View online: https://drupal.org/node/2179123 * Advisory ID: DRUPAL-SA-CONTRIB-2014-006 * Project: Language Switcher Dropdown [1] (third-party module) * Version: 7.x * Date: 2014-January-22 * Security risk: Moderately critical [2] * Exploitable from: Remote * Vulnerability: Open Redirect -------- DESCRIPTION --------------------------------------------------------- The Language Switcher Dropdown module enables you to place a block with a convenient drop-down language switcher. After choosing a value the user is redirected to the url of the relevant language. The module doesn't check that the url provided is a valid internal path prior to redirecting. -------- CVE IDENTIFIER(S) ISSUED -------------------------------------------- * /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./ -------- VERSIONS AFFECTED --------------------------------------------------- * Language Switcher Dropdown 7.x-1.x versions prior to 7.x-1.4. Drupal core is not affected. If you do not use the contributed Language Switcher Dropdown [4] module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------ Install the latest version: * If you use the Language switcher dropdown module for Drupal 7.x, upgrade to Language Switcher Dropdown 7.x-1.4 [5] Also see the Language Switcher Dropdown [6] project page. -------- REPORTED BY --------------------------------------------------------- * Eric Peterson [7] -------- FIXED BY ------------------------------------------------------------ * Mohammed J. Razem [8] the module maintainer -------- COORDINATED BY ------------------------------------------------------ * Lee Rowlands [9] 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 [10]. Learn more about the Drupal Security team and their policies [11], writing secure code for Drupal [12], and securing your site [13]. Follow the Drupal Security Team on Twitter at https://twitter.com/drupalsecurity [14] [1] http://drupal.org/project/lang_dropdown [2] http://drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] http://drupal.org/project/lang_dropdown [5] https://drupal.org/node/1614372 [6] http://drupal.org/project/lang_dropdown [7] http://drupal.org/user/1467594 [8] https://drupal.org/user/255384 [9] http://drupal.org/user/395439 [10] http://drupal.org/contact [11] http://drupal.org/security-team [12] http://drupal.org/writing-secure-code [13] http://drupal.org/security/secure-configuration [14] https://twitter.com/drupalsecurity