Access bypass in Drupal - CVE-2011-2687

Vulnerability identifier: #VU478

CSH Severity: Low

CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N]

CVE-ID: CVE-2011-2687

CWE-ID: CWE-284

Exploitation vector: Remote access

Exploit availability: No public exploit available

The vulnerability allows a remote user to get access to node listings.
The weakness exists due to abusing of restrictions imposed by the node_access system and affects only sites using content or forum access modules.
Successful exploitation of the vulnerability allows a malicious user to access node listings.

Drupal
Fedora
drupal7

Update to 7.3.
https://www.drupal.org/node/1204628
Update to 7.4.
https://www.drupal.org/node/1204634

drupal7 - addressed in versions 7.4-1.el5, 7.4-1.el6

• https://www.drupal.org/node/1204582

• Access bypass in Drupal Drupal
• Fedora EPEL 6 update for drupal7
• Fedora EPEL 5 update for drupal7