VULNERABILITY INTELLIGENCE

CVE-2023-4399

CVSS score6.6 MEDIUM
EPSS probability1.31%
CISA KEVNot currently listed
Published2023-10-17
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:L

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.

Weakness classification

  • security@grafana.com: CWE-183
  • nvd@nist.gov: NVD-CWE-noinfo

Primary references