CVE-2011-2523 Exploit Demo (VSFTPD 2.3.4 Backdoor Exploit) 

github.com/Dre...
0:11 Checking to see if the service is vulnerable
0:48 Exploiting the vulnerability in Metasploit
1:53 Stabilizing the shell
python -c 'import pty;pty.spawn("/bin/bash")'