CVE-2011-4608: Red Hat JBoss Enterprise Application Platform

High severity, CVSS 7.5. EPSS: 3.1% chance of exploitation in the next 30 days.

mod_cluster in JBoss Enterprise Application Platform 5.1.2 for Red Hat Linux allows worker nodes to register with arbitrary virtual hosts, which allows remote attackers to bypass intended access restrictions and provide malicious content, hijack sessions, and steal credentials by registering from an external vhost that does not enforce security constraints.

Affected products

• Red Hat JBoss Enterprise Application Platform: version 5.1.2 only

Published 2012-01-27. Last modified 2026-06-16.