CVE-2011-5083: Dotclear

High severity, CVSS 7.5. EPSS: 3.3% chance of exploitation in the next 30 days.

Unrestricted file upload vulnerability in inc/swf/swfupload.swf in Dotclear 2.3.1 and 2.4.2 allows remote attackers to execute arbitrary code by uploading a file with an executable PHP extension, then accessing it via a direct request to the file in an unspecified directory.

Affected products

• Dotclear Dotclear: version 2.3.1 only; version 2.4.2 only

Published 2012-03-19. Last modified 2026-06-16.