simpleweb.org XSS vulnerability

Vulnerable URL: https://www.simpleweb.org/ietf/mibs/modules/html/right.php?category=IETF"'--!=RMON2-MIB=TimeFilter=1 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 18.08.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 1284937 VIP...