Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability

[Michal Zalewski <lcamtuf () dione ids pl>]

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/