CVE-2007-0354: Mgb Opensource Guestbook

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

SQL injection vulnerability in email.php in MGB OpenSource Guestbook 0.5.4.5 and earlier allows remote attackers to execute arbitrary SQL commands via the id parameter.

Affected products

• Mgb Opensource Guestbook: up to and including 0.5.4.5

Published 2007-01-19. Last modified 2026-06-16.