CVE-2023-4107: Incorrect Authorization

August 11, 2023 (updated August 16, 2023)

Mattermost fails to properly validate the requesting user permissions when updating a system admin, allowing a user manager to update a system admin’s details such as email, first name and last name.

References

github.com/advisories/GHSA-6xjj-v76v-fwpj
mattermost.com/security-updates
nvd.nist.gov/vuln/detail/CVE-2023-4107

Detect and mitigate CVE-2023-4107 with GitLab Dependency Scanning

Secure your software supply chain by verifying that all open source dependencies used in your projects contain no disclosed vulnerabilities. Learn more about Dependency Scanning →