CVE-2025-2475

Unauthorized Bot Login Using Credentials

State: Published
Severity: 5.4 Medium
Published: Apr 14, 2025
Updated: Apr 14, 2025
Reserved: Mar 17, 2025

Description

Mattermost versions 10.5.x <= 10.5.1, 10.4.x <= 10.4.3, 9.11.x <= 9.11.9 fail to invalidate the cache when a user account is converted to a bot which allows an attacker to login to the bot exactly one time via normal credentials.

Scores

CVSS	Score	Vector	Source
3.1	5.4 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N	Mattermost

Weaknesses

CWE-303 Incorrect Implementation of Authentication Algorithm

Affected Products

Product	Versions
MattermostMattermost	10.5.0 through 10.5.1Affected 10.4.0 through 10.4.3Affected 9.11.0 through 9.11.9Affected 10.6.0Not affected 10.5.2Not affected 10.4.4Not affected 9.11.10Not affected

References

https://mattermost.com/security-updates

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