#!/bin/bash
# Patch apllying tool template
# v0.1.2
# (c) Copyright 2013. Magento Inc.
#
# DO NOT CHANGE ANY LINE IN THIS FILE.

# 1. Check required system tools
_check_installed_tools() {
    local missed=""

    until [ -z "$1" ]; do
        type -t $1 >/dev/null 2>/dev/null
        if (( $? != 0 )); then
            missed="$missed $1"
        fi
        shift
    done

    echo $missed
}

REQUIRED_UTILS='sed patch'
MISSED_REQUIRED_TOOLS=`_check_installed_tools $REQUIRED_UTILS`
if (( `echo $MISSED_REQUIRED_TOOLS | wc -w` > 0 ));
then
    echo -e "Error! Some required system tools, that are utilized in this sh script, are not installed:\nTool(s) \"$MISSED_REQUIRED_TOOLS\" is(are) missed, please install it(them)."
    exit 1
fi

# 2. Determine bin path for system tools
CAT_BIN=`which cat`
PATCH_BIN=`which patch`
SED_BIN=`which sed`
PWD_BIN=`which pwd`
BASENAME_BIN=`which basename`

BASE_NAME=`$BASENAME_BIN "$0"`

# 3. Help menu
if [ "$1" = "-?" -o "$1" = "-h" -o "$1" = "--help" ]
then
    $CAT_BIN << EOFH
Usage: sh $BASE_NAME [--help] [-R|--revert] [--list]
Apply embedded patch.

-R, --revert    Revert previously applied embedded patch
--list          Show list of applied patches
--help          Show this help message
EOFH
    exit 0
fi

# 4. Get "revert" flag and "list applied patches" flag
REVERT_FLAG=
SHOW_APPLIED_LIST=0
if [ "$1" = "-R" -o "$1" = "--revert" ]
then
    REVERT_FLAG=-R
fi
if [ "$1" = "--list" ]
then
    SHOW_APPLIED_LIST=1
fi

# 5. File pathes
CURRENT_DIR=`$PWD_BIN`/
APP_ETC_DIR=`echo "$CURRENT_DIR""app/etc/"`
APPLIED_PATCHES_LIST_FILE=`echo "$APP_ETC_DIR""applied.patches.list"`

# 6. Show applied patches list if requested
if [ "$SHOW_APPLIED_LIST" -eq 1 ] ; then
    echo -e "Applied/reverted patches list:"
    if [ -e "$APPLIED_PATCHES_LIST_FILE" ]
    then
        if [ ! -r "$APPLIED_PATCHES_LIST_FILE" ]
        then
            echo "ERROR: \"$APPLIED_PATCHES_LIST_FILE\" must be readable so applied patches list can be shown."
            exit 1
        else
            $SED_BIN -n "/SUP-\|SUPEE-/p" $APPLIED_PATCHES_LIST_FILE
        fi
    else
        echo "<empty>"
    fi
    exit 0
fi

# 7. Check applied patches track file and its directory
_check_files() {
    if [ ! -e "$APP_ETC_DIR" ]
    then
        echo "ERROR: \"$APP_ETC_DIR\" must exist for proper tool work."
        exit 1
    fi

    if [ ! -w "$APP_ETC_DIR" ]
    then
        echo "ERROR: \"$APP_ETC_DIR\" must be writeable for proper tool work."
        exit 1
    fi

    if [ -e "$APPLIED_PATCHES_LIST_FILE" ]
    then
        if [ ! -w "$APPLIED_PATCHES_LIST_FILE" ]
        then
            echo "ERROR: \"$APPLIED_PATCHES_LIST_FILE\" must be writeable for proper tool work."
            exit 1
        fi
    fi
}

_check_files

# 8. Apply/revert patch
# Note: there is no need to check files permissions for files to be patched.
# "patch" tool will not modify any file if there is not enough permissions for all files to be modified.
# Get start points for additional information and patch data
SKIP_LINES=$((`$SED_BIN -n "/^__PATCHFILE_FOLLOWS__$/=" "$CURRENT_DIR""$BASE_NAME"` + 1))
ADDITIONAL_INFO_LINE=$(($SKIP_LINES - 3))p

_apply_revert_patch() {
    DRY_RUN_FLAG=
    if [ "$1" = "dry-run" ]
    then
        DRY_RUN_FLAG=" --dry-run"
        echo "Checking if patch can be applied/reverted successfully..."
    fi
    PATCH_APPLY_REVERT_RESULT=`$SED_BIN -e '1,/^__PATCHFILE_FOLLOWS__$/d' "$CURRENT_DIR""$BASE_NAME" | $PATCH_BIN $DRY_RUN_FLAG $REVERT_FLAG -p0`
    PATCH_APPLY_REVERT_STATUS=$?
    if [ $PATCH_APPLY_REVERT_STATUS -eq 1 ] ; then
        echo -e "ERROR: Patch can't be applied/reverted successfully.\n\n$PATCH_APPLY_REVERT_RESULT"
        exit 1
    fi
    if [ $PATCH_APPLY_REVERT_STATUS -eq 2 ] ; then
        echo -e "ERROR: Patch can't be applied/reverted successfully."
        exit 2
    fi
}

REVERTED_PATCH_MARK=
if [ -n "$REVERT_FLAG" ]
then
    REVERTED_PATCH_MARK=" | REVERTED"
fi

_apply_revert_patch dry-run
_apply_revert_patch

# 9. Track patch applying result
echo "Patch was applied/reverted successfully."
ADDITIONAL_INFO=`$SED_BIN -n ""$ADDITIONAL_INFO_LINE"" "$CURRENT_DIR""$BASE_NAME"`
APPLIED_REVERTED_ON_DATE=`date -u +"%F %T UTC"`
APPLIED_REVERTED_PATCH_INFO=`echo -n "$APPLIED_REVERTED_ON_DATE"" | ""$ADDITIONAL_INFO""$REVERTED_PATCH_MARK"`
echo -e "$APPLIED_REVERTED_PATCH_INFO\n$PATCH_APPLY_REVERT_RESULT\n\n" >> "$APPLIED_PATCHES_LIST_FILE"

exit 0


SUPEE-11086 | CE_1.9.3.10 | v1 | 64b2f2b96827393cde90566e41aa17ea454c886f | Fri Mar 22 18:39:23 2019 +0000 | 91395a467666d7381ff4f9629f52a1d406eee65a..HEAD

__PATCHFILE_FOLLOWS__
diff --git app/Mage.php app/Mage.php
index 75506fbc8c3..fa6f3cd9b3d 100644
--- app/Mage.php
+++ app/Mage.php
@@ -805,16 +805,22 @@ final class Mage
         static $loggers = array();
 
         $level  = is_null($level) ? Zend_Log::DEBUG : $level;
-        $file = empty($file) ? 'system.log' : basename($file);
+        $file = empty($file) ?
+            (string) self::getConfig()->getNode('dev/log/file', Mage_Core_Model_Store::DEFAULT_CODE) : basename($file);
 
         // Validate file extension before save. Allowed file extensions: log, txt, html, csv
-        if (!self::helper('log')->isLogFileExtensionValid($file)) {
+        $_allowedFileExtensions = explode(
+            ',',
+            (string) self::getConfig()->getNode('dev/log/allowedFileExtensions', Mage_Core_Model_Store::DEFAULT_CODE)
+        );
+        $logValidator = new Zend_Validate_File_Extension($_allowedFileExtensions);
+        $logDir = self::getBaseDir('var') . DS . 'log';
+        if (!$logValidator->isValid($logDir . DS . $file)) {
             return;
         }
 
         try {
             if (!isset($loggers[$file])) {
-                $logDir  = self::getBaseDir('var') . DS . 'log';
                 $logFile = $logDir . DS . $file;
 
                 if (!is_dir($logDir)) {
diff --git app/code/core/Mage/Admin/Model/Session.php app/code/core/Mage/Admin/Model/Session.php
index 9270eb3f179..6e243ae2641 100644
--- app/code/core/Mage/Admin/Model/Session.php
+++ app/code/core/Mage/Admin/Model/Session.php
@@ -157,15 +157,13 @@ class Mage_Admin_Model_Session extends Mage_Core_Model_Session_Abstract
             $e->setMessage(
                 Mage::helper('adminhtml')->__('You did not sign in correctly or your account is temporarily disabled.')
             );
-            Mage::dispatchEvent('admin_session_user_login_failed',
-                array('user_name' => $username, 'exception' => $e));
-            if ($request && !$request->getParam('messageSent')) {
-                Mage::getSingleton('adminhtml/session')->addError($e->getMessage());
-                $request->setParam('messageSent', true);
-            }
+            $this->_loginFailed($e, $request, $username, $e->getMessage());
+        } catch (Exception $e) {
+            $message = Mage::helper('adminhtml')->__('An error occurred while logging in.');
+            $this->_loginFailed($e, $request, $username, $message);
         }
 
