poxoreu.mt.gov.br XSS vulnerability

Vulnerable URL: http://www.poxoreu.mt.gov.br/wp-admin/admin-ajax.php?action=revsliderajaxactionaction= Details: Description| Value ---|--- Patched:| No Latest check for patch:| 31.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP...