exploit the possibilities

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

Comments

RSS Feed Subscribe to this comment feed

No comments yet, be the first!

Login or Register to post a comment

File Archive:

August 2019

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

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2019 Packet Storm. All rights reserved.

Services
Security Services
Hosting By
Rokasec
close