-        return $user;
+        return isset($user) ? $user : null;
     }
 
     /**
@@ -276,4 +274,29 @@ class Mage_Admin_Model_Session extends Mage_Core_Model_Session_Abstract
             return null;
         }
     }
+
+    /**
+     * Login failed process
+     *
+     * @param Exception $e
+     * @param string $username
+     * @param string $message
+     * @param Mage_Core_Controller_Request_Http $request
+     * @return void
+     */
+    protected function _loginFailed($e, $request, $username, $message)
+    {
+        try {
+            Mage::dispatchEvent('admin_session_user_login_failed', array(
+                'user_name' => $username,
+                'exception' => $e
+            ));
+        } catch (Exception $e) {
+        }
+
+        if ($request && !$request->getParam('messageSent')) {
+            Mage::getSingleton('adminhtml/session')->addError($message);
+            $request->setParam('messageSent', true);
+        }
+    }
 }
diff --git app/code/core/Mage/Adminhtml/Block/Api/Buttons.php app/code/core/Mage/Adminhtml/Block/Api/Buttons.php
index 406e5aa167c..2123fc15b18 100644
--- app/code/core/Mage/Adminhtml/Block/Api/Buttons.php
+++ app/code/core/Mage/Adminhtml/Block/Api/Buttons.php
@@ -71,7 +71,7 @@ class Mage_Adminhtml_Block_Api_Buttons extends Mage_Adminhtml_Block_Template
                             true
                         )
                         . '\', \''
-                        . $this->getUrl('*/*/delete', array('rid' => $this->getRequest()->getParam('rid')))
+                        . $this->getUrlSecure('*/*/delete', array('rid' => $this->getRequest()->getParam('rid')))
                         . '\')',
                     'class' => 'delete'
                 ))
diff --git app/code/core/Mage/Adminhtml/Block/Catalog/Product/Edit.php app/code/core/Mage/Adminhtml/Block/Catalog/Product/Edit.php
index a46befaa6d1..64008d5e624 100644
--- app/code/core/Mage/Adminhtml/Block/Catalog/Product/Edit.php
+++ app/code/core/Mage/Adminhtml/Block/Catalog/Product/Edit.php
@@ -205,7 +205,7 @@ class Mage_Adminhtml_Block_Catalog_Product_Edit extends Mage_Adminhtml_Block_Wid
 
     public function getDeleteUrl()
     {
-        return $this->getUrl('*/*/delete', array('_current'=>true));
+        return $this->getUrlSecure('*/*/delete', array('_current'=>true));
     }
 
     public function getDuplicateUrl()
diff --git app/code/core/Mage/Adminhtml/Block/Customer/Group/Edit.php app/code/core/Mage/Adminhtml/Block/Customer/Group/Edit.php
index 8d3c526c280..fde2ef0d45d 100644
--- app/code/core/Mage/Adminhtml/Block/Customer/Group/Edit.php
+++ app/code/core/Mage/Adminhtml/Block/Customer/Group/Edit.php
@@ -57,7 +57,7 @@ class Mage_Adminhtml_Block_Customer_Group_Edit extends Mage_Adminhtml_Block_Widg
                 'form_key' => Mage::getSingleton('core/session')->getFormKey()
             ));
         } else {
-            parent::getDeleteUrl();
+            return parent::getDeleteUrl();
         }
     }
 
diff --git app/code/core/Mage/Adminhtml/Block/Permissions/Buttons.php app/code/core/Mage/Adminhtml/Block/Permissions/Buttons.php
index f581d60dfa3..1dc2f20f198 100644
--- app/code/core/Mage/Adminhtml/Block/Permissions/Buttons.php
+++ app/code/core/Mage/Adminhtml/Block/Permissions/Buttons.php
@@ -70,7 +70,7 @@ class Mage_Adminhtml_Block_Permissions_Buttons extends Mage_Adminhtml_Block_Temp
                             Mage::helper('adminhtml')->__('Are you sure you want to do this?')
                         )
                         . '\', \''
-                        . $this->getUrl('*/*/delete', array('rid' => $this->getRequest()->getParam('rid')))
+                        . $this->getUrlSecure('*/*/delete', array('rid' => $this->getRequest()->getParam('rid')))
                         . '\')',
                     'class' => 'delete'
                 ))
diff --git app/code/core/Mage/Adminhtml/Block/System/Design/Edit.php app/code/core/Mage/Adminhtml/Block/System/Design/Edit.php
index 78ecb2dfafa..84e60505c27 100644
--- app/code/core/Mage/Adminhtml/Block/System/Design/Edit.php
+++ app/code/core/Mage/Adminhtml/Block/System/Design/Edit.php
@@ -75,7 +75,10 @@ class Mage_Adminhtml_Block_System_Design_Edit extends Mage_Adminhtml_Block_Widge
 
     public function getDeleteUrl()
     {
-        return $this->getUrl('*/*/delete', array('_current'=>true));
+        return $this->getUrlSecure('*/*/delete', array(
+            'id' => $this->getDesignChangeId(),
+            Mage_Core_Model_Url::FORM_KEY => $this->getFormKey()
+        ));
     }
 
     public function getSaveUrl()
diff --git app/code/core/Mage/Adminhtml/Block/System/Store/Edit.php app/code/core/Mage/Adminhtml/Block/System/Store/Edit.php
index 2ae3b2eb472..74c6a037b26 100644
--- app/code/core/Mage/Adminhtml/Block/System/Store/Edit.php
+++ app/code/core/Mage/Adminhtml/Block/System/Store/Edit.php
@@ -40,24 +40,28 @@ class Mage_Adminhtml_Block_System_Store_Edit extends Mage_Adminhtml_Block_Widget
      */
     public function __construct()
     {
+        $backupAvailable =
+            Mage::getSingleton('admin/session')->isAllowed('system/tools/backup')
+            && Mage::helper('core')->isModuleEnabled('Mage_Backup')
+            && !Mage::getStoreConfigFlag('advanced/modules_disable_output/Mage_Backup');
         switch (Mage::registry('store_type')) {
             case 'website':
                 $this->_objectId = 'website_id';
                 $saveLabel   = Mage::helper('core')->__('Save Website');
                 $deleteLabel = Mage::helper('core')->__('Delete Website');
-                $deleteUrl   = $this->getUrl('*/*/deleteWebsite', array('item_id' => Mage::registry('store_data')->getId()));
+                $deleteUrl   = $this->_getDeleteUrl(Mage::registry('store_type'), $backupAvailable);
                 break;
             case 'group':
                 $this->_objectId = 'group_id';
                 $saveLabel   = Mage::helper('core')->__('Save Store');
                 $deleteLabel = Mage::helper('core')->__('Delete Store');
-                $deleteUrl   = $this->getUrl('*/*/deleteGroup', array('item_id' => Mage::registry('store_data')->getId()));
+                $deleteUrl   = $this->_getDeleteUrl(Mage::registry('store_type'), $backupAvailable);
                 break;
             case 'store':
                 $this->_objectId = 'store_id';
                 $saveLabel   = Mage::helper('core')->__('Save Store View');
                 $deleteLabel = Mage::helper('core')->__('Delete Store View');
-                $deleteUrl   = $this->getUrl('*/*/deleteStore', array('item_id' => Mage::registry('store_data')->getId()));
+                $deleteUrl   = $this->_getDeleteUrl(Mage::registry('store_type'), $backupAvailable);
                 break;
         }
         $this->_controller = 'system_store';
@@ -100,4 +104,29 @@ class Mage_Adminhtml_Block_System_Store_Edit extends Mage_Adminhtml_Block_Widget
 
         return Mage::registry('store_action') == 'add' ? $addLabel : $editLabel;
     }
+
+    /**
+     * Create URL depending on backups
+     *
+     * @param string $storeType
+     * @param bool $backupAvailable
+     * @return string
+     */
+    public function _getDeleteUrl($storeType, $backupAvailable = false)
+    {
+        $storeType = uc_words($storeType);
+        if ($backupAvailable) {
+            $deleteUrl   = $this->getUrl('*/*/delete' . $storeType, array('item_id' => Mage::registry('store_data')->getId()));
+        } else {
+            $deleteUrl   = $this->getUrl(
+                '*/*/delete' . $storeType . 'Post',
+                array(
+                    'item_id' => Mage::registry('store_data')->getId(),
+                    'form_key' => Mage::getSingleton('core/session')->getFormKey()
+                )
+            );
+        }
+
+        return $deleteUrl;
+    }
 }
diff --git app/code/core/Mage/Adminhtml/Controller/Action.php app/code/core/Mage/Adminhtml/Controller/Action.php
index 8fe6d66fc91..4881c95e97d 100644
--- app/code/core/Mage/Adminhtml/Controller/Action.php
+++ app/code/core/Mage/Adminhtml/Controller/Action.php
@@ -415,19 +415,59 @@ class Mage_Adminhtml_Controller_Action extends Mage_Core_Controller_Varien_Actio
      */
     protected function _checkIsForcedFormKeyAction()
     {
-        return in_array($this->getRequest()->getActionName(), $this->_forcedFormKeyActions);
+        return in_array(
+            strtolower($this->getRequest()->getActionName()),
+            array_map('strtolower', $this->_forcedFormKeyActions)
+        );
     }
 
