CVE-2011-5077: Hudong Hdwiki

High severity, CVSS 7.5. EPSS: 2.1% chance of exploitation in the next 30 days.

Unrestricted file upload vulnerability in attachement.php in HDWiki 5.0 allows remote attackers to execute arbitrary code by uploading a file with an executable extension, then accessing it via a direct request to the file in image directory.

Affected products

• Hudong Hdwiki: version 5.0 only

Published 2012-02-08. Last modified 2026-06-16.