sheridanauctionservice.com XSS vulnerability

Vulnerable URL: http://sheridanauctionservice.com/index.php?srch=1term==auctioncat=21=allasdf"'-wide Details: Description| Value ---|--- Patched:| No Latest check for patch:| 06.10.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 737602 VIP website status:| No...