CVEvulnerability

CVE-2023-5967

4.3 MEDIUM Published 2023-11-06 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2023-11-06
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 fails to properly validate requests to the Calls plugin, allowing an attacker sending a request without a User Agent header to cause a panic and crash the Calls plugin

Affected configurations

• mattermost mattermost (<= 7.8.11) • mattermost mattermost (>= 8.0.0 <= 8.0.3) • mattermost mattermost (>= 8.1.0 <= 8.1.2)

Related

Weakness · CWE (1)

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

References