Vulnerability Details CVE-2024-26145
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 37.4%
CVSS Severity
CVSS v3 Score 6.5
References
- https://github.com/discourse/discourse-calendar/commit/dfc4fa15f340189f177a1d1ab2cc94ffed3c1190
- https://github.com/discourse/discourse-calendar/security/advisories/GHSA-4hh7-6m34-p2jp
- https://github.com/discourse/discourse-calendar/commit/dfc4fa15f340189f177a1d1ab2cc94ffed3c1190
- https://github.com/discourse/discourse-calendar/security/advisories/GHSA-4hh7-6m34-p2jp