Bugtraq mailing list archives
Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability
From: Base64 <base640 () gmail com>
Date: Thu, 15 Feb 2007 23:31:01 -0800
This vuln is not exploitable in this condition against IIS server 6 and possibly earlier versions. IIS will die on the null character in the new request. It doesn't seem like anyone has brought up this fact. Example (IIS): location.hostname='microsoft.com\x00www.coredump.cx'; Output: microsoft.com returns '400 Bad Request.'. Any input would be appreciated until the obvious patch comes out. Regards, base On 2/15/07, pdp (architect) <pdp.gnucitizen () googlemail com> wrote:
weird, firefox slowly dies out t2.html <html> <body> <iframe src="t1.html"></iframe> </body> </html> t1.html <html> <body> <script>location.hostname="blog.com";</script> </body> </html> On 2/15/07, pdp (architect) <pdp.gnucitizen () googlemail com> wrote: > the first one runs in about:blank which is restricted. the second one > is very interesting but still not very useful because it acts like > about:blank. hmmm it seams that the hostname field has been seriously > overlooked. > > On 2/15/07, Michal Zalewski <lcamtuf () dione ids pl> wrote: > > 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/ > > > > > -- > pdp (architect) | petko d. petkov > http://www.gnucitizen.org > -- pdp (architect) | petko d. petkov http://www.gnucitizen.org
Current thread:
- Firefox: serious cookie stealing / same-domain bypass vulnerability Michal Zalewski (Feb 14)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Ben Bucksch (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Peter Besenbruch (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Daniel Veditz (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Peter Besenbruch (Feb 15)
- Message not available
- Re: Firefox: serious cookie stealing / same-domain bypass vulnerability Michal Zalewski (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Ben Bucksch (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability pdp (architect) (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Michal Zalewski (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Stan Bubrouski (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability pdp (architect) (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability pdp (architect) (Feb 15)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Base64 (Feb 16)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Michal Zalewski (Feb 22)
- Re: [Full-disclosure] Firefox: serious cookie stealing / same-domain bypass vulnerability Michal Zalewski (Feb 15)