CVE-2025-3230
May 30, 2025
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.
Affected Packages
https://github.com/mattermost/mattermost.git (GITHUB):
Affected version(s) >=v10.6.0 <v10.6.3Fix Suggestion:
Update to version v10.6.3https://github.com/mattermost/mattermost.git (GITHUB):
Affected version(s) >=v10.7.0-rc1 <v10.7.1Fix Suggestion:
Update to version v10.7.1https://github.com/mattermost/mattermost.git (GITHUB):
Affected version(s) >=v10.0.0 <v10.5.4Fix Suggestion:
Update to version v10.5.4https://github.com/mattermost/mattermost.git (GITHUB):
Affected version(s) >=v9.0.0 <v9.11.13Fix Suggestion:
Update to version v9.11.13github.com/mattermost/mattermost/server/v8 (GO):
Affected version(s) >=v8.0.0-20230429093631-aac4f2337933 <v8.0.0-20250402193107-65343f84a783Fix Suggestion:
Update to version v8.0.0-20250402193107-65343f84a783Related Resources (5)
Do you need more information?
Contact UsCVSS v4
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
LOW
User Interaction
NONE
Vulnerable System Confidentiality
LOW
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.4
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Incorrect Implementation of Authentication Algorithm
EPSS
Base Score:
0.06
