Missing Authentication for Critical Function Affecting github.com/mattermost/mattermost/server/channels/app package, versions <9.11.9>=10.3.0-rc1 <10.3.4>=10.4.0-rc1 <10.4.3>=10.5.0-rc1 <10.5.1


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications

Snyk Learn

Learn about Missing Authentication for Critical Function vulnerabilities in an interactive lesson.

Start learning
  • Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERCHANNELSAPP-9523375
  • published27 Mar 2025
  • disclosed21 Mar 2025
  • credit0x7oda7123

Introduced: 21 Mar 2025

NewCVE-2025-25068  (opens in a new tab)
CWE-306  (opens in a new tab)

How to fix?

Upgrade github.com/mattermost/mattermost/server/channels/app to version 9.11.9, 10.3.4, 10.4.3, 10.5.1 or higher.

Overview

github.com/mattermost/mattermost/server/channels/app is a private-cloud Slack alternative

Affected versions of this package are vulnerable to Missing Authentication for Critical Function due to servePluginRequest() failing to enforce multifactor authentication for plugins, even when MFA is meant to be enabled.

CVSS Base Scores

version 4.0
version 3.1