Access Bypass in Drupal's Revision System for Node and Media Content

CVE-2022-25274

What is CVE-2022-25274?

Drupal 9.3 introduced a generic entity access API for managing entity revisions. However, the API was not fully integrated with the existing permission system, leading to potential access bypass for users who can interact with content revisions without possessing the requisite permissions for specific items within node and media content. This issue primarily affects installations utilizing Drupal's revision system, thereby posing a risk to content security.

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References