CVEvulnerability

CVE-2024-4182

4.3 MEDIUM 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])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS 3.1 ([email protected])
4.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Weaknesses
CWE-754

Description

Mattermost versions 9.6.0, 9.5.x before 9.5.3, 9.4.x before 9.4.5, and 8.1.x before 8.1.12 fail to handle JSON parsing errors in custom status values, which allows an authenticated attacker to crash other users' web clients via a malformed custom status.

Affected configurations

• mattermost mattermost server (>= 8.1.0 < 8.1.12) • mattermost mattermost server (>= 9.4.0 < 9.4.5) • mattermost mattermost server (>= 9.5.0 < 9.5.3) • mattermost mattermost server (>= 9.6.0 < 9.6.1)

Related

Weakness · CWE (1)

  • CWE-754 Improper Check for Unusual or Exceptional Conditions weakness

References