CVE-2024-42000

Unauthorized Access to view channels' details

State: Published
Severity: 2.7 Low
Published: Nov 9, 2024
Updated: Nov 12, 2024
Reserved: Nov 5, 2024

Description

Mattermost versions 9.10.x <= 9.10.2, 9.11.x <= 9.11.1, 9.5.x <= 9.5.9 and 10.0.x <= 10.0.0 fail to properly authorize the requests to /api/v4/channels which allows a User or System Manager, with "Read Groups" permission but with no access for channels to retrieve details about private channels that they were not a member of by sending a request to /api/v4/channels.

Scores

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

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
MattermostMattermost	9.10.0 through 9.10.2Affected 9.11.0 through 9.11.1Affected 9.5.0 through 9.5.9Affected 10.0.0Affected 10.1.0Not affected 9.10.3Not affected 9.11.2Not affected 9.5.10Not affected 10.0.1Not affected

References

https://mattermost.com/security-updates

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