Unrestricted file upload vulnerability in main_user.php in Upload Tool for PHP 1.0 allows remote attackers to upload and execute arbitrary files with executable extensions such as .php. NOTE: the provenance of this information is unknown; the details are obtained solely from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/30365
http://www.vupen.com/english/advisories/2006/4575