CVE-2006-6371: James Barnsley Jab Guest Book

Medium severity, CVSS 6.8. EPSS: 1.3% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability in pbguestbook.php in JAB Guest Book allows remote attackers to inject arbitrary web script or HTML via the author parameter.

Affected products

• James Barnsley Jab Guest Book: any version

Published 2006-12-07. Last modified 2026-06-16.