CVE-2025-1412

Session Persistence After User-to-Bot Conversion

Published Feb 24, 2025 CVSS 3.1 · 3.1 Low EPSS < 1% KEV · Not listed
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.

Remediation

Vendor Solution

Update Mattermost to versions 10.5.0, 9.11.7, 10.4.2 or higher.

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2025-4305 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.
Github GHSA Github GHSA GHSA-rhvr-6w8c-6v7w Mattermost fails to invalidate all active sessions when converting a user to a bot
References
History
Type Values Removed Values Added
First Time appeared Mattermost mattermost Server
CPEs cpe:2.3:a:mattermost:mattermost_server:*:*:*:*:*:*:*:*
Vendors & Products Mattermost mattermost Server
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title Session Persistence After User-to-Bot Conversion
Weaknesses CWE-384
References
Metrics cvssV3_1

{'score': 3.1, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
Mattermost
Published
Updated
Feb 24, 2025, 11:23 AM
Reserved
Feb 18, 2025, 11:59 AM
Status
Analyzed
Published
Feb 24, 2025, 8:15 AM
Modified
Jun 17, 2026, 8:39 AM