View online: https://www.drupal.org/sa-contrib-2022-063 Project: Entity Registration [1] Date: 2022-December-07 Security risk: *Moderately critical* 13∕25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Default [2] Vulnerability: Access bypass Affected versions: >=7.1.0 <7.1.9 Description:  This module enables you to create registration entities related to nodes. The module doesn't sufficiently restrict update access to a user's own registrations. This vulnerability is mitigated by the fact that an attacker must have the "update own [registration type]" permission. Solution:  Install the latest version: * If you use the Entity Registration module for Drupal 7.x, upgrade to Entity Registration 7.x-1.9 [3] release *Note:* Sites that allow non-administrative users to manage registrations because the users can update the registration host entity and have "update own registration" permission for a given registration type, may need to give those users the "administer own registration" permission for them to retain the ability to manage registrations after installing this upgrade. Reported By:  * Joël Pittet [4] Fixed By:  * Joël Pittet [5] * Maria Fisher [6] * john.oltman [7] Coordinated By:  * James Gilliland [8] of the Drupal Security Team Reported at: 20 November 2022 [1] https://www.drupal.org/project/registration [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/registration/releases/7.x-1.9 [4] https://www.drupal.org/user/160302 [5] https://www.drupal.org/user/160302 [6] https://www.drupal.org/user/2210776 [7] https://www.drupal.org/user/699926 [8] https://www.drupal.org/user/48673