CVEvulnerability

CVE-2024-42000

4.3 MEDIUM Published 2024-11-09 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-11-09
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:L/I:N/A:N
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-863

Description

Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels  which allows a User or System Manager, with "Read Groups" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels.

Affected configurations

• mattermost mattermost server (>= 9.5.0 < 9.5.10) • mattermost mattermost server (>= 9.10.0 < 9.10.3) • mattermost mattermost server (>= 9.11.0 < 9.11.2) • mattermost mattermost server 10.0.0

Related

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References