CVE-2011-5051: Wpsymposium Wp Symposium

High severity, CVSS 7.5. EPSS: 4.2% chance of exploitation in the next 30 days.

Multiple unrestricted file upload vulnerabilities in the WP Symposium plugin before 11.12.24 for WordPress allow remote attackers to execute arbitrary code by uploading a file with an executable extension using (1) uploadify/upload_admin_avatar.php or (2) uploadify/upload_profile_avatar.php, then accessing it via a direct request to the file in an unspecified directory inside the webroot.

Affected products

• Wpsymposium Wp Symposium: up to and including 11.12.08; version 11.9.10 only; version 11.9.14 only; version 11.9.17 only; version 11.9.24 only; version 11.10.1 only; …

Published 2012-01-04. Last modified 2026-06-16.