GHSA-fr22-5377-f3p7LowCVSS 3.1

Mattermost Playbooks fails to properly validate permissions

Published
April 24, 2025
Last Modified
April 24, 2025

🔗 CVE IDs covered (1)

📋 Description

Mattermost versions 10.4.x <= 10.4.2, 10.5.x <= 10.5.0, 9.11.x <= 9.11.10 fail to properly validate permissions for the API endpoint /plugins/playbooks/api/v0/signal/keywords/ignore-thread, allowing any user or attacker to delete posts containing actions created by the Playbooks bot, even without channel access or appropriate permissions.

🎯 Affected products6

  • go/github.com/mattermost/mattermost-plugin-playbooks:>= 2.0.0, < 2.1.1
  • go/github.com/mattermost/mattermost-plugin-playbooks:< 1.41.0
  • go/github.com/mattermost/mattermost/server/v8:< 8.0.0-20250218121836-2b5275d87136
  • go/github.com/mattermost/mattermost/server/v8:>= 10.4.0, < 10.4.3
  • go/github.com/mattermost/mattermost/server/v8:>= 10.5.0, < 10.5.1
  • go/github.com/mattermost/mattermost/server/v8:>= 9.11.0, < 9.11.11

🔗 References (5)