CVEvulnerability

CVE-2024-1942

4.3 MEDIUM Published 2024-02-29 Modified 2026-06-17 Official page ↗
Status
Analyzed
Published
2024-02-29
Last modified
2026-06-17
Assigner
[email protected]
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
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-284

Description

Mattermost versions 8.1.x before 8.1.9, 9.2.x before 9.2.5, and 9.3.0 fail to sanitize the metadata on posts containing permalinks under specific conditions, which allows an authenticated attacker to access the contents of individual posts in channels they are not a member of.

Affected configurations

• mattermost mattermost server (>= 8.1.0 < 8.1.9) • mattermost mattermost server (>= 9.2.0 < 9.2.5) • mattermost mattermost server 9.3.0

Related

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References