mybox.com.br XSS vulnerability

Vulnerable URL: http://www.mybox.com.br/mandamsg.cgi?u=%3Csvg/onload=alert/OPENBUGBOUNTY/%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 29.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 9694178 VIP website status:| No Check...