Improper Access Control Affecting github.com/mattermost/mattermost/server/v8/channels/app/platform package, versions <8.1.7>=9.0.0-rc1 <9.3.0-rc1


Severity

Recommended
0.0
low
0
10

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

Threat Intelligence

EPSS
0.05% (24th percentile)

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  • Snyk IDSNYK-GOLANG-GITHUBCOMMATTERMOSTMATTERMOSTSERVERV8CHANNELSAPPPLATFORM-6141154
  • published2 Jan 2024
  • disclosed2 Jan 2024
  • creditUnknown

Introduced: 2 Jan 2024

CVE-2023-50333  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade github.com/mattermost/mattermost/server/v8/channels/app/platform to version 8.1.7, 9.3.0-rc1 or higher.

Overview

Affected versions of this package are vulnerable to Improper Access Control. An attacker can change group names by exploiting the permissions of a user session that should have been restricted after demotion to guest status.

References

CVSS Scores

version 3.1