On Thu, 15 Feb 2007, pdp (architect) wrote: > I wander whether we can execute code on about:config or about:cache. Actually, there are several odd problems related to location updates and location.hostname specifically, including one scenario that apparently makes the script run with document.location in about: namespace. I did not research them any further, so I can't say if they're exploitable - but you can see a demo here, feel free to poke around: http://lcamtuf.coredump.cx/fftests.html Cheers, /mz http://lcamtuf.coredump.cx/