source: http://www.securityfocus.com/bid/13881/info
  
ProductCart is prone to multiple SQL injection vulnerabilities. These issues are due to a failure in the application to properly sanitize user-supplied input before using it in SQL queries.
  
Successful exploitation could result in a compromise of the application, disclosure or modification of data, or may permit an attacker to exploit vulnerabilities in the underlying database implementation. 

http://www.example.com/pc/pcadmin/modCustomCardPaymentOpt.asp?mode=Edit&idc=[page][sqlinjection]&id=[id]&gwCode=[code]