what you don't know can hurt you

Drupal Zen 6.x Cross Site Scripting

Drupal Zen 6.x Cross Site Scripting
Posted May 17, 2012
Authored by Jakub Suchy, Premek Sumpela | Site drupal.org

Drupal Zen third party module version 6.x suffers from a cross site scripting vulnerability.

tags | advisory, xss
MD5 | 0e862634ab82d9ac29bc33de3d75665c

Drupal Zen 6.x Cross Site Scripting

Change Mirror Download
View online: http://drupal.org/node/1585960

* Advisory ID: DRUPAL-SA-CONTRIB-2012-082
* Project: Zen [1] (third-party theme)
* Version: 6.x
* Date: 2012-May-16
* Security risk: Moderately critical [2]
* Exploitable from: Remote
* Vulnerability: Cross Site Scripting

-------- DESCRIPTION
---------------------------------------------------------

CVE: Requested.
The Zen theme provides a configurable breadcrumb which is commonly used as an
additional navigation tool for users.

The theme outputs the breadcrumb, but does not provide sufficient filtering
to prevent a Cross site scripting (XSS) attack.

This vulnerability is mitigated by the fact that the "Append the content
title to the end of the breadcrumb" checkbox is not enabled by default and
needs to be enabled for this to be exploited.

-------- VERSIONS AFFECTED
---------------------------------------------------

* Zen 6.x-1.x versions prior to 6.x-1.1

Drupal core is not affected. Zen versions 6.x-2.x are not affected. If you do
not use the contributed Zen [3] theme, there is nothing you need to do.

-------- SOLUTION
------------------------------------------------------------

Install the latest version:

* If you use the Zen theme for Drupal 6.x, upgrade to theme 6.x-1.1 [4] or
any later version.

If you copied code from the zen_breadcrumb function into a custom sub-theme's
template.php file you should compare your code to the changes to ensure that
menu_get_active_title() is properly wrapped in check plain like:

check_plain(menu_get_active_title());

Also see the Zen [5] project page.

-------- REPORTED BY
---------------------------------------------------------

* Jakub Suchy [6] of the Drupal Security Team
* Premek Sumpela [7]

-------- FIXED BY
------------------------------------------------------------

* Jakub Suchy [8] of the Drupal Security Team
* John Albin Wilkins [9] the theme maintainer

-------- COORDINATED BY
------------------------------------------------------

* Dave Reid [10] of the Drupal Security Team
* Peter Wolanin [11] of the Drupal Security Team
* Greg Knaddison [12] of the Drupal Security Team

-------- CONTACT AND MORE INFORMATION
----------------------------------------

The Drupal security team can be reached at security at drupal.org or via the
contact form at http://drupal.org/contact [13].

Learn more about the Drupal Security team and their policies [14], writing
secure code for Drupal [15], and securing your site [16].


[1] http://drupal.org/project/zen
[2] http://drupal.org/security-team/risk-levels
[3] http://drupal.org/project/zen
[4] http://drupal.org/node/628480
[5] http://drupal.org/project/zen
[6] http://drupal.org/user/31977
[7] http://drupal.org/user/31391
[8] http://drupal.org/user/31977
[9] http://drupal.org/user/32095
[10] http://drupal.org/user/53892
[11] http://drupal.org/user/49851
[12] http://drupal.org/user/36762
[13] http://drupal.org/contact
[14] http://drupal.org/security-team
[15] http://drupal.org/writing-secure-code
[16] http://drupal.org/security/secure-configuration

Login or Register to add favorites

File Archive:

October 2021

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Oct 1st
    16 Files
  • 2
    Oct 2nd
    1 Files
  • 3
    Oct 3rd
    1 Files
  • 4
    Oct 4th
    24 Files
  • 5
    Oct 5th
    24 Files
  • 6
    Oct 6th
    11 Files
  • 7
    Oct 7th
    14 Files
  • 8
    Oct 8th
    19 Files
  • 9
    Oct 9th
    1 Files
  • 10
    Oct 10th
    0 Files
  • 11
    Oct 11th
    7 Files
  • 12
    Oct 12th
    15 Files
  • 13
    Oct 13th
    26 Files
  • 14
    Oct 14th
    10 Files
  • 15
    Oct 15th
    6 Files
  • 16
    Oct 16th
    2 Files
  • 17
    Oct 17th
    1 Files
  • 18
    Oct 18th
    14 Files
  • 19
    Oct 19th
    15 Files
  • 20
    Oct 20th
    20 Files
  • 21
    Oct 21st
    12 Files
  • 22
    Oct 22nd
    14 Files
  • 23
    Oct 23rd
    3 Files
  • 24
    Oct 24th
    1 Files
  • 25
    Oct 25th
    33 Files
  • 26
    Oct 26th
    27 Files
  • 27
    Oct 27th
    0 Files
  • 28
    Oct 28th
    0 Files
  • 29
    Oct 29th
    0 Files
  • 30
    Oct 30th
    0 Files
  • 31
    Oct 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2020 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close