GHSA-4578-6gjh-f2jmMediumCVSS 4.3

Mattermost allows an unauthorized Guest user access to Playbook

Published
June 20, 2025
Last Modified
June 20, 2025

🔗 CVE IDs covered (1)

CVE-2025-3228 →

📋 Description

Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly retrieve requestorInfo from playbooks handler for guest users which allows an attacker access to the playbook run.

🎯 Affected products7

  • go/github.com/mattermost/mattermost-server:< 0.0.0-20250520060012-d0380305ef7a
  • go/github.com/mattermost/mattermost/server/v8:< 8.0.0-20250520060012-d0380305ef7a
  • go/github.com/mattermost/mattermost/server/v8:>= 10.5.0, <= 10.5.5
  • go/github.com/mattermost/mattermost/server/v8:>= 9.11.0, <= 9.11.15
  • go/github.com/mattermost/mattermost/server/v8:= 10.8.0
  • go/github.com/mattermost/mattermost/server/v8:>= 10.7.0, <= 10.7.2
  • go/github.com/mattermost/mattermost/server/v8:>= 10.6.0, <= 10.6.5

🔗 References (3)