seomaestro.kz XSS vulnerability

Vulnerable URL: http://seomaestro.kz/go.php?url=%3Cscript%3Ealert/OPENBUGBOUNTY/%3C/script%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website...