CVE-2025-3230 - Vulnerability Details - OpenCVE

Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly invalidate personal access tokens upon user deactivation, allowing deactivated users to maintain full system access by exploiting access token validation flaws via continued usage of previously issued tokens.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact None

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

No data.

No data.

No data.

References

Link	Providers
https://mattermost.com/security-updates

History

Fri, 30 May 2025 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Fri, 30 May 2025 14:45:00 +0000

Type	Values Removed	Values Added
Description		Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fails to properly invalidate personal access tokens upon user deactivation, allowing deactivated users to maintain full system access by exploiting access token validation flaws via continued usage of previously issued tokens.
Title		Bypass of System Admin User Deactivation Controls for Personal Access Tokens in Mattermost Server
Weaknesses		CWE-303
References		https://mattermost.com/security-updates
Metrics		cvssV3_1 `{'score': 5.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N'}`

MITRE

Status: PUBLISHED

Assigner: Mattermost

Published: 2025-05-30T14:22:09.392Z

Updated: 2025-05-30T14:42:40.557Z

Reserved: 2025-04-03T15:46:34.595Z

Link: CVE-2025-3230

Vulnrichment

Updated: 2025-05-30T14:42:31.645Z

NVD

Status : Awaiting Analysis

Published: 2025-05-30T15:15:41.043

Modified: 2025-05-30T16:31:03.107

Link: CVE-2025-3230

Redhat

No data.

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