CVE-2007-5821: Dm Guestbook

Medium severity, CVSS 6.8. EPSS: 5.5% chance of exploitation in the next 30 days.

Multiple directory traversal vulnerabilities in DM Guestbook 0.4.1 and earlier allow remote attackers to include and execute arbitrary local files via a .. (dot dot) in (1) the lng parameter to (a) guestbook.php, (b) admin/admin.guestbook.php, or (c) auto/glob_new.php; or (2) the lngdefault parameter to auto/ch_lng.php.

Affected products

• Dm Guestbook Dm Guestbook: up to and including 0.4.1

Published 2007-11-05. Last modified 2026-06-16.