CVE-2006-1800: Simplemedia Simplebbs

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

Directory traversal vulnerability in posts.php in SimpleBBS 1.0.6 through 1.1 allows remote attackers to include and execute arbitrary files via ".." sequences in the language cookie, as demonstrated by by injecting the code into the gl_session cookie of users.php, which is stored in error.log.

Affected products

• Simplemedia Simplebbs: version 1.0.6 only; version 1.0.7 only; version 1.1 only

Published 2006-04-18. Last modified 2026-06-16.