CVE-2011-2726 Information

Description

An access bypass issue was found in Drupal 7.x before version 7.5. If a Drupal site has the ability to attach File upload fields to any entity type in the system or has the ability to point individual File upload fields to the private file directory in comments and the parent node is denied access non-privileged users can still download the file attached to the comment if they know or guess its direct URL.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://www.openwall.com/lists/oss-security/2012/03/19/10 http://www.openwall.com/lists/oss-security/2012/03/20/14 https://access.redhat.com/security/cve/cve-2011-2726 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2726 https://security-tracker.debian.org/tracker/CVE-2011-2726 https://www.drupal.org/node/1231510

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5