GitHub Advisoryadvisory · Go

GHSA-q8p2-2hwc-jw64 Mattermost fails to restrict channel export of archived channels

MEDIUM Published 2025-02-24 Modified 2025-02-24 Official page ↗
Aliases
CVE-2025-24526
Ecosystem
Go
Packages
github.com/mattermost/mattermost/server/v8
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weaknesses
CWE-863
Reviewed
2025-02-24

Affected packages

• Go github.com/mattermost/mattermost/server/v8: < 8.0.0-20250110161910-96195f1bd746 → fixed in 8.0.0-20250110161910-96195f1bd746 • Go github.com/mattermost/mattermost/server/v8: >= 9.11.0-rc1, < 9.11.8 → fixed in 9.11.8 • Go github.com/mattermost/mattermost/server/v8: >= 10.2.0-rc1, < 10.2.3 → fixed in 10.2.3 • Go github.com/mattermost/mattermost/server/v8: >= 10.3.0-rc1, < 10.3.3 → fixed in 10.3.3 • Go github.com/mattermost/mattermost/server/v8: >= 10.4.0-rc1, < 10.4.2 → fixed in 10.4.2

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

Related

Alias · CVE (1)

  • CVE-2025-24526 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… vulnerability

Weakness · CWE (1)

  • CWE-863 Incorrect Authorization weakness

References