UpHeron
All vulnerabilities

Servers and applications

CVE-2023-4399

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.

Severity
High 7.2
Published
17 Oct 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
9.4.17, 9.5.13, 10.0.9, 10.1.5
Sources
NVD

Affected software

SoftwareAffected versions
GrafanaServers and applications · cpe:a:grafana:grafana
  • From 9.4.0 before 9.4.17
  • From 9.5.0 before 9.5.13
  • From 10.0.0 before 10.0.9
  • From 10.1.0 before 10.1.5

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-4399
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-4399