greys.ca XSS vulnerability

Vulnerable URL: http://greys.ca/wp-admin/admin-ajax.php?action=revsliderajaxactionaction= Derp Details: Description| Value ---|--- Patched:| Yes, at 25.07.2017 Latest check for patch:| 25.07.2017 14:02 GMT Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 5284528 Goog...