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



On 2/15/07, Michal Zalewski <lcamtuf@xxxxxxxxxxxx> wrote:
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


I tried these and all worked as advertised except the last one which
shot the browser to 100% CPU but was recoverable when I closed the tab
after a few seconds.

-sb


Cheers,
/mz
http://lcamtuf.coredump.cx/

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