VULNERABILITY INTELLIGENCE
CVE-2023-4107
CVSS score6.7 MEDIUM
EPSS probability0.51%
CISA KEVNot currently listed
Published2023-08-11
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L
Description
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.
Weakness classification
- responsibledisclosure@mattermost.com: CWE-863
- nvd@nist.gov: CWE-863
Primary references
- responsibledisclosure@mattermost.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory