CVE-2024-26145CWE-863

Uninvited user is able to join and mark the attendance of the the private event

Medium · published February 21, 2024

CVSS v3.1
6.5
EPSS
0%
Percentile
32.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
6.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00393 · 32.3th percentile
Weakness
CWE-863 · Incorrect Authorization
Published
2024-02-21T17:19Z
EPSS history
Timeline
  • 21 FEB 17:19Z
    Uninvited user is able to join and mark the attendance of the the private event
    cvelistv5