* Advisory ID: DRUPAL-SA-CONTRIB-2009-097 * Project: Organic Groups Vocabulary (third-party module) * Version: 6.x * Date: 2009-November-4 * Security risk: Moderately critical * Exploitable from: Remote * Vulnerability: Cross Site Scripting
-------- DESCRIPTION ---------------------------------------------------------
The Organic Groups Vocabulary module enables a vocabulary to be restricted for use to a specific Organic Group. The module does not sanitize before outputting the group title in some cases, resulting in a cross-site scripting (XSS [1]) vulnerability. Such an attack may lead to a malicious user gaining full administrative access. -------- VERSIONS AFFECTED ---------------------------------------------------
* Organic Groups Vocabulary versions for Drupal 6.x prior to Organic Groups Vocabulary 6.x-1.1 [2]
Drupal core is not affected. If you do not use the contributed Organic Groups Vocabulary module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------
Upgrade to the latest version: * If you use Organic Groups Vocabulary for Drupal 6.x upgrade to version 6.x-1.1 [3]
See also the Organic Groups Vocabulary module project page [4]. -------- REPORTED BY ---------------------------------------------------------
* Stéphane Corlosquet [5] of the Drupal Security Team and Dylan Wilder-Tack [6]
-------- FIXED BY ------------------------------------------------------------
* Amitaibu [7], the module maintainer
-------- CONTACT -------------------------------------------------------------
The security contact for Drupal can be reached at security at drupal.org or via the form at http://drupal.org/contact.
[1] http://en.wikipedia.org/wiki/Cross-site_scripting [2] http://drupal.org/node/621960 [3] http://drupal.org/node/621960 [4] http://drupal.org/project/og_vocab [5] http://drupal.org/user/52142 [6] http://drupal.org/user/96647 [7] http://drupal.org/user/57511