CVE-2013-5976: F5 BIG-IP Access Policy Manager

Medium severity, CVSS 4.3. EPSS: 1.8% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in the access policy logout page (logout.inc) in F5 BIG-IP APM 10.1.0 through 10.2.4 and 11.1.0 through 11.3.0 allows remote attackers to inject arbitrary web script or HTML via the LastMRH_Session cookie.

Affected products

• F5 BIG-IP Access Policy Manager: version 10.1.0 only; version 10.2.4 only; version 11.0.0 only; version 11.1.0 only; version 11.3.0 only

Published 2013-10-01. Last modified 2026-06-16.