alexanderbgc.com XSS vulnerability

Vulnerable URL: http://www.alexanderbgc.com/VehicleSearchResults?search=preowned%22%3E%3Csvg/onload=confirm%28/xssposed/%29// Details: Description| Value ---|--- Patched:| Yes, at Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| 2995199 Google Pagerank| 2 VIP website...