CVEvulnerability

CVE-2024-4198

2.7 LOW Published 2024-04-26 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-04-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
CVSS 3.1 ([email protected])
2.7 LOW — CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N
Weaknesses
CWE-284

Description

Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes which allows an attacker authenticated as team admin to demote users to guest via crafted HTTP requests.

Affected configurations

• mattermost mattermost server (>= 8.1.0 < 8.1.12) • mattermost mattermost server (>= 9.5.0 < 9.5.3) • mattermost mattermost server 9.6.0

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References