CVE-2024-26145 — Uninvited user is able to join and mark the attendance of the the private event
Discourse Calendar adds the ability to create a dynamic calendar in the first post of a topic on Discourse. Uninvited users are able to gain access to private events by crafting…
Published: 2024-02-21 · CVSS: 6.5 · CVSS 3.1
Discourse Calendar adds the ability to create a dynamic calendar in the first post of a topic on Discourse. Uninvited users are able to gain access to private events by crafting a request to update their attendance. This problem is resolved in commit dfc4fa15f340189f177a1d1ab2cc94ffed3c1190. As a workaround, one may use post visibility to limit access.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7