CVE-2023-5967

Denial of Service via crashing the Calls Plugin

State: Published
Severity: 4.3 Medium
Published: Nov 6, 2023
Updated: Sep 12, 2024
Reserved: Nov 6, 2023

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

Scores

CVSS	Score	Vector	Source
3.1	4.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L	Mattermost

Weaknesses

CWE-754 Improper Check for Unusual or Exceptional Conditions

Affected Products

Product	Versions
MattermostMattermost	8.1.2 and earlierAffected 8.0.3 and earlierAffected 7.8.11 and earlierAffected 8.1.3Not affected 8.0.4Not affected 7.8.12Not affected

References

https://mattermost.com/security-updates

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