4.3
CVE-2025-3446
- EPSS 0.04%
- Published 15.05.2025 10:43:46
- Last modified 29.09.2025 21:05:33
- Source responsibledisclosure@mattermo
- Teams watchlist Login
- Open Login
Mattermost versions 10.6.x <= 10.6.1, 10.5.x <= 10.5.2, 10.4.x <= 10.4.4, 9.11.x <= 9.11.11 fail to check the correct permissions which allows authenticated users who only have permission to invite non-guest users to a team to add guest users to that team via the API to add a single user to a team.
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Data is provided by the National Vulnerability Database (NVD)
Mattermost ≫ Mattermost Server Version >= 9.11.0 < 9.11.12
Mattermost ≫ Mattermost Server Version >= 10.4.0 < 10.4.5
Mattermost ≫ Mattermost Server Version >= 10.5.0 < 10.5.3
Mattermost ≫ Mattermost Server Version >= 10.6.0 < 10.6.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.04% | 0.121 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| responsibledisclosure@mattermost.com | 4.3 | 2.8 | 1.4 |
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
|
CWE-863 Incorrect Authorization
The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check.