cve/2023/CVE-2023-4399.md

### [CVE-2023-4399](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4399)
![](https://img.shields.io/static/v1?label=Product&message=Grafana%20Enterprise&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=10.1.0%3C%2010.1.5%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-183&color=brighgreen)

### 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.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds