CVEvulnerability

CVE-2024-24988

6.5 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:N/I:N/A:L
CVSS 3.1 ([email protected])
6.5 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-400

Description

Mattermost fails to properly validate the length of the emoji value in the custom user status, allowing an attacker to send multiple times a very long string as an emoji value causing high resource consumption and possibly crashing the server.

Affected configurations

• mattermost mattermost server (< 8.1.8) • mattermost mattermost server (>= 9.0.0 < 9.1.5) • mattermost mattermost server (>= 9.2.0 < 9.2.4)

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References