CVE-2002-0551: Gcf Dynamic Guestbook

High severity, CVSS 7.5. EPSS: 3.6% chance of exploitation in the next 30 days.

Cross-site scripting vulnerability in Dynamic Guestbook 3.0 allows remote attackers to execute code in clients who access guestbook pages via the parameters (1) name, (2) mail, or (3) kommentar.

Affected products

• Gcf Dynamic Guestbook: version 3.0 only

Published 2002-07-03. Last modified 2026-06-16.