CVE-2023-2786

Channel commands execution doesn't properly verify permissions

State: Published
Severity: 4.3 Medium
Published: Jun 16, 2023
Updated: Dec 6, 2024
Reserved: May 18, 2023

Description

Mattermost fails to properly check the permissions when executing commands allowing a member with no permissions to post a message in a channel to actually post it by executing channel commands.

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-862 Missing Authorization

Affected Products

Product	Versions
MattermostMattermost	7.1.9 and earlierAffected 7.8.4 and earlierAffected 7.9.3 and earlierAffected 7.10.0Affected 7.1.10Not affected 7.8.5Not affected 7.9.4Not affected 7.10.1Not affected

References

https://mattermost.com/security-updates

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