CVE-2012-2735: Red Hat Enterprise Mrg

Medium severity, CVSS 4.9. EPSS: 1.6% chance of exploitation in the next 30 days.

Session fixation vulnerability in Cumin before 0.1.5444, as used in Red Hat Enterprise Messaging, Realtime, and Grid (MRG) 2.0, allows remote attackers to hijack web sessions via a crafted session cookie.

Affected products

• Red Hat Enterprise Mrg: version 2.0 only
• Trevor Mckay Cumin: up to and including 0.1.5192-4; version 0.1.3160-1 only; version 0.1.4369-1 only; version 0.1.4410-2 only; version 0.1.4494-1 only; version 0.1.4794-1 only; …

Published 2012-09-28. Last modified 2026-06-16.