CVE-2023-6727
4.3
MEDIUM
CVSS 3.1
EPSS 0.33%
Description
Mattermost fails to perform correct authorization checks when creating a playbook action, allowing users without access to the playbook to create playbook actions. If the playbook action created is to post a message in a channel based on specific keywords in a post, some playbook information, like the name, can be leaked.
How to fix CVE-2023-6727
To remediate CVE-2023-6727, upgrade the affected package to a fixed version below.
- —upgrade to 8.1.6 or later
Is CVE-2023-6727 being exploited?
Low — EPSS is 0.3%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 8.1.6, >= 9.2.0, < 9.2.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |