CVEvulnerability

CVE-2023-3593

6.5 MEDIUM Published 2023-07-17 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-07-17
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 markdown, allowing an attacker to crash the server via a specially crafted markdown input.

Affected configurations

• mattermost mattermost server (>= 7.8.0 < 7.8.7) • mattermost mattermost server (>= 7.9.0 < 7.9.5) • mattermost mattermost server (>= 7.10.0 < 7.10.3)

Related

Weakness · CWE (1)

  • CWE-400 Uncontrolled Resource Consumption weakness

References