CVE-2011-3837: Wuzly

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

Directory traversal vulnerability in blog_system/data_functions.php in Wuzly 2.0 allows remote attackers to read arbitrary files via a .. (dot dot) in the preview parameter to index.php.

Affected products

• Wuzly Wuzly: version 2.0 only

Published 2011-12-24. Last modified 2026-06-16.