View online: https://www.drupal.org/node/2561893 * Advisory ID: DRUPAL-SA-CONTRIB-2015-143 * Project: Zendesk Feedback Tab [1] (third-party module) * Version: 7.x * Date: 2015-September-02 * Security risk: 13/25 ( Moderately Critical) AC:Basic/A:Admin/CI:Some/II:Some/E:Theoretical/TD:All [2] * Vulnerability: Cross Site Scripting -------- DESCRIPTION --------------------------------------------------------- This module enables you to easily integrate the Zendesk Support Tab on your Drupal website. The module allows Javascript code to be embedded via its administration interface, allowing for the potential of cross-site scripting attacks. The module did not properly indicate that site administrators should restrict access to that permission to only trusted users. This vulnerability is mitigated by the fact that an attacker must have a role with the Configure Zendesk Feedback Tab permission. -------- CVE IDENTIFIER(S) ISSUED -------------------------------------------- * /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./ -------- VERSIONS AFFECTED --------------------------------------------------- * Zendesk Feedback Tab 7.x-1.x versions prior to 7.x-1.1. Drupal core is not affected. If you do not use the contributed Zendesk Feedback Tab [4] module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------ Install the latest version: * If you use the zendesk_feedbacktab module for Drupal 7.x, upgrade to Zendesk Feedback Tab 7.x-1.1 [5] Also see the Zendesk Feedback Tab [6] project page. -------- REPORTED BY --------------------------------------------------------- * Greg Knaddison [7] of the Drupal Security Team -------- FIXED BY ------------------------------------------------------------ * Blaine Lang [8] the module maintainer * Greg Knaddison [9] of the Drupal Security Team -------- COORDINATED BY ------------------------------------------------------ * Greg Knaddison [10] 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 https://www.drupal.org/contact [11]. Learn more about the Drupal Security team and their policies [12], writing secure code for Drupal [13], and securing your site [14]. Follow the Drupal Security Team on Twitter at https://twitter.com/drupalsecurity [15] [1] https://www.drupal.org/project/zendesk_feedbacktab [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/zendesk_feedbacktab [5] https://www.drupal.org/node/2561887 [6] https://www.drupal.org/project/zendesk_feedbacktab [7] https://www.drupal.org/u/greggles [8] https://www.drupal.org/u/blainelang [9] https://www.drupal.org/u/greggles [10] https://www.drupal.org/u/greggles [11] https://www.drupal.org/contact [12] https://www.drupal.org/security-team [13] https://www.drupal.org/writing-secure-code [14] https://www.drupal.org/security/secure-configuration [15] https://twitter.com/drupalsecurity