4.3

CVE-2025-3227

Unauthorized channel member management through playbook runs

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions in playbook runs, allowing authenticated users without the 'Manage Channel Members' permission to add or remove users from public and private channels by manipulating playbook run participants when the run is linked to a channel.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
MattermostMattermost Server Version >= 9.11.0 < 9.11.16
MattermostMattermost Server Version >= 10.5.0 < 10.5.6
MattermostMattermost Server Version >= 10.6.0 < 10.6.6
MattermostMattermost Server Version >= 10.7.0 < 10.7.3
MattermostMattermost Server Version10.8.0 Update-
MattermostMattermost Server Version10.8.0 Updaterc1
MattermostMattermost Server Version10.8.0 Updaterc2
MattermostMattermost Server Version10.8.0 Updaterc3
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.17% 0.379
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
responsibledisclosure@mattermost.com 4.3 2.8 1.4
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/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.