     /**
-     * Set actions name for forced use form key
+     * Set actions name for forced use form key if "Secret Key to URLs" disabled
      *
      * @param array | string $actionNames - action names for forced use form key
      */
     protected function _setForcedFormKeyActions($actionNames)
     {
-        $actionNames = (is_array($actionNames)) ? $actionNames: (array)$actionNames;
-        $actionNames = array_merge($this->_forcedFormKeyActions, $actionNames);
-        $actionNames = array_unique($actionNames);
-        $this->_forcedFormKeyActions = $actionNames;
+        if (!Mage::helper('adminhtml')->isEnabledSecurityKeyUrl()) {
+            $actionNames = (is_array($actionNames)) ? $actionNames: (array)$actionNames;
+            $actionNames = array_merge($this->_forcedFormKeyActions, $actionNames);
+            $actionNames = array_unique($actionNames);
+            $this->_forcedFormKeyActions = $actionNames;
+        }
+    }
+
+    /**
+     * Validate request parameter
+     *
+     * @param string $param - request parameter
+     * @param string $pattern - pattern that should be contained in parameter
+     *
+     * @return bool
+     */
+    protected function _validateRequestParam($param, $pattern = '')
+    {
+        $pattern = empty($pattern) ? '/^[a-z0-9\-\_\/]*$/si' : $pattern;
+        if (preg_match($pattern, $param)) {
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Validate request parameters
+     *
+     * @param array $params - array of request parameters
+     * @param string $pattern - pattern that should be contained in parameter
+     *
+     * @return bool
+     */
+    protected function _validateRequestParams($params, $pattern = '')
+    {
+        foreach ($params as $param) {
+            if (!$this->_validateRequestParam($param, $pattern)) {
+                return false;
+            }
+        }
+        return true;
     }
 }
diff --git app/code/core/Mage/Adminhtml/Helper/Data.php app/code/core/Mage/Adminhtml/Helper/Data.php
index 0918f9a0bf9..c9a3f6681dc 100644
--- app/code/core/Mage/Adminhtml/Helper/Data.php
+++ app/code/core/Mage/Adminhtml/Helper/Data.php
@@ -37,6 +37,7 @@ class Mage_Adminhtml_Helper_Data extends Mage_Adminhtml_Helper_Help_Mapping
     const XML_PATH_USE_CUSTOM_ADMIN_URL         = 'default/admin/url/use_custom';
     const XML_PATH_USE_CUSTOM_ADMIN_PATH        = 'default/admin/url/use_custom_path';
     const XML_PATH_CUSTOM_ADMIN_PATH            = 'default/admin/url/custom_path';
+    const XML_PATH_ADMINHTML_SECURITY_USE_FORM_KEY = 'admin/security/use_form_key';
 
     protected $_pageHelpUrl;
 
@@ -148,4 +149,14 @@ class Mage_Adminhtml_Helper_Data extends Mage_Adminhtml_Helper_Help_Mapping
     {
         $value = trim(rawurldecode($value));
     }
+
+    /**
+     * Check if enabled "Add Secret Key to URLs" functionality
+     *
+     * @return bool
+     */
+    public function isEnabledSecurityKeyUrl()
+    {
+        return Mage::getStoreConfigFlag(self::XML_PATH_ADMINHTML_SECURITY_USE_FORM_KEY);
+    }
 }
diff --git app/code/core/Mage/Adminhtml/Model/Email/PathValidator.php app/code/core/Mage/Adminhtml/Model/Email/PathValidator.php
new file mode 100644
index 00000000000..70873f9c8f1
--- /dev/null
+++ app/code/core/Mage/Adminhtml/Model/Email/PathValidator.php
@@ -0,0 +1,45 @@
+<?php
+/**
+ * {license_notice}
+ *
+ * @copyright   {copyright}
+ * @license     {license_link}
+ */
+
+/**
+ * Validator for Email Template
+ *
+ * @category   Mage
+ * @package    Mage_Adminhtml
+ * @author     Magento Core Team <core@magentocommerce.com>
+ */
+class Mage_Adminhtml_Model_Email_PathValidator extends Zend_Validate_Abstract
+{
+    /**
+     * Returns true if and only if $value meets the validation requirements
+     * If $value fails validation, then this method returns false
+     *
+     * @param  mixed $value
+     * @return boolean
+     */
+    public function isValid($value)
+    {
+        $pathNode = is_array($value) ? array_shift($value) : $value;
+
+        return $this->isEncryptedNodePath($pathNode);
+    }
+
+    /**
+     * Return bool after checking the encrypted model in the path to config node
+     *
+     * @param string $path
+     * @return bool
+     */
+    protected function isEncryptedNodePath($path)
+    {
+        /** @var $configModel Mage_Adminhtml_Model_Config */
+        $configModel = Mage::getSingleton('adminhtml/config');
+
+        return in_array((string)$path, $configModel->getEncryptedNodeEntriesPaths());
+    }
+}
diff --git app/code/core/Mage/Adminhtml/Model/LayoutUpdate/Validator.php app/code/core/Mage/Adminhtml/Model/LayoutUpdate/Validator.php
index f0bd5c98852..9a23c5ee090 100644
--- app/code/core/Mage/Adminhtml/Model/LayoutUpdate/Validator.php
+++ app/code/core/Mage/Adminhtml/Model/LayoutUpdate/Validator.php
@@ -69,6 +69,7 @@ class Mage_Adminhtml_Model_LayoutUpdate_Validator extends Zend_Validate_Abstract
     protected $_disallowedBlock = array(
         'Mage_Install_Block_End',
         'Mage_Rss_Block_Order_New',
+        'Mage_Core_Block_Template_Zend',
     );
 
     /**
diff --git app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Gatewayurl.php app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Gatewayurl.php
new file mode 100644
index 00000000000..d6d9bb54563
--- /dev/null
+++ app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Gatewayurl.php
@@ -0,0 +1,35 @@
+<?php
+/**
+ * {license_notice}
+ *
+ * @copyright   {copyright}
+ * @license     {license_link}
+ */
+
+/**
+ * Gateway URL config field backend model
+ *
+ * @category    Mage
+ * @package     Mage_Adminhtml
+ * @author      Magento Core Team <core@magentocommerce.com>
+ */
+class Mage_Adminhtml_Model_System_Config_Backend_Gatewayurl extends  Mage_Core_Model_Config_Data
+{
+    /**
+     * Before save processing
+     *
+     * @throws Mage_Core_Exception
+     * @return Mage_Adminhtml_Model_System_Config_Backend_Gatewayurl
+     */
+    protected function _beforeSave()
+    {
+        if ($this->getValue()) {
+            $parsed = parse_url($this->getValue());
+            if (!isset($parsed['scheme']) || (('https' != $parsed['scheme']) && ('http' != $parsed['scheme']))) {
+                Mage::throwException(Mage::helper('core')->__('Invalid URL scheme.'));
+            }
+        }
+
+        return $this;
+    }
+}
diff --git app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Protected.php app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Protected.php
new file mode 100644
index 00000000000..15659227f53
--- /dev/null
+++ app/code/core/Mage/Adminhtml/Model/System/Config/Backend/Protected.php
@@ -0,0 +1,17 @@
+<?php
+/**
+ * {license_notice}
+ *
+ * @copyright   {copyright}
+ * @license     {license_link}
+ */
+
+/**
+ * System config protected fields backend model
+ *
+ * @category Mage
+ * @package  Mage_Adminhtml
+ */
+class Mage_Adminhtml_Model_System_Config_Backend_Protected extends Mage_Adminhtml_Model_System_Config_Backend_Symlink
+{
+}
diff --git app/code/core/Mage/Adminhtml/controllers/Api/RoleController.php app/code/core/Mage/Adminhtml/controllers/Api/RoleController.php
index e332798c0c6..f92be5cf474 100644
--- app/code/core/Mage/Adminhtml/controllers/Api/RoleController.php
+++ app/code/core/Mage/Adminhtml/controllers/Api/RoleController.php
@@ -33,6 +33,16 @@
  */
 class Mage_Adminhtml_Api_RoleController extends Mage_Adminhtml_Controller_Action
 {
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions(array('delete', 'save'));
+        return parent::preDispatch();
+    }
 
     protected function _initAction()
     {
diff --git app/code/core/Mage/Adminhtml/controllers/Api/UserController.php app/code/core/Mage/Adminhtml/controllers/Api/UserController.php
index 7d9401c1b84..459f3d6f2a1 100644
--- app/code/core/Mage/Adminhtml/controllers/Api/UserController.php
+++ app/code/core/Mage/Adminhtml/controllers/Api/UserController.php
@@ -25,6 +25,16 @@
  */
 class Mage_Adminhtml_Api_UserController extends Mage_Adminhtml_Controller_Action
 {
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions('delete');
+        return parent::preDispatch();
+    }
 
     protected function _initAction()
     {
diff --git app/code/core/Mage/Adminhtml/controllers/Catalog/Product/Action/AttributeController.php app/code/core/Mage/Adminhtml/controllers/Catalog/Product/Action/AttributeController.php
index 2fec0860f24..b9131fda0cd 100644
--- app/code/core/Mage/Adminhtml/controllers/Catalog/Product/Action/AttributeController.php
+++ app/code/core/Mage/Adminhtml/controllers/Catalog/Product/Action/AttributeController.php
@@ -65,6 +65,7 @@ class Mage_Adminhtml_Catalog_Product_Action_AttributeController extends Mage_Adm
         $attributesData     = $this->getRequest()->getParam('attributes', array());
         $websiteRemoveData  = $this->getRequest()->getParam('remove_website_ids', array());
         $websiteAddData     = $this->getRequest()->getParam('add_website_ids', array());
+        $attributeName      = '';
 
