CVE-2023-4106
Mattermost fails to check if user is a guest before performing actions on public playbooks
6.3
MEDIUM
CVSS 3.1
EPSS 0.12%
Description
Mattermost fails to check if the requesting user is a guest before performing different actions to public playbooks, resulting a guest being able to view, join, edit, export and archive public playbooks.
How to fix CVE-2023-4106
To remediate CVE-2023-4106, upgrade the affected package to a fixed version below.
- —upgrade to 7.9.6 or later
Is CVE-2023-4106 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 7.9.0, < 7.9.6
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L |