CVE-2011-2726

Name of the Vulnerable Software and Affected Versions Drupal versions prior to 7.5

Description An access bypass issue allows non-privileged users to download files attached to comments if they know or guess the direct URL of the file, even when the parent node is denied access. This issue is relevant when a Drupal site allows attaching File upload fields to any entity type or points individual File upload fields to the private file directory in comments.

Recommendations For versions prior to 7.5, update to version 7.5 or later to resolve the issue.