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CVE-2025-24526

nvd nist
Published: Feb 24, 2025Modified: Oct 1, 2025

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4.3
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Exploitability: 2.8 / Impact: 1.4
Source: responsibledisclosure@mattermost.com (Secondary)

Description

Mattermost versions 10.1.x <= 10.1.3, 10.4.x <= 10.4.1, 9.11.x <= 9.11.7, 10.3.x <= 10.3.2, 10.2.x <= 10.2.2 fail to restrict channel export of archived channels when the "Allow users to view archived channels" is disabled which allows a user to export channel contents when they shouldn't have access to it

Affected (5)

Mattermost
1 product
Mattermost Server
Configuration A
5 vulnerable
Vulnerable SoftwareAffected Versions
Mattermost
Mattermost Server
From 10.1.0 to 10.1.4
Mattermost Server
From 10.2.0 to 10.2.3
Mattermost Server
From 10.3.0 to 10.3.3
Mattermost Server
From 10.4.0 to 10.4.2
Mattermost Server
From 9.11.0 to 9.11.8

Related CWEs

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. This allows attackers to bypass intended access restrictions.

References (1)

Source: responsibledisclosure@mattermost.com
Vendor Advisory

Timeline

No history available yet.