         /* Prepare inventory data item options (use config settings) */
         foreach (Mage::helper('cataloginventory')->getConfigItemOptions() as $option) {
@@ -77,6 +78,7 @@ class Mage_Adminhtml_Catalog_Product_Action_AttributeController extends Mage_Adm
             if ($attributesData) {
                 $dateFormat = Mage::app()->getLocale()->getDateFormat(Mage_Core_Model_Locale::FORMAT_TYPE_SHORT);
                 $storeId    = $this->_getHelper()->getSelectedStoreId();
+                $data       = new Varien_Object();
 
                 foreach ($attributesData as $attributeCode => $value) {
                     $attribute = Mage::getSingleton('eav/config')
@@ -85,6 +87,9 @@ class Mage_Adminhtml_Catalog_Product_Action_AttributeController extends Mage_Adm
                         unset($attributesData[$attributeCode]);
                         continue;
                     }
+                    $data->setData($attributeCode, $value);
+                    $attributeName = $attribute->getFrontendLabel();
+                    $attribute->getBackend()->validate($data);
                     if ($attribute->getBackendType() == 'datetime') {
                         if (!empty($value)) {
                             $filterInput    = new Zend_Filter_LocalizedToNormalized(array(
@@ -179,6 +184,9 @@ class Mage_Adminhtml_Catalog_Product_Action_AttributeController extends Mage_Adm
                 $this->__('Total of %d record(s) were updated', count($this->_getHelper()->getProductIds()))
             );
         }
+        catch (Mage_Eav_Model_Entity_Attribute_Exception $e) {
+            $this->_getSession()->addError($attributeName . ': ' . $e->getMessage());
+        }
         catch (Mage_Core_Exception $e) {
             $this->_getSession()->addError($e->getMessage());
         }
diff --git app/code/core/Mage/Adminhtml/controllers/Catalog/Product/AttributeController.php app/code/core/Mage/Adminhtml/controllers/Catalog/Product/AttributeController.php
index 3add46675c5..a8f3875e753 100644
--- app/code/core/Mage/Adminhtml/controllers/Catalog/Product/AttributeController.php
+++ app/code/core/Mage/Adminhtml/controllers/Catalog/Product/AttributeController.php
@@ -54,6 +54,7 @@ class Mage_Adminhtml_Catalog_Product_AttributeController extends Mage_Adminhtml_
 
     public function preDispatch()
     {
+        $this->_setForcedFormKeyActions('delete');
         parent::preDispatch();
         $this->_entityTypeId = Mage::getModel('eav/entity')->setType(Mage_Catalog_Model_Product::ENTITY)->getTypeId();
     }
@@ -208,7 +209,7 @@ class Mage_Adminhtml_Catalog_Product_AttributeController extends Mage_Adminhtml_
 
             //validate attribute_code
             if (isset($data['attribute_code'])) {
-                $validatorAttrCode = new Zend_Validate_Regex(array('pattern' => '/^[a-z][a-z_0-9]{1,254}$/'));
+                $validatorAttrCode = new Zend_Validate_Regex(array('pattern' => '/^(?!event$)[a-z][a-z_0-9]{1,254}$/'));
                 if (!$validatorAttrCode->isValid($data['attribute_code'])) {
                     $session->addError(
                         Mage::helper('catalog')->__('Attribute code is invalid. Please use only letters (a-z), numbers (0-9) or underscore(_) in this field, first character should be a letter.')
diff --git app/code/core/Mage/Adminhtml/controllers/Catalog/Product/WidgetController.php app/code/core/Mage/Adminhtml/controllers/Catalog/Product/WidgetController.php
index d59ead49d33..6ab25e01a6f 100644
--- app/code/core/Mage/Adminhtml/controllers/Catalog/Product/WidgetController.php
+++ app/code/core/Mage/Adminhtml/controllers/Catalog/Product/WidgetController.php
@@ -36,6 +36,9 @@ class Mage_Adminhtml_Catalog_Product_WidgetController extends Mage_Adminhtml_Con
 {
     /**
      * Chooser Source action
+     *
+     * @throws Mage_Core_Exception
+     * @return void
      */
     public function chooserAction()
     {
@@ -43,6 +46,10 @@ class Mage_Adminhtml_Catalog_Product_WidgetController extends Mage_Adminhtml_Con
         $massAction = $this->getRequest()->getParam('use_massaction', false);
         $productTypeId = $this->getRequest()->getParam('product_type_id', null);
 
+        if (!$this->_validateRequestParam($uniqId)) {
+            Mage::throwException(Mage::helper('adminhtml')->__('An error occurred while adding condition.'));
+        }
+
         $productsGrid = $this->getLayout()->createBlock('adminhtml/catalog_product_widget_chooser', '', array(
             'id'                => $uniqId,
             'use_massaction' => $massAction,
diff --git app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php
index fda14975ac5..8f1fc143c8d 100644
--- app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php
+++ app/code/core/Mage/Adminhtml/controllers/Catalog/ProductController.php
@@ -45,6 +45,17 @@ class Mage_Adminhtml_Catalog_ProductController extends Mage_Adminhtml_Controller
      */
     protected $_publicActions = array('edit');
 
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions(array('delete', 'massDelete'));
+        return parent::preDispatch();
+    }
+
     protected function _construct()
     {
         // Define module dependent translate
diff --git app/code/core/Mage/Adminhtml/controllers/Cms/WysiwygController.php app/code/core/Mage/Adminhtml/controllers/Cms/WysiwygController.php
index fe44dc8793d..33238cc5632 100644
--- app/code/core/Mage/Adminhtml/controllers/Cms/WysiwygController.php
+++ app/code/core/Mage/Adminhtml/controllers/Cms/WysiwygController.php
@@ -44,6 +44,10 @@ class Mage_Adminhtml_Cms_WysiwygController extends Mage_Adminhtml_Controller_Act
         $directive = Mage::helper('core')->urlDecode($directive);
         $url = Mage::getModel('cms/adminhtml_template_filter')->filter($directive);
         try {
+            $allowedStreamWrappers = Mage::helper('cms')->getAllowedStreamWrappers();
+            if (!Mage::getModel('core/file_validator_streamWrapper', $allowedStreamWrappers)->validate($url)) {
+                Mage::throwException(Mage::helper('core')->__('Invalid stream.'));
+            }
             $image = Varien_Image_Adapter::factory('GD2');
             $image->open($url);
         } catch (Exception $e) {
diff --git app/code/core/Mage/Adminhtml/controllers/CustomerController.php app/code/core/Mage/Adminhtml/controllers/CustomerController.php
index c7ef678f48f..6f7cac1bcd8 100644
--- app/code/core/Mage/Adminhtml/controllers/CustomerController.php
+++ app/code/core/Mage/Adminhtml/controllers/CustomerController.php
@@ -40,7 +40,7 @@ class Mage_Adminhtml_CustomerController extends Mage_Adminhtml_Controller_Action
      */
     public function preDispatch()
     {
-        $this->_setForcedFormKeyActions('delete');
+        $this->_setForcedFormKeyActions(array('delete', 'massDelete'));
         return parent::preDispatch();
     }
 
diff --git app/code/core/Mage/Adminhtml/controllers/Permissions/RoleController.php app/code/core/Mage/Adminhtml/controllers/Permissions/RoleController.php
index b98b464c006..b0ff371bb53 100644
--- app/code/core/Mage/Adminhtml/controllers/Permissions/RoleController.php
+++ app/code/core/Mage/Adminhtml/controllers/Permissions/RoleController.php
@@ -34,6 +34,17 @@
 class Mage_Adminhtml_Permissions_RoleController extends Mage_Adminhtml_Controller_Action
 {
 
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions('delete');
+        return parent::preDispatch();
+    }
+
     /**
      * Preparing layout for output
      *
@@ -138,6 +149,13 @@ class Mage_Adminhtml_Permissions_RoleController extends Mage_Adminhtml_Controlle
     {
         $rid = $this->getRequest()->getParam('rid', false);
 
+        $role = $this->_initRole();
+        if (!$role->getId()) {
+            Mage::getSingleton('adminhtml/session')->addError($this->__('This Role no longer exists.'));
+            $this->_redirect('*/*/');
+            return;
+        }
+
         $currentUser = Mage::getModel('admin/user')->setId(Mage::getSingleton('admin/session')->getUser()->getId());
 
         if (in_array($rid, $currentUser->getRoles()) ) {
@@ -147,7 +165,7 @@ class Mage_Adminhtml_Permissions_RoleController extends Mage_Adminhtml_Controlle
         }
 
         try {
-            $role = $this->_initRole()->delete();
+            $role->delete();
 
