zenbox.pl XSS vulnerability

Open Bug Bounty ID: OBB-564259 Description| Value ---|--- Affected Website:| zenbox.pl Open Bug Bounty Program:| Create your bounty program now. It's open and free. Vulnerable Application:| Custom Code Vulnerability Type:| XSS Cross Site Scripting / CWE-79 CVSSv3 Score:| 6.1...

Zendesk: dom based xss in *.zendesk.com/external/zenbox/

See title...