CVE-2023-4399
7.2
HIGH
CVSS 3.1
EPSS 0.05%
Description
Grafana is an open-source platform for monitoring and observability. In Grafana Enterprise, Request security is a deny list that allows admins to configure Grafana in a way so that the instance doesn’t call specific hosts. However, the restriction can be bypassed used punycode encoding of the characters in the request address.
How to fix CVE-2023-4399
To remediate CVE-2023-4399, upgrade the affected package to a fixed version below.
- —upgrade to 9.4.17 or later
Is CVE-2023-4399 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- >= 9.4.0, < 9.4.17, >= 9.5.0, < 9.5.13, >= 10.0.0, < 10.0.9, >= 10.1.0, < 10.1.5
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |