oligocybersecurity/cve-2023-43654Demo para CVE-2023-43654 - Ejecución remota de código en PyTorch TorchServe
ShellTorch es una cadena de 3 vulnerabilidades críticas en PyTorch TorchServe, el servidor de inferencia predeterminado de PyTorch.
Este es un POC de extremo a extremo para una vulnerabilidad de SSRF que conduce a ejecución remota de código arbitrario desde la red
TorchServe 0.8.1docker run -d --rm -it -p 8080:8080 -p 8081:8081 -p 8082:8082 -p 7070:7070 -p 7071:7071 --name shelltorch-demo pytorch/torchserve:0.8.1-cpu
docker logs -f shelltorch-demo
ShellTorch-CheckerEsta herramienta se utiliza para comprobar si un despliegue determinado es vulnerable a CVE-2023-43654.
bash <(curl https://raw.githubusercontent.com/OligoCyberSecurity/ShellTorchChecker/main/ShellTorchChecker.sh) "127.0.0.1"
Salida:
_____ _ _ ______ _ _ _______ ____ _____ _____ _ _
/ ____ | | | | ____| | | | |__ __/ __ \| __ \ / ____| | | |
| (___ | |__| | |__ | | | | | | | | | | |__) | | | |__| |
\___ \| __ | __| | | | | | | | | | | _ /| | | __ |
____) | | | | |____| |____| |____| | | |__| | | \ \| |____| | | |
|_____/|_| |_|______|______|______|_| \____/|_| \_\______|_| |_|
This script checks for TorchServe CVE-2023-43654
The vulnerability was found by the Oligo research team and allows for No-Auth RCE
For more details please see our full report at https://www.oligo.security/blog/shelltorch-torchserve-ssrf-vulnerability-cve-2023-43654
Disclaimer:
By using this tool, you acknowledge and agree that it is provided "as is" without
warranty of any kind, either express or implied. Oligo and any contributors shall not be held
liable for any direct, indirect, incidental, or consequential damages or false results arising
out of the use, misuse, or reliance on this tool.
You are solely responsible for understanding the output and implications of using this tool
and for any actions taken based on its findings.
Use at your own risk.
...........................................
By continuing running this script I agree that I have read the disclamer and have agreed to it.
Press any key to start scanning, Press Ctrl+C to exit.
torchserve is not running locally.
Scan Results:
[-] Checking Management Interface API Misconfiguration (port 8081)
[X] 127.0.0.1:8081 is open to remote connections
[-] Checking CVE-2023-43654 Remote Server-Side Request Forgery (SSRF)
[X] Vulnerable to CVE-2023-43654 SSRF file download
Recomendations:
[-] To resolve Management Interface API Misconfiguration:
Change "management_address" in config.properties from 0.0.0.0 to 127.0.0.1
example:
management_address: http://127.0.0.1:8081
[-] To resolve CVE-2023-43654 SSRF file download:
Configure specific urls in the "allowed_urls" field of config.properties.
example:
allowed_urls=https://s3.amazonaws.com/.*,https://torchserve.pytorch.org/.*
docker kill shelltorch-demo && rm -rf model-store