GHSA-jr9x-3x7m-4j75MediumCVSS 4.1

Mattermost allows a remote actor to make an arbitrary local channel read-only

Published
August 1, 2024
Last Modified
July 9, 2025

🔗 CVE IDs covered (1)

CVE-2024-41162 →

📋 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.

🎯 Affected products6

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

🔗 References (4)