GitHub Advisoryadvisory · Go

GHSA-8cgx-9ccj-3gwr Mattermost fails to clear Google OAuth credentials

MEDIUM Published 2025-05-30 Modified 2025-05-30 Official page ↗
Aliases
CVE-2025-2571
Ecosystem
Go
Packages
github.com/mattermost/mattermost/server/v8
Severity
Moderate
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
Weaknesses
CWE-303
Reviewed
2025-05-30

Affected packages

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

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.

Related

Alias · CVE (1)

  • CVE-2025-2571 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… vulnerability

Weakness · CWE (1)

  • CWE-303 Incorrect Implementation of Authentication Algorithm weakness

References