CVE-2024-36492

Existing local user overwritten by malicious remote

State: Published
Severity: 7.4 High
Published: Aug 1, 2024
Updated: Aug 5, 2024
Reserved: Jul 23, 2024

Description

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5, 9.8.x <= 9.8.1 fail to disallow the modification of local users when syncing users in shared channels. which allows a malicious remote to overwrite an existing local user.

Scores

CVSS	Score	Vector	Source
3.1	7.4 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L	Mattermost

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
MattermostMattermost	9.9.0Affected 9.5.0 through 9.5.6Affected 9.7.0 through 9.7.5Affected 9.8.0 through 9.8.1Affected 9.10.0Not affected 9.9.1Not affected 9.5.7Not affected 9.7.6Not affected 9.8.2Not affected

References

https://mattermost.com/security-updates

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