Dotclear Arbitrary File Upload Vulnerability

Summary
This host is running Dotclear and is prone to arbitrary file upload vulnerability.
Impact
Successful exploitation allows remote authenticated users to upload and execute arbitrary PHP code. Impact Level: Application
Solution
Upgrade to Dotclear version 2.2.3 or later, For updates refer to http://dotclear.org/download
Insight
The flaw is caused by improper validation of user-supplied input passed via the 'updateFile()' function in inc/core/class.dc.media.php, which allows attackers to execute arbitrary PHP code by uploading a PHP file.
Affected
Dotclear versions prior to 2.2.3
References