View online: https://www.drupal.org/sa-contrib-2022-062

Project: Open Social [1] Date: 2022-November-30 Security risk: *Moderately critical* 10∕25 AC:Basic/A:User/CI:None/II:Some/E:Theoretical/TD:Default [2] Vulnerability: Access bypass

Affected versions: >=11.4.0 <11.4.9 || >=11.5.0 <11.5.1 Description:  Social Private Message module allows users on the platform to allow users to send private messages to each other.

The module does not properly perform the correct access checks for certain operations.

Solution:  Install the latest version:

* If you use the Open Social distribution for Drupal 9.x, upgrade to Open Social 11.5.1 [3] * If you use the Open Social distribution for Drupal 9.x, upgrade to Open Social 11.4.9 [4]

Reported By:  * zanvidmar [5]

Fixed By:  * Navneet Singh [6] * zanvidmar [7]

Coordinated By:  * Damien McKenna [8] of the Drupal Security Team * Greg Knaddison [9] of the Drupal Security Team

[1] https://www.drupal.org/project/social [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/social/releases/11.5.1 [4] https://www.drupal.org/project/social/releases/11.4.9 [5] https://www.drupal.org/user/3003243 [6] https://www.drupal.org/user/3200545 [7] https://www.drupal.org/user/3003243 [8] https://www.drupal.org/user/108450 [9] https://www.drupal.org/user/36762