regro.at XSS vulnerability

Vulnerable URL: http://www.regro.at/cms.php?sid=k4ioouucaeg98pgn9kfnvpllo1=%2Fcms.php%3FsearchString%3Dergebnisse=%22%3E%3Csvg%2Fonload%3Dalert%28%2FOPENBUGBOUNTY%2F%29%3E Details: Description| Value ---|--- Patched:| Yes, at 24.11.2017 Latest check for patch:| 24.11.2017 11:23 GMT Vulnerability...