CVE-2024-4198

State: Published
Severity: 2.7 Low
Published: Apr 26, 2024
Updated: Aug 1, 2024
Reserved: Apr 25, 2024

Description

Mattermost versions 9.6.0, 9.5.x before 9.5.3, and 8.1.x before 8.1.12 fail to fully validate role changes which allows an attacker authenticated as team admin to demote users to guest via crafted HTTP requests.

Scores

CVSS	Score	Vector	Source
3.1	2.7 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N	Mattermost

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
MattermostMattermost	9.6.0Affected 9.5.0 through 9.5.2Affected 8.1.0 through 8.1.11Affected 9.7.0Not affected 9.6.1Not affected 9.5.3Not affected 8.1.12Not affected

References

https://mattermost.com/security-updates

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