actionmoments.com XSS vulnerability

Vulnerable URL: https://www.actionmoments.com/checkout.php?cf=FC="="&welcome.x;=0&welcome.y;=0 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 5412923 VIP website status:| No Check...