How To Exploit The PURE-FTPd FTP Server Using Metasploit...?

I have scanned a website and found that the FTP port(21) is open it's version is **"PURE FTPd"**, so I want to know that how can I exploit the FTP port so that I can hack the server.Please help me it's urgent. (One thing I want to mention is that, I am trying to hack my own website...TOTALLY LEGAL...!!!) Have you bothered to look up any exploits for it?