CVE-2023-4107

—

CVSS 3.1

6.5 medium

EPSS

<1%p42

Published

Aug 11, 2023 (Aug 11, 2023)

Modified

Jun 17, 2026

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.

Vendors: mattermost
Products: mattermost
Weakness: CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.5%)

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