Also checkout this screencast by Railcasts. It may show you how the vulnerability can be exploited a bit more clearly to those of you who are possibly thinking

Also checkout this screencast by Railcasts. It may show you how the vulnerability can be exploited a bit more clearly to those of you who are possibly thinking "how the hell can they pass more parameters than the ones I have in my form". http://railscasts.com/episodes/26-hackers-love-mass-assignment http://railscasts.com/episodes/26-hackers-love-mass-assignme...