alf.io is an open source ticket reservation system. Prior to version 2.0-Mr-2402, an attacker can access data from other organizers. The attacker can use a specially crafted request to receive the e-mail log sent by other events. Version 2.0-M4-2402 fixes this issue.
- https://github.com/alfio-event/alf.io/security/advisories/GHSA-5wcv-pjc6-mxvv
No PoCs found on GitHub currently.