CVE-2008-4622: Phpfastnews

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

The isLoggedIn function in fastnews-code.php in phpFastNews 1.0.0 allows remote attackers to bypass authentication and gain administrative access by setting the fn-loggedin cookie to 1.

Affected products

• Phpfastnews Phpfastnews: version 1.0.0 only

Published 2008-10-21. Last modified 2026-06-16.