GitHub Advisoryadvisory · Go

GHSA-jr9x-3x7m-4j75 Mattermost allows a remote actor to make an arbitrary local channel read-only

MEDIUM Published 2024-08-01 Modified 2025-07-09 Official page ↗
Aliases
CVE-2024-41162
Ecosystem
Go
Packages
github.com/mattermost/mattermost/server/v8, github.com/mattermost/mattermost
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:N/I:L/A:N
Weaknesses
CWE-284
Reviewed
2024-08-02

Affected packages

• Go github.com/mattermost/mattermost/server/v8: >= 9.5.0, < 9.5.7 → fixed in 9.5.7 • Go github.com/mattermost/mattermost/server/v8: >= 9.7.0, < 9.7.6 → fixed in 9.7.6 • Go github.com/mattermost/mattermost/server/v8: >= 9.8.0, < 9.8.2 → fixed in 9.8.2 • Go github.com/mattermost/mattermost/server/v8: >= 9.9.0, < 9.9.1 → fixed in 9.9.1 • Go github.com/mattermost/mattermost/server/v8: < 8.0.0-20240628125750-70b218839fa7 → fixed in 8.0.0-20240628125750-70b218839fa7 • Go github.com/mattermost/mattermost: < 5.3.2-0.20240628125750-70b218839fa7 → fixed in 5.3.2-0.20240628125750-70b218839fa7

Description

Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to disallow the modification of local channels by a remote, when shared channels are enabled, which allows a malicious remote to make an arbitrary local channel read-only.

Related

Alias · CVE (1)

  • CVE-2024-41162 Mattermost versions 9.9.x <= 9.9.0, 9.5.x <= 9.5.6, 9.7.x <= 9.7.5 and 9.8.x <= 9.8.1 fail to disallow the modification of local channels… vulnerability

Weakness · CWE (1)

  • CWE-284 Improper Access Control weakness

References