Older Rails applications are more vulnerable to hacking now

Phrack magazine, a prominent hacking zine, just published a new issue. For the first time, it includes an article on Rails vulnerabilities and how to exploit them. If your app is current, there's nothing to worry about, but older apps should definitely be aware of all these items:

http://phrack.org/issues/69/12.html#article

It's also good to see the kinds of attack vectors people are exploiting so that we keep a sharp eye out for new issues as they arise.