CVE-2006-3937: Xguestbook

Medium severity, CVSS 5.0. EPSS: 1.4% chance of exploitation in the next 30 days.

post.php in x_atrix xGuestBook 1.02 allows remote attackers to obtain sensitive information via a request without the (1) user, (2) mail, (3) p, or (4) url parameter, which reveals the installation path in an error message.

Affected products

• Xguestbook Xguestbook: version 1.02 only

Published 2006-07-31. Last modified 2026-06-16.