CVE-2006-4007: Knusperleicht Guestbook

High severity, CVSS 7.5. EPSS: 2.6% chance of exploitation in the next 30 days.

PHP remote file inclusion vulnerability in index.php in Knusperleicht Guestbook 3.5 allows remote attackers to execute arbitrary PHP code via a URL in the GB_PATH parameter.

Affected products

• Knusperleicht Knusperleicht Guestbook: version 3.5 only

Published 2006-08-07. Last modified 2026-06-16.