             Mage::getSingleton('adminhtml/session')->addSuccess($this->__('The role has been deleted.'));
         } catch (Exception $e) {
diff --git app/code/core/Mage/Adminhtml/controllers/Permissions/UserController.php app/code/core/Mage/Adminhtml/controllers/Permissions/UserController.php
index 721bf0e0bef..2844d7d3333 100644
--- app/code/core/Mage/Adminhtml/controllers/Permissions/UserController.php
+++ app/code/core/Mage/Adminhtml/controllers/Permissions/UserController.php
@@ -25,6 +25,16 @@
  */
 class Mage_Adminhtml_Permissions_UserController extends Mage_Adminhtml_Controller_Action
 {
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions('delete');
+        return parent::preDispatch();
+    }
 
     protected function _initAction()
     {
diff --git app/code/core/Mage/Adminhtml/controllers/Promo/CatalogController.php app/code/core/Mage/Adminhtml/controllers/Promo/CatalogController.php
index 174d126faba..77cd151491b 100644
--- app/code/core/Mage/Adminhtml/controllers/Promo/CatalogController.php
+++ app/code/core/Mage/Adminhtml/controllers/Promo/CatalogController.php
@@ -40,6 +40,17 @@ class Mage_Adminhtml_Promo_CatalogController extends Mage_Adminhtml_Controller_A
      */
     protected $_dirtyRulesNoticeMessage;
 
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions('delete');
+        return parent::preDispatch();
+    }
+
     protected function _initAction()
     {
         $this->loadLayout()
@@ -194,6 +205,13 @@ class Mage_Adminhtml_Promo_CatalogController extends Mage_Adminhtml_Controller_A
             try {
                 $model = Mage::getModel('catalogrule/rule');
                 $model->load($id);
+                if (!$model->getRuleId()) {
+                    Mage::getSingleton('adminhtml/session')->addError(
+                        Mage::helper('catalogrule')->__('Unable to find a rule to delete.')
+                    );
+                    $this->_redirect('*/*/');
+                    return;
+                }
                 $model->delete();
                 Mage::getModel('catalogrule/flag')->loadSelf()
                     ->setState(1)
diff --git app/code/core/Mage/Adminhtml/controllers/Promo/QuoteController.php app/code/core/Mage/Adminhtml/controllers/Promo/QuoteController.php
index f5e0dfd76f8..e5e8435eaec 100644
--- app/code/core/Mage/Adminhtml/controllers/Promo/QuoteController.php
+++ app/code/core/Mage/Adminhtml/controllers/Promo/QuoteController.php
@@ -27,6 +27,18 @@
 
 class Mage_Adminhtml_Promo_QuoteController extends Mage_Adminhtml_Controller_Action
 {
+    /**
+    * Controller predispatch method
+    *
+    * @return Mage_Adminhtml_Controller_Action
+    */
+
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions('delete');
+        return parent::preDispatch();
+    }
+
     protected function _initRule()
     {
         $this->_title($this->__('Promotions'))->_title($this->__('Shopping Cart Price Rules'));
@@ -197,6 +209,15 @@ class Mage_Adminhtml_Promo_QuoteController extends Mage_Adminhtml_Controller_Act
             try {
                 $model = Mage::getModel('salesrule/rule');
                 $model->load($id);
+
+                if (!$model->getRuleId()) {
+                    Mage::getSingleton('adminhtml/session')->addError(
+                        Mage::helper('catalogrule')->__('Unable to find a rule to delete.')
+                    );
+                    $this->_redirect('*/*/');
+                    return;
+                }
+
                 $model->delete();
                 Mage::getSingleton('adminhtml/session')->addSuccess(
                     Mage::helper('salesrule')->__('The rule has been deleted.'));
@@ -217,12 +238,25 @@ class Mage_Adminhtml_Promo_QuoteController extends Mage_Adminhtml_Controller_Act
         $this->_redirect('*/*/');
     }
 
+    /**
+     * New condition HTML action
+     *
+     * @throws Mage_Core_Exception
+     * @return void
+     */
     public function newConditionHtmlAction()
     {
         $id = $this->getRequest()->getParam('id');
         $typeArr = explode('|', str_replace('-', '/', $this->getRequest()->getParam('type')));
         $type = $typeArr[0];
 
+        if (!$this->_validateRequestParams(array($id, $type))) {
+            if ($this->getRequest()->getQuery('id')) {
+                $this->getRequest()->setQuery('id', '');
+            }
+            Mage::throwException(Mage::helper('adminhtml')->__('An error occurred while adding condition.'));
+        }
+
         $model = Mage::getModel($type)
             ->setId($id)
             ->setType($type)
diff --git app/code/core/Mage/Adminhtml/controllers/System/BackupController.php app/code/core/Mage/Adminhtml/controllers/System/BackupController.php
index 0f2dad07a7f..3b41bb8a2b6 100644
--- app/code/core/Mage/Adminhtml/controllers/System/BackupController.php
+++ app/code/core/Mage/Adminhtml/controllers/System/BackupController.php
@@ -40,7 +40,7 @@ class Mage_Adminhtml_System_BackupController extends Mage_Adminhtml_Controller_A
      */
     public function preDispatch()
     {
-        $this->_setForcedFormKeyActions('create');
+        $this->_setForcedFormKeyActions(array('create', 'massDelete'));
         return parent::preDispatch();
     }
 
diff --git app/code/core/Mage/Adminhtml/controllers/System/DesignController.php app/code/core/Mage/Adminhtml/controllers/System/DesignController.php
index e90b4e18df9..8196f7f1f8a 100644
--- app/code/core/Mage/Adminhtml/controllers/System/DesignController.php
+++ app/code/core/Mage/Adminhtml/controllers/System/DesignController.php
@@ -27,6 +27,17 @@
 
 class Mage_Adminhtml_System_DesignController extends Mage_Adminhtml_Controller_Action
 {
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions('delete');
+        return parent::preDispatch();
+    }
+
     public function indexAction()
     {
         $this->_title($this->__('System'))->_title($this->__('Design'));
diff --git app/code/core/Mage/Api2/Block/Adminhtml/Roles/Buttons.php app/code/core/Mage/Api2/Block/Adminhtml/Roles/Buttons.php
index 4b90dfda478..0e379f561ba 100644
--- app/code/core/Mage/Api2/Block/Adminhtml/Roles/Buttons.php
+++ app/code/core/Mage/Api2/Block/Adminhtml/Roles/Buttons.php
@@ -126,7 +126,7 @@ class Mage_Api2_Block_Adminhtml_Roles_Buttons extends Mage_Adminhtml_Block_Templ
 
         $this->getChild('deleteButton')->setData('onclick', sprintf("deleteConfirm('%s', '%s')",
             Mage::helper('core')->jsQuoteEscape(Mage::helper('adminhtml')->__('Are you sure you want to do this?')),
-            $this->getUrl('*/*/delete', array('id' => $this->getRole()->getId()))
+            $this->getUrlSecure('*/*/delete', array('id' => $this->getRole()->getId()))
         ));
 
