Authorization Bypass Through User-Controlled Key in GitHub repository alfio-event/alf.io prior to 2.0-M4-2304.
https://huntr.dev/bounties/649badc8-c935-4a84-8aa8-d3269ac54377
https://github.com/alfio-event/alf.io/commit/c9a16ab93d42b2beb06d529b57890121f85be6ef