robertodecurnex/rack-jsonp-middleware — pull request #16 by valverde (2014-08-02 01:05:41+00:00)
Title: Prevent Rosetta Flash attack

Refer to http://miki.it/blog/2014/7/8/abusing-jsonp-with-rosetta-flash/ for a description of the vulnerability. This simple patch prevents the attack from working.