Drupal core - Moderately critical - Information Disclosure - SA-CORE-2023-002
Project: Drupal core Date: 2023-March-15 Security risk: Moderately critical 14∕25 Vulnerability: Information Disclosure Affected versions: >=8.0.0 <9.4.12 || >=9.5.0 <9.5.5 || >=10.0.0 <10.0.5
The Media module does not properly check entity access in some circumstances. This may result in users seeing thumbnails of media items they do not have access to, including for private files.
This release was coordinated with SA-CONTRIB-2023-010.
Install the latest version:
All versions of Drupal 9 prior to 9.4.x are end-of-life and do not receive security coverage. Note that Drupal 8 has reached its end of life.
Drupal 7 core does not include the Media Library module and therefore is not affected.