CVE-2025-1412

Session Persistence After User-to-Bot Conversion

State: Published
Severity: 3.1 Low
Published: Feb 24, 2025
Updated: Feb 24, 2025
Reserved: Feb 18, 2025

Description

Mattermost versions 9.11.x <= 9.11.6, 10.4.x <= 10.4.1 fail to invalidate all active sessions when converting a user to a bot, with allows the converted user to escalate their privileges depending on the permissions granted to the bot.

Scores

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

Weaknesses

CWE-384 Session Fixation

Affected Products

Product	Versions
MattermostMattermost	9.11.0 through 9.11.6Affected 10.4.0 through 10.4.1Affected 10.5.0Not affected 9.11.7Not affected 10.4.2Not affected

References

https://mattermost.com/security-updates

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