         return $this->getChildHtml('deleteButton');
diff --git app/code/core/Mage/Api2/controllers/Adminhtml/Api2/AttributeController.php app/code/core/Mage/Api2/controllers/Adminhtml/Api2/AttributeController.php
index 2f6ff30c8f2..d0ad84de9fd 100644
--- app/code/core/Mage/Api2/controllers/Adminhtml/Api2/AttributeController.php
+++ app/code/core/Mage/Api2/controllers/Adminhtml/Api2/AttributeController.php
@@ -33,6 +33,17 @@
  */
 class Mage_Api2_Adminhtml_Api2_AttributeController extends Mage_Adminhtml_Controller_Action
 {
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions(array('save'));
+        return parent::preDispatch();
+    }
+
     /**
      * Show user types grid
      */
diff --git app/code/core/Mage/Api2/controllers/Adminhtml/Api2/RoleController.php app/code/core/Mage/Api2/controllers/Adminhtml/Api2/RoleController.php
index 2c6f485319c..d5502ed7b7c 100644
--- app/code/core/Mage/Api2/controllers/Adminhtml/Api2/RoleController.php
+++ app/code/core/Mage/Api2/controllers/Adminhtml/Api2/RoleController.php
@@ -33,6 +33,17 @@
  */
 class Mage_Api2_Adminhtml_Api2_RoleController extends Mage_Adminhtml_Controller_Action
 {
+    /**
+     * Controller predispatch method
+     *
+     * @return Mage_Adminhtml_Controller_Action
+     */
+    public function preDispatch()
+    {
+        $this->_setForcedFormKeyActions(array('delete', 'save'));
+        return parent::preDispatch();
+    }
+
     /**
      * Show grid
      */
diff --git app/code/core/Mage/Catalog/Model/Product/Option/Type/Select.php app/code/core/Mage/Catalog/Model/Product/Option/Type/Select.php
index dfc2a7b2fc4..b7cfeeaaa0b 100644
--- app/code/core/Mage/Catalog/Model/Product/Option/Type/Select.php
+++ app/code/core/Mage/Catalog/Model/Product/Option/Type/Select.php
@@ -54,7 +54,8 @@ class Mage_Catalog_Model_Product_Option_Type_Select extends Mage_Catalog_Model_P
         if (!$this->_isSingleSelection()) {
             $valuesCollection = $option->getOptionValuesByOptionId($value, $this->getProduct()->getStoreId())
                 ->load();
-            if ($valuesCollection->count() != count($value)) {
+            $valueCount = empty($value) ? 0 : count($value);
+            if ($valuesCollection->count() != $valueCount) {
                 $this->setIsValid(false);
                 Mage::throwException(Mage::helper('catalog')->__('Please specify the product required option(s).'));
             }
diff --git app/code/core/Mage/Cms/Helper/Data.php app/code/core/Mage/Cms/Helper/Data.php
index 39b3107258c..532f90b26ca 100644
--- app/code/core/Mage/Cms/Helper/Data.php
+++ app/code/core/Mage/Cms/Helper/Data.php
@@ -36,6 +36,7 @@ class Mage_Cms_Helper_Data extends Mage_Core_Helper_Abstract
 {
     const XML_NODE_PAGE_TEMPLATE_FILTER     = 'global/cms/page/tempate_filter';
     const XML_NODE_BLOCK_TEMPLATE_FILTER    = 'global/cms/block/tempate_filter';
+    const XML_NODE_ALLOWED_STREAM_WRAPPERS  = 'global/cms/allowed_stream_wrappers';
 
     /**
      * Retrieve Template processor for Page Content
@@ -58,4 +59,19 @@ class Mage_Cms_Helper_Data extends Mage_Core_Helper_Abstract
         $model = (string)Mage::getConfig()->getNode(self::XML_NODE_BLOCK_TEMPLATE_FILTER);
         return Mage::getModel($model);
     }
+
+    /**
+     * Return list with allowed stream wrappers
+     *
+     * @return array
+     */
+    public function getAllowedStreamWrappers()
+    {
+        $allowedStreamWrappers = Mage::getConfig()->getNode(self::XML_NODE_ALLOWED_STREAM_WRAPPERS);
+        if ($allowedStreamWrappers instanceof Mage_Core_Model_Config_Element) {
+            $allowedStreamWrappers = $allowedStreamWrappers->asArray();
+        }
+
+        return is_array($allowedStreamWrappers) ? $allowedStreamWrappers : array();
+    }
 }
diff --git app/code/core/Mage/Cms/etc/config.xml app/code/core/Mage/Cms/etc/config.xml
index f1551237f6b..3ede66c5dd8 100644
--- app/code/core/Mage/Cms/etc/config.xml
+++ app/code/core/Mage/Cms/etc/config.xml
@@ -190,6 +190,10 @@
             <block>
                 <tempate_filter>cms/template_filter</tempate_filter>
             </block>
+            <allowed_stream_wrappers>
+                <http>http</http>
+                <https>https</https>
+            </allowed_stream_wrappers>
         </cms>
     </global>
     <default>
diff --git app/code/core/Mage/Core/Block/Abstract.php app/code/core/Mage/Core/Block/Abstract.php
index f1d76780048..0146636e991 100644
--- app/code/core/Mage/Core/Block/Abstract.php
+++ app/code/core/Mage/Core/Block/Abstract.php
@@ -1003,6 +1003,22 @@ abstract class Mage_Core_Block_Abstract extends Varien_Object
         return $this->_getUrlModel()->getUrl($route, $params);
     }
 
+    /**
+     * Generate security url by route and parameters (add form key if "Add Secret Key to URLs" disabled)
+     *
+     * @param string $route
+     * @param array $params
+     *
+     * @return string
+     */
+    public function getUrlSecure($route = '', $params = array())
+    {
+        if (!Mage::helper('adminhtml')->isEnabledSecurityKeyUrl()) {
+            $params[Mage_Core_Model_Url::FORM_KEY] = $this->getFormKey();
+        }
+        return $this->getUrl($route, $params);
+    }
+
     /**
      * Generate base64-encoded url by route and parameters
      *
diff --git app/code/core/Mage/Core/Helper/Abstract.php app/code/core/Mage/Core/Helper/Abstract.php
index c93e461c0d2..586dfc01118 100644
--- app/code/core/Mage/Core/Helper/Abstract.php
+++ app/code/core/Mage/Core/Helper/Abstract.php
@@ -277,7 +277,45 @@ abstract class Mage_Core_Helper_Abstract
      */
     public function escapeUrl($data)
     {
-        return htmlspecialchars($data);
+        return htmlspecialchars(
+            $this->escapeScriptIdentifiers((string) $data),
+            ENT_COMPAT | ENT_HTML5 | ENT_HTML401,
+            'UTF-8'
+        );
+    }
+
+    /**
+     * Remove `\t`,`\n`,`\r`,`\0`,`\x0B:` symbols from the string.
+     *
+     * @param string $data
+     * @return string
+     */
+    public function escapeSpecial($data)
+    {
+        $specialSymbolsFiltrationPattern = '/[\t\n\r\0\x0B]+/';
+
+        return (string) preg_replace($specialSymbolsFiltrationPattern, '', $data);
+    }
+
+    /**
+     * Remove `javascript:`, `vbscript:`, `data:` words from the string.
+     *
+     * @param string $data
+     * @return string
+     */
+    public function escapeScriptIdentifiers($data)
+    {
+        $scripIdentifiersFiltrationPattern = '/((javascript(\\\\x3a|:|%3A))|(data(\\\\x3a|:|%3A))|(vbscript:))|'
+            . '((\\\\x6A\\\\x61\\\\x76\\\\x61\\\\x73\\\\x63\\\\x72\\\\x69\\\\x70\\\\x74(\\\\x3a|:|%3A))|'
+            . '(\\\\x64\\\\x61\\\\x74\\\\x61(\\\\x3a|:|%3A)))/i';
+
+        $preFilteredData = $this->escapeSpecial($data);
+        $filteredData = preg_replace($scripIdentifiersFiltrationPattern, ':', $preFilteredData) ?: '';
+        if (preg_match($scripIdentifiersFiltrationPattern, $filteredData)) {
+            $filteredData = $this->escapeScriptIdentifiers($filteredData);
+        }
+
+        return $filteredData;
     }
 
     /**
diff --git app/code/core/Mage/Core/Model/File/Validator/StreamWrapper.php app/code/core/Mage/Core/Model/File/Validator/StreamWrapper.php
new file mode 100644
index 00000000000..5f3752d268a
--- /dev/null
+++ app/code/core/Mage/Core/Model/File/Validator/StreamWrapper.php
@@ -0,0 +1,51 @@
+<?php
+/**
+ * {license_notice}
+ *
+ * @copyright   {copyright}
+ * @license     {license_link}
+ */
+
+/**
+ * Validator for check is stream wrapper allowed
+ *
+ * @category   Mage
+ * @package    Mage_Core
+ * @author     Magento Core Team <core@magentocommerce.com>
+ */
+class Mage_Core_Model_File_Validator_StreamWrapper
+{
+    /**
+     * Allowed stream wrappers
+     *
+     * @var array
+     */
+    protected $_allowedStreamWrappers = array();
+
+    /**
+     * Mage_Core_Model_File_Validator_StreamWrapper constructor.
+     *
+     * @param array $allowedStreamWrappers
+     */
+    public function __construct($allowedStreamWrappers = array())
+    {
+        $this->_allowedStreamWrappers = $allowedStreamWrappers;
+    }
+
+    /**
+     * Validation callback for checking is stream wrapper allowed
+     *
+     * @param  string $filePath Path to file
+     * @return boolean
+     */
+    public function validate($filePath)
+    {
+        if (($pos = strpos($filePath, '://')) > 0) {
+            $wrapper = substr($filePath, 0, $pos);
+            if (!in_array($wrapper, $this->_allowedStreamWrappers)) {
+                 return false;
+            }
+        }
+        return true;
+    }
+}
diff --git app/code/core/Mage/Core/Model/Input/Filter/MaliciousCode.php app/code/core/Mage/Core/Model/Input/Filter/MaliciousCode.php
index ee120ff30f1..0c3875baa31 100644
--- app/code/core/Mage/Core/Model/Input/Filter/MaliciousCode.php
+++ app/code/core/Mage/Core/Model/Input/Filter/MaliciousCode.php
@@ -50,7 +50,7 @@ class Mage_Core_Model_Input_Filter_MaliciousCode implements Zend_Filter_Interfac
         //js in the style attribute
         '/style=[^<]*((expression\s*?\([^<]*?\))|(behavior\s*:))[^<]*(?=\>)/Uis',
         //js attributes
-        '/(ondblclick|onclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onload|onunload|onerror)\s*=[^<]*(?=\>)/Uis',
+        '/(ondblclick|onclick|onkeydown|onkeypress|onkeyup|onmousedown|onmousemove|onmouseout|onmouseover|onmouseup|onload|onunload|onerror)\s*=[^>]*(?=\>)/Uis',
         //tags
         '/<\/?(script|meta|link|frame|iframe).*>/Uis',
         //base64 usage
diff --git app/code/core/Mage/Core/etc/system.xml app/code/core/Mage/Core/etc/system.xml
index a622e40b0ce..92e87a90cc0 100644
--- app/code/core/Mage/Core/etc/system.xml
+++ app/code/core/Mage/Core/etc/system.xml
@@ -823,6 +823,21 @@
                         </weekend>
                     </fields>
                 </locale>
+                <file>
+                    <label>File Settings</label>
+                    <frontend_type>text</frontend_type>
+                    <show_in_default>0</show_in_default>
+                    <show_in_website>0</show_in_website>
+                    <show_in_store>0</show_in_store>
+                    <fields>
+                        <protected_extensions>
+                            <backend_model>adminhtml/system_config_backend_protected</backend_model>
+                            <show_in_default>0</show_in_default>
+                            <show_in_website>0</show_in_website>
+                            <show_in_store>0</show_in_store>
+                        </protected_extensions>
+                    </fields>
+                </file>
                 <store_information translate="label">
                     <label>Store Information</label>
                     <frontend_type>text</frontend_type>
diff --git app/code/core/Mage/Eav/Model/Attribute/Data/File.php app/code/core/Mage/Eav/Model/Attribute/Data/File.php
index 506de699827..ee932c79de7 100644
--- app/code/core/Mage/Eav/Model/Attribute/Data/File.php
+++ app/code/core/Mage/Eav/Model/Attribute/Data/File.php
@@ -184,6 +184,7 @@ class Mage_Eav_Model_Attribute_Data_File extends Mage_Eav_Model_Attribute_Data_A
         }
 
