One of two things should happen then, either EA goes to the sites and sues them for breaking into their custom made coding or the people that know how to site hack should go into these websites and start DOS attacking them, although it would be more interesting for somebody to find their personal identities and such and let the real money hackers take care of them.
If they can hack into the game with these commands, then somebody at EA must have given them some of the original coding or such. Developers create god mode commands to test their games, so it would seem logical that one of the developers may have given away or sold it to somebody else that spread it around.
Kind of like digital espionage. I want my money back.