full-disclosure - Re: On the iPhone PDF and kernel exploit

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Message-ID: <AANLkTi=iJbTx8PJqNnv4Wn46Ooya20-2UhT4HiJFzXfC@mail.gmail.com>
Date: Thu, 5 Aug 2010 12:01:59 +0100
From: Benji <me@...ji.com>
To: Mario Vilas <mvilas@...il.com>
Cc: full-disclosure@...ts.grok.org.uk
Subject: Re: On the iPhone PDF and kernel exploit

.. surely if this was the index of webroot we'd see faq.html etc? are
we sure that this isnt infact a purpose made folder?

On Thu, Aug 5, 2010 at 11:59 AM, Mario Vilas <mvilas@...il.com> wrote:
> http://jailbreakme.com/_/ gives me a 404 Not Found error.
>
> There were a few vulnerabilities in lighthttpd related to the %00 character
> but after googling a while I couldn't find this particular one. I guess it's
> worth reporting if this still works in the current version (1.5.0).
> On Thu, Aug 5, 2010 at 12:04 PM, Sabahattin Gucukoglu
> <mail@...ahattin-gucukoglu.com> wrote:
>>
>> On 5 Aug 2010, at 10:13, Ryan Sears wrote:
>> Well I'm no expert but I'm going to see if I can reverse engineer the PDFs
>> used for jailbreaking (obviously I'd need an ARM assembly book or someone
>> who knows it :-P) and figure out exactly what they're doing. I agree with
>> was said earlier, I'm not saying they're doing something malicious, but if I
>> wanted to backdoor thousands of phones this is how I'D do it.
>>
>> It didn't work for me.  I use VoiceOver, which didn't like the (fake)
>> slider implemented in javascript, so I had to spoof the UA on a Mac, grab
>> the source, inspect it, grab the PDF, email it to myself ... it didn't work.
>> :-(  iPhone 3GS = 2,1, yes?
>>
>> > Either way anyone interested in doing the same I've discovered that the
>> > webserver (lighthttpd 1.4.19) drops the index if you GET a null byte.
>> >
>> > http://www.jailbreakme.com/%00
>>
>> Nice, did you just try it in case it might work, or does this constitute a
>> vuln that wants fixing in current lighttpd?  It's just that indexing happens
>> to be enabled on http://jailbreakme.com/_/ too.
>> >
>> > Also if anyone knows how to get in contact with any of the admins for
>> > the site (or anyone who runs it for that matter) please either let me know
>> > or let them know.
>>
>> Ditto, thanks.
>>
>> Cheers,
>> Sabahattin
>>