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  5. CVE-2023-5193

CVE-2023-5193: Mattermost Incorrect Authorization vulnerability

September 29, 2023

Mattermost fails to properly check permissions when retrieving a post allowing for a System Role with the permission to manage channels to read the posts of a DM conversation.

References

  • github.com/advisories/GHSA-h8wh-f7gw-fwpr
  • mattermost.com/security-updates
  • nvd.nist.gov/vuln/detail/CVE-2023-5193

Code Behaviors & Features

Detect and mitigate CVE-2023-5193 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Dependency Scanning using SBOM also detects vulnerabilities from proprietary advisories that this site does not include. Learn more about Dependency Scanning using SBOM →

Affected versions

All versions before 7.8.10

Fixed versions

  • 7.8.10

Solution

Upgrade to version 7.8.10 or above.

Impact 2.7 LOW

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N

Learn more about CVSS

Source file

go/github.com/mattermost/mattermost-server/v6/CVE-2023-5193.yml

Spotted a mistake? Edit the file on GitLab.

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