process.php in DocMGR 0.54.2 does not initialize the $siteModInfo variable when a direct request is made, which allows remote attackers to include arbitrary local files or possibly remote files via a modified includeModule and siteModInfo variable.
https://exchange.xforce.ibmcloud.com/vulnerabilities/24694
http://www.vupen.com/english/advisories/2006/0544
http://www.securityfocus.com/bid/16601
http://www.securityfocus.com/archive/1/424818/100/0/threaded