View online: https://www.drupal.org/node/2582015 * Advisory ID: DRUPAL-SA-CONTRIB-2015-155 * Project: Entity Registration [1] (third-party module) * Version: 7.x * Date: 2015-October-07 * Security risk: 14/25 ( Moderately Critical) AC:Basic/A:None/CI:Some/II:Some/E:Theoretical/TD:Uncommon [2] * Vulnerability: Information Disclosure -------- DESCRIPTION --------------------------------------------------------- This module enables you to manage registrations for events. The module doesn't sufficiently protect information about who is registered to attend specific events when anonymous users are granted a permission that is commonly recommended when allowing anonymous registrations. This vulnerability is mitigated by the fact that anonymous users must have the permission "Register other accounts." -------- CVE IDENTIFIER(S) ISSUED -------------------------------------------- * /A CVE identifier [3] will be requested, and added upon issuance, in accordance with Drupal Security Team processes./ -------- VERSIONS AFFECTED --------------------------------------------------- * Entity Registration 7.x-1.x versions prior to 7.x-1.5. Drupal core is not affected. If you do not use the contributed Entity Registration [4] module, there is nothing you need to do. -------- SOLUTION ------------------------------------------------------------ Install the latest version: * If you use the Entity Registration module for Drupal 7.x, upgrade to Entity Registration 7.x-1.6 [5] /Note on releases: the security bug was fixed in the 7.x-1.5 release, however that release included many other bug fixes and features. The 7.x-1.6 release is intended to fix a critical, non-security bug in the 7.x-1.5 release./ Update permissions configuration: * Remove the "Register other accounts" permission for anonymous users or other unprivileged roles * If needed, add the "Register Self" permission for anonymous users and other unprivileged roles Also see the Entity Registration [6] project page. -------- REPORTED BY --------------------------------------------------------- * Caroline Boyden [7] -------- FIXED BY ------------------------------------------------------------ * Gabe Carleton-Barnes [8], the module maintainer -------- COORDINATED BY ------------------------------------------------------ * Michael Hess [9] of the Drupal Security Team * David Snopek [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/registration [2] https://www.drupal.org/security-team/risk-levels [3] http://cve.mitre.org/ [4] https://www.drupal.org/project/registration [5] https://www.drupal.org/node/2582283 [6] https://www.drupal.org/project/registration [7] https://www.drupal.org/user/657902 [8] https://www.drupal.org/user/1682976 [9] https://www.drupal.org/u/mlhess [10] https://www.drupal.org/u/dsnopek [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