View online: https://www.drupal.org/sa-contrib-2021-037

Project: Domain Group [1] Date: 2021-September-22 Security risk: *Critical* 18∕25 AC:None/A:None/CI:Some/II:Some/E:Theoretical/TD:All [2] Vulnerability: Access bypass

Description:  This module enables sites to define a domain from Domain Access that points directly to a group page.

The module doesn't sufficiently manage the access to content administrative paths allowing an attacker to see and take actions on content (nodes) they should be allowed to.

Solution:  Install the latest version:

* If you use the domain_group module for Drupal 8.x, upgrade to domain_group 8.x-1.04 [3] * If you use the domain_group module for Drupal 9.x, upgrade to domain_group 2.0.1 [4]

Reported By:  * Kalle Kipinä [5]

Fixed By:  * Ivan Duarte [6] * Kalle Kipinä [7]

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

[1] https://www.drupal.org/project/domain_group [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/domain_group/releases/8.x-1.04 [4] https://www.drupal.org/project/domain_group/releases/2.0.1 [5] https://www.drupal.org/user/813328 [6] https://www.drupal.org/user/1769194 [7] https://www.drupal.org/user/813328 [8] https://www.drupal.org/u/damienmckenna