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Improper Authorization Affecting github.com/mattermost/mattermost/server/v8/channels/api4 package, versions <8.1.12-rc1 >=9.0.0-rc1 <9.5.3-rc1 >=9.6.0-rc1 <9.6.1-rc1

0.0
low

Snyk CVSS

    Attack Complexity Low
    Privileges Required High

    Threat Intelligence

    EPSS 0.04% (9th percentile)

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  • Snyk ID SNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERV8CHANNELSAPI4-6689311
  • published 28 Apr 2024
  • disclosed 26 Apr 2024
  • credit Juho Nurminen
Report a new vulnerability Found a mistake?

Introduced: 26 Apr 2024

New CVE-2024-4198 Open this link in a new tab
CWE-285 Open this link in a new tab

How to fix?

Upgrade github.com/mattermost/mattermost/server/v8/channels/api4 to version 8.1.12-rc1, 9.5.3-rc1, 9.6.1-rc1 or higher.

Overview

github.com/mattermost/mattermost/server/v8/channels/api4 is a platform for secure collaboration across the entire software development lifecycle

Affected versions of this package are vulnerable to Improper Authorization that allows a team admin to demote users to guest status with an API request.