         if (count($errors) == 0) {
+            $attribute->setAttributeValidationAsPassed();
             return true;
         }
 
@@ -204,6 +205,10 @@ class Mage_Eav_Model_Attribute_Data_File extends Mage_Eav_Model_Attribute_Data_A
         }
 
         $attribute = $this->getAttribute();
+        if (!$attribute->isAttributeValidationPassed()) {
+            return $this;
+        }
+
         $original  = $this->getEntity()->getData($attribute->getAttributeCode());
         $toDelete  = false;
         if ($original) {
diff --git app/code/core/Mage/Eav/Model/Entity/Attribute/Abstract.php app/code/core/Mage/Eav/Model/Entity/Attribute/Abstract.php
index 0aac0561e94..01303fd421d 100644
--- app/code/core/Mage/Eav/Model/Entity/Attribute/Abstract.php
+++ app/code/core/Mage/Eav/Model/Entity/Attribute/Abstract.php
@@ -86,6 +86,13 @@ abstract class Mage_Eav_Model_Entity_Attribute_Abstract extends Mage_Core_Model_
      */
     protected $_dataTable                   = null;
 
+    /**
+     * Attribute validation flag
+     *
+     * @var boolean
+     */
+    protected $_attributeValidationPassed   = false;
+
     /**
      * Initialize resource model
      */
@@ -121,6 +128,16 @@ abstract class Mage_Eav_Model_Entity_Attribute_Abstract extends Mage_Core_Model_
         return $this;
     }
 
+    /**
+     * Mark current attribute as passed validation
+     *
+     * @return void
+     */
+    public function setAttributeValidationAsPassed()
+    {
+        $this->_attributeValidationPassed = true;
+    }
+
     /**
      * Retrieve attribute configuration (deprecated)
      *
@@ -426,6 +443,16 @@ abstract class Mage_Eav_Model_Entity_Attribute_Abstract extends Mage_Core_Model_
         return $isEmpty;
     }
 
