QID 996093

Date Published: 2023-11-29

QID 996093: GO (Go) Security Update for github.com/mattermost/mattermost-server/v6 (GHSA-jj46-9cgh-qmfx)

Mattermost fails to check if hardened mode is enabled when overriding the username and/or the icon when posting a post. If settings allowed integrations to override the username and profile picture when posting, a member could also override the username and icon when making a post even if the Hardened Mode setting was enabled

Successful exploitation of this vulnerability could lead to a security breach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Medium - 4.3 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Refer to Github security advisory GHSA-jj46-9cgh-qmfx for updates and patch information.
    Vendor References

    CVEs related to QID 996093

    CVE-2023-47865 |
    Software Advisories
    Advisory ID Software Component Link
    GHSA-jj46-9cgh-qmfx github.com/mattermost/mattermost-server/v6 URL Logo github.com/advisories/GHSA-jj46-9cgh-qmfx
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