View online: https://www.drupal.org/sa-contrib-2020-003 Project: Views Bulk Operations (VBO) [1] Date: 2020-February-05 Security risk: *Moderately critical* 12∕25 AC:Basic/A:User/CI:Some/II:Some/E:Theoretical/TD:Uncommon [2] Vulnerability: Access bypass Description:  Views Bulk Operations provides enhancements to running bulk actions on views. The module contains an access bypass vulnerability that might allow users to execute views actions that they should not have access to. This vulnerability is mitigated by the fact that it only occurs in the case of customised action access (by means of hook_action_info_alter). Solution:  Install the latest version: * If you use Views Bulk Operations version 3.x for Drupal 8.x, upgrade to Views Bulk Operations 8.x-3.4 [3] * If you use Views Bulk Operations version 2.x for Drupal 8.x, upgrade to Views Bulk Operations 8.x-2.6 [4] Also see the Views Bulk Operations (VBO) [5] project page. Reported By:  * Adam Shepherd [6] Fixed By:  * Adam Shepherd [7] * Marcin Grabias [8] Coordinated By:  * Greg Knaddison [9] of the Drupal Security Team [1] https://www.drupal.org/project/views_bulk_operations [2] https://www.drupal.org/security-team/risk-levels [3] https://www.drupal.org/project/views_bulk_operations/releases/8.x-3.4 [4] https://www.drupal.org/project/views_bulk_operations/releases/8.x-2.6 [5] https://www.drupal.org/project/views_bulk_operations [6] https://www.drupal.org/user/2650563 [7] https://www.drupal.org/user/2650563 [8] https://www.drupal.org/user/1599440 [9] https://www.drupal.org/user/36762