CVE-2008-3320: Maian Guestbook

High severity, CVSS 7.5. EPSS: 6.5% chance of exploitation in the next 30 days.

admin/index.php in Maian Guestbook 3.2 and earlier allows remote attackers to bypass authentication and gain administrative access by sending an arbitrary gbook_cookie cookie.

Affected products

• Maian Guestbook: up to and including 3.2

Published 2008-07-25. Last modified 2026-06-16.