CVE-2024-43813

IDOR when marking read a user's channel

State: Published
Severity: 4.3 Medium
Published: Aug 22, 2024
Updated: Aug 22, 2024
Reserved: Aug 20, 2024

Description

Mattermost versions 9.5.x <= 9.5.7, 9.10.x <= 9.10.0 fail to enforce proper access controls which allows any authenticated user, including guests, to mark any channel inside any team as read for any user.

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:L/A:N	Mattermost

Weaknesses

CWE-284 Improper Access Control

Affected Products

Product	Versions
MattermostMattermost	9.5.0 through 9.5.7Affected 9.10.0Affected 9.11.0Not affected 9.5.8Not affected 9.10.1Not affected

References

https://mattermost.com/security-updates

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