CVE-2024-24776CWE-284

Incorrect Authorization leads to Channel Member Count Leak

Low · published February 9, 2024

CVSS v3.1
3.1
EPSS
0%
Percentile
23.0
In the wild
Unconfirmed
What it is

Mattermost fails to check the required permissions in the POST /api/v4/channels/stats/member_count API resulting in channel member counts being leaked to a user without permissions.

The record
Technical detail
CVSS v3.1
3.1 · LOW
Vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00314 · 23.0th percentile
Weakness
CWE-284 · Improper Access Control
Published
2024-02-09T14:50Z
EPSS history
Timeline
  • 09 FEB 14:50Z
    Incorrect Authorization leads to Channel Member Count Leak
    cvelistv5