CVE-2006-5804: Advanced Guestbook

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

PHP remote file inclusion vulnerability in admin.php in Advanced Guestbook 2.3.1 allows remote attackers to execute arbitrary PHP code via a URL in the include_path parameter.

Affected products

Published 2006-11-08. Last modified 2026-06-16.