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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

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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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