source: http://www.securityfocus.com/bid/2889/info
 
DCShop is a GCI-based ecommerce system from DCScripts.
 
Under certain configurations, a beta version of this product can allow a remote user to request and obtain files containing confidential order data, including credit card and other private customer information, as well as the DCShop admnistrator login ID and password. 

http://theTargetHost/cgi-bin/DCShop/Auth_data/auth_user_file.txt