CVE-2024-31859CWE-284

Member promoted to channel admin via playbooks run linking to channel

Medium · published May 26, 2024

CVSS v3.1
4.3
EPSS
0%
Percentile
14.5
In the wild
Unconfirmed
What it is

Mattermost versions 9.5.x <= 9.5.3, 9.6.x <= 9.6.1 and 8.1.x <= 8.1.12 fail to perform proper authorization checks which allows a member running a playbook in an existing channel to be promoted to a channel admin

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00242 · 14.5th percentile
Weakness
CWE-284 · Improper Access Control
Published
2024-05-26T13:31Z
EPSS history
Timeline
  • 26 MAY 13:31Z
    Member promoted to channel admin via playbooks run linking to channel
    cvelistv5