cjghillegom.nl XSS vulnerability

Vulnerable URL: http://www.cjghillegom.nl/websearch.asp?zoekfilter=1%27-confirmopenbugbounty%20// Details: Description| Value ---|--- Patched:| No Latest check for patch:| 31.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP websit...