+    /**
+     * Check if attribute is valid
+     *
+     * @return boolean
+     */
+    public function isAttributeValidationPassed()
+    {
+        return $this->_attributeValidationPassed;
+    }
+
     /**
      * Check if attribute in specified set
      *
diff --git app/code/core/Mage/Oauth/controllers/Adminhtml/Oauth/ConsumerController.php app/code/core/Mage/Oauth/controllers/Adminhtml/Oauth/ConsumerController.php
index af004747715..0fbda398279 100644
--- app/code/core/Mage/Oauth/controllers/Adminhtml/Oauth/ConsumerController.php
+++ app/code/core/Mage/Oauth/controllers/Adminhtml/Oauth/ConsumerController.php
@@ -57,6 +57,7 @@ class Mage_Oauth_Adminhtml_Oauth_ConsumerController extends Mage_Adminhtml_Contr
      */
     public function preDispatch()
     {
+        $this->_setForcedFormKeyActions(array('delete'));
         $this->_title($this->__('System'))
             ->_title($this->__('OAuth'))
             ->_title($this->__('Consumers'));
diff --git app/code/core/Mage/Rss/etc/system.xml app/code/core/Mage/Rss/etc/system.xml
index 196bec2f630..68b8dbb8a0e 100644
--- app/code/core/Mage/Rss/etc/system.xml
+++ app/code/core/Mage/Rss/etc/system.xml
@@ -156,8 +156,9 @@
                     <show_in_website>1</show_in_website>
                     <show_in_store>1</show_in_store>
                     <fields>
-                         <status_notified translate="label">
+                         <status_notified translate="label comment">
                             <label>Customer Order Status Notification</label>
+                            <comment>Enabling can increase security risk by exposing some order details.</comment>
                             <frontend_type>select</frontend_type>
                             <source_model>adminhtml/system_config_source_enabledisable</source_model>
                             <sort_order>10</sort_order>
diff --git app/code/core/Mage/Usa/etc/system.xml app/code/core/Mage/Usa/etc/system.xml
index 7bc0af9fc15..c2c82786db4 100644
--- app/code/core/Mage/Usa/etc/system.xml
+++ app/code/core/Mage/Usa/etc/system.xml
@@ -125,6 +125,7 @@
                         <gateway_url translate="label">
                             <label>Gateway URL</label>
                             <frontend_type>text</frontend_type>
+                            <backend_model>adminhtml/system_config_backend_gatewayurl</backend_model>
                             <sort_order>20</sort_order>
                             <show_in_default>1</show_in_default>
                             <show_in_website>1</show_in_website>
@@ -766,6 +767,7 @@
                         <gateway_xml_url translate="label">
                             <label>Gateway XML URL</label>
                             <frontend_type>text</frontend_type>
+                            <backend_model>adminhtml/system_config_backend_gatewayurl</backend_model>
                             <sort_order>22</sort_order>
                             <show_in_default>1</show_in_default>
                             <show_in_website>1</show_in_website>
@@ -774,6 +776,7 @@
                         <tracking_xml_url translate="label">
                             <label>Tracking XML URL</label>
                             <frontend_type>text</frontend_type>
+                            <backend_model>adminhtml/system_config_backend_gatewayurl</backend_model>
                             <sort_order>24</sort_order>
                             <show_in_default>1</show_in_default>
                             <show_in_website>1</show_in_website>
@@ -782,6 +785,7 @@
                         <shipconfirm_xml_url translate="label">
                             <label>Shipping Confirm XML URL</label>
                             <frontend_type>text</frontend_type>
+                            <backend_model>adminhtml/system_config_backend_gatewayurl</backend_model>
                             <sort_order>26</sort_order>
                             <show_in_default>1</show_in_default>
                             <show_in_website>1</show_in_website>
@@ -790,6 +794,7 @@
                         <shipaccept_xml_url translate="label">
                             <label>Shipping Accept XML URL</label>
                             <frontend_type>text</frontend_type>
+                            <backend_model>adminhtml/system_config_backend_gatewayurl</backend_model>
                             <sort_order>28</sort_order>
                             <show_in_default>1</show_in_default>
                             <show_in_website>1</show_in_website>
diff --git app/code/core/Mage/Widget/controllers/Adminhtml/Widget/InstanceController.php app/code/core/Mage/Widget/controllers/Adminhtml/Widget/InstanceController.php
index bdffd69db02..6527c772189 100644
--- app/code/core/Mage/Widget/controllers/Adminhtml/Widget/InstanceController.php
+++ app/code/core/Mage/Widget/controllers/Adminhtml/Widget/InstanceController.php
@@ -167,7 +167,7 @@ class Mage_Widget_Adminhtml_Widget_InstanceController extends Mage_Adminhtml_Con
     public function saveAction()
     {
         $widgetInstance = $this->_initWidgetInstance();
-        if (!$widgetInstance) {
+        if (!$widgetInstance || !$this->_validatePostData($widgetInstance, $this->getRequest()->getPost())) {
             $this->_redirect('*/*/');
             return;
         }
@@ -320,4 +320,44 @@ class Mage_Widget_Adminhtml_Widget_InstanceController extends Mage_Adminhtml_Con
         }
         return $result;
     }
+
+    /**
+     * Validates update xml post data
+     *
+     * @param $widgetInstance
+     * @param $data
+     * @return bool
+     */
+    protected function _validatePostData($widgetInstance, $data)
+    {
+        $errorNo = true;
+        if (!empty($data['widget_instance']) && is_array($data['widget_instance'])) {
+            /** @var $validatorCustomLayout Mage_Adminhtml_Model_LayoutUpdate_Validator */
+            $validatorCustomLayout = Mage::getModel('adminhtml/layoutUpdate_validator');
+            foreach ($data['widget_instance'] as $pageGroup) {
+                try {
+                    if (
+                        !empty($pageGroup['page_group'])
+                        && !empty($pageGroup[$pageGroup['page_group']]['template'])
+                        && !empty($pageGroup[$pageGroup['page_group']]['block'])
+                        && !$validatorCustomLayout->isValid($widgetInstance->generateLayoutUpdateXml(
+                            $pageGroup[$pageGroup['page_group']]['block'],
+                            $pageGroup[$pageGroup['page_group']]['template']))
+                    ) {
+                        $errorNo = false;
+                    }
+                } catch (Exception $exception) {
+                    Mage::logException($exception);
+                    $this->_getSession()->addError(
+                        $this->__('An error occurred during POST data validation: %s', $exception->getMessage())
+                    );
+                    $errorNo = false;
+                }
+            }
+            foreach ($validatorCustomLayout->getMessages() as $message) {
+                $this->_getSession()->addError($message);
+            }
+        }
+        return $errorNo;
+    }
 }
diff --git app/etc/config.xml app/etc/config.xml
index 844ef77a8bb..a18443710b3 100644
--- app/etc/config.xml
+++ app/etc/config.xml
@@ -145,6 +145,10 @@
             <template>
                 <allow_symlink>0</allow_symlink>
             </template>
+            <log>
+                <file>system.log</file>
+                <allowedFileExtensions>log,txt,html,csv</allowedFileExtensions>
+            </log>
         </dev>
         <general>
             <locale>
diff --git app/locale/en_US/Mage_Adminhtml.csv app/locale/en_US/Mage_Adminhtml.csv
index 46953c8e21d..08b087b7e17 100644
--- app/locale/en_US/Mage_Adminhtml.csv
+++ app/locale/en_US/Mage_Adminhtml.csv
@@ -106,6 +106,7 @@
 "Always (during development)","Always (during development)"
 "Amounts","Amounts"
 "An error has occured while syncronizing media storages.","An error has occured while syncronizing media storages."
+"An error occurred while adding condition.","An error occurred while adding condition."
 "An error occurred while clearing the JavaScript/CSS cache.","An error occurred while clearing the JavaScript/CSS cache."
 "An error occurred while clearing the configurable swatches image cache.","An error occurred while clearing the configurable swatches image cache."
 "An error occurred while clearing the image cache.","An error occurred while clearing the image cache."
@@ -116,6 +117,7 @@
 "An error occurred while deleting this set.","An error occurred while deleting this set."
 "An error occurred while deleting this template.","An error occurred while deleting this template."
 "An error occurred while finishing process. Please refresh the cache","An error occurred while finishing process. Please refresh the cache"
+"An error occurred while logging in.","An error occurred while logging in."
 "An error occurred while rebuilding the CatalogInventory Stock Status.","An error occurred while rebuilding the CatalogInventory Stock Status."
 "An error occurred while rebuilding the catalog index.","An error occurred while rebuilding the catalog index."
 "An error occurred while rebuilding the flat catalog category.","An error occurred while rebuilding the flat catalog category."
diff --git app/locale/en_US/Mage_Core.csv app/locale/en_US/Mage_Core.csv
index c0d7e8e6530..1fe7c488749 100644
--- app/locale/en_US/Mage_Core.csv
+++ app/locale/en_US/Mage_Core.csv
@@ -164,6 +164,7 @@
 "Input type ""%value%"" not found in the input types list.","Input type ""%value%"" not found in the input types list."
 "Invalid MIME type.","Invalid MIME type."
 "Invalid URL '%value%'.","Invalid URL '%value%'."
+"Invalid URL scheme.","Invalid URL scheme."
 "Invalid base url type","Invalid base url type"
 "Invalid block type: %s","Invalid block type: %s"
 "Invalid block: %s","Invalid block: %s"
@@ -172,6 +173,7 @@
 "Invalid image.","Invalid image."
 "Invalid layout update handle","Invalid layout update handle"
 "Invalid messages storage ""%s"" for layout messages initialization","Invalid messages storage ""%s"" for layout messages initialization"
+"Invalid stream.","Invalid stream."
 "Invalid query","Invalid query"
 "Invalid transactional email code: %s","Invalid transactional email code: %s"
 "Invalid website\'s configuration path: %s","Invalid website\'s configuration path: %s"
diff --git app/locale/en_US/Mage_Rss.csv app/locale/en_US/Mage_Rss.csv
index f539487f126..e33fe38338c 100644
--- app/locale/en_US/Mage_Rss.csv
+++ app/locale/en_US/Mage_Rss.csv
@@ -19,6 +19,7 @@
 "Discount","Discount"
 "Discount (%s)","Discount (%s)"
 "Enable RSS","Enable RSS"
+"Enabling can increase security risk by exposing some order details.", "Enabling can increase security risk by exposing some order details."
 "Error in processing xml. %s","Error in processing xml. %s"
 "From:","From:"
 "Get Feed","Get Feed"
diff --git app/locale/en_US/Mage_Widget.csv app/locale/en_US/Mage_Widget.csv
index 2667c843088..198859e9fea 100644
--- app/locale/en_US/Mage_Widget.csv
+++ app/locale/en_US/Mage_Widget.csv
@@ -7,6 +7,7 @@
 "All Pages","All Pages"
 "All Product Types","All Product Types"
 "An error occurred during saving a widget: %s","An error occurred during saving a widget: %s"
+"An error occurred during POST data validation: %s","An error occurred during POST data validation: %s"
 "Anchor Categories","Anchor Categories"
 "Apply","Apply"
 "Assign to Store Views","Assign to Store Views"
diff --git lib/Varien/Db/Adapter/Pdo/Mysql.php lib/Varien/Db/Adapter/Pdo/Mysql.php
index e6f48cf1c30..3d9b8010de8 100644
--- lib/Varien/Db/Adapter/Pdo/Mysql.php
+++ lib/Varien/Db/Adapter/Pdo/Mysql.php
@@ -2947,7 +2947,7 @@ class Varien_Db_Adapter_Pdo_Mysql extends Zend_Db_Adapter_Pdo_Mysql implements V
                 if (isset($condition['to'])) {
                     $query .= empty($query) ? '' : ' AND ';
                     $to     = $this->_prepareSqlDateCondition($condition, 'to');
-                    $query = $this->_prepareQuotedSqlCondition($query . $conditionKeyMap['to'], $to, $fieldName);
+                    $query = $query . $this->_prepareQuotedSqlCondition($conditionKeyMap['to'], $to, $fieldName);
                 }
             } elseif (array_key_exists($key, $conditionKeyMap)) {
                 $value = $condition[$key];
diff --git lib/Varien/Filter/Template.php lib/Varien/Filter/Template.php
index f6c56898269..ae41e263184 100644
--- lib/Varien/Filter/Template.php
+++ lib/Varien/Filter/Template.php
@@ -289,6 +289,8 @@ class Varien_Filter_Template implements Zend_Filter_Interface
         $stackVars = $tokenizer->tokenize();
         $result = $default;
         $last = 0;
+        /** @var $emailPathValidator Mage_Adminhtml_Model_Email_PathValidator */
+        $emailPathValidator = $this->getEmailPathValidator();
         for($i = 0; $i < count($stackVars); $i ++) {
             if ($i == 0 && isset($this->_templateVars[$stackVars[$i]['name']])) {
                 // Getting of template value
@@ -305,9 +307,13 @@ class Varien_Filter_Template implements Zend_Filter_Interface
                     if (method_exists($stackVars[$i-1]['variable'], $stackVars[$i]['name'])
                         || substr($stackVars[$i]['name'], 0, 3) == 'get'
                     ) {
+                        $isEncrypted = false;
+                        if ($stackVars[$i]['name'] == 'getConfig') {
+                            $isEncrypted = $emailPathValidator->isValid($stackVars[$i]['args']);
+                        }
                         $stackVars[$i]['variable'] = call_user_func_array(
                             array($stackVars[$i-1]['variable'], $stackVars[$i]['name']),
-                            $stackVars[$i]['args']
+                            !$isEncrypted ? $stackVars[$i]['args'] : array(null)
                         );
                     }
                 }
@@ -322,4 +328,14 @@ class Varien_Filter_Template implements Zend_Filter_Interface
         Varien_Profiler::stop("email_template_proccessing_variables");
         return $result;
     }
+
+    /**
+     * Retrieve model object
+     *
+     * @return Mage_Core_Model_Abstract
+     */
+    protected function getEmailPathValidator()
+    {
+        return Mage::getModel('adminhtml/email_pathValidator');
+    }
 }