CVE-2023-4107
Mattermost does not validate requesting user permissions before updating admin details
6.7
MEDIUM
CVSS 3.1
EPSS 0.05%
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.
How to fix CVE-2023-4107
To remediate CVE-2023-4107, upgrade the affected package to a fixed version below.
- —upgrade to 7.8.8 or later
Is CVE-2023-4107 being exploited?
Low — EPSS is 0.0%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 7.8.8
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.7 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:L |