Cross-site scripting (XSS) vulnerability in heading.php in Boesch ProgSys 0.151 and earlier allows remote attackers to inject arbitrary web script or HTML via the PATH_INFO to admin/index.php, and unspecified vectors related to certain other files. NOTE: some of these details are obtained from third party information.
https://exchange.xforce.ibmcloud.com/vulnerabilities/29770
http://www.vupen.com/english/advisories/2006/4194
http://www.vigilon.com/advisories/vg-progsys-24-10-2006.txt
http://www.securityfocus.com/bid/20720
http://www.securityfocus.com/archive/1/449571/100/0/threaded