CVE-2008-6121: Socialengine

High severity, CVSS 7.5. EPSS: 1.3% chance of exploitation in the next 30 days.

CRLF injection vulnerability in SocialEngine (SE) 2.7 and earlier allows remote attackers to inject arbitrary HTTP headers and conduct HTTP response splitting attacks via the PHPSESSID cookie.

Affected products

• Socialengine Socialengine: up to and including 2.7

Published 2009-02-11. Last modified 2026-06-16.