CVEvulnerability

CVE-2024-42406

5.4 MEDIUM Published 2024-09-26 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-09-26
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
CVSS 3.1 ([email protected])
5.4 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-284

Description

Mattermost versions 9.11.x <= 9.11.0, 9.10.x <= 9.10.1, 9.9.x <= 9.9.2 and 9.5.x <= 9.5.8 fail to properly authorize requests when viewing archived channels is disabled, which allows an attacker to retrieve post and file information about archived channels. Examples are flagged or unread posts as well as files.

Affected configurations

• mattermost mattermost server (>= 9.5.0 < 9.5.9) • mattermost mattermost server (>= 9.9.0 < 9.9.3) • mattermost mattermost server (>= 9.10.0 < 9.10.2) • mattermost mattermost server 9.11.0

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References