GHSA-8cgx-9ccj-3gwrMediumCVSS 4.2

Mattermost fails to clear Google OAuth credentials

Published
May 30, 2025
Last Modified
May 30, 2025

🔗 CVE IDs covered (1)

📋 Description

Mattermost versions 10.7.x <= 10.7.0, 10.6.x <= 10.6.2, 10.5.x <= 10.5.3, 9.11.x <= 9.11.12 fail to clear Google OAuth credentials when converting user accounts to bot accounts, allowing attackers to gain unauthorized access to bot accounts via the Google OAuth signup flow.

🎯 Affected products5

  • go/github.com/mattermost/mattermost/server/v8:>= 10.7.0-rc1, < 10.7.1
  • go/github.com/mattermost/mattermost/server/v8:>= 10.0.0-rc1, < 10.5.4
  • go/github.com/mattermost/mattermost/server/v8:>= 9.0.0-rc1, < 9.11.13
  • go/github.com/mattermost/mattermost/server/v8:< 8.0.0-20250414095146-04676582cdd2
  • go/github.com/mattermost/mattermost/server/v8:>= 10.6.0-rc1, < 10.6.3

🔗 References (4)