knitpicks.com XSS vulnerability

Vulnerable URL: http://www.knitpicks.com/cfCart//EmailUnsubscribe.cfm?email=" Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.12.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 68808 VIP website status:| No Coordinated Disclosure...