CVE-2006-3211: Cjguestbook Project Cjguestbook

Medium severity, CVSS 4.3. EPSS: 1.6% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in sign.php in cjGuestbook 1.3 and earlier allows remote attackers to inject Javascript code via a javascript URI in an img bbcode tag in the comments parameter.

Affected products

Published 2006-06-24. Last modified 2026-06-16.