CVE-2025-22449

Access control flaw for team admins allows unauthorized team additions

State: Published
Severity: 3.8 Low
Published: Jan 9, 2025
Updated: Jan 9, 2025
Reserved: Jan 8, 2025

Description

Mattermost versions 9.11.x <= 9.11.5 fail to enforce invite permissions, which allows team admins, with no permission to invite users to their team, to invite users by updating the "allow_open_invite" field via making their team public.

Scores

CVSS	Score	Vector	Source
3.1	3.8 Low	CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:N	Mattermost

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
MattermostMattermost	9.11.0 through 9.11.5Affected 10.3.0Not affected 9.11.6Not affected

References

https://mattermost.com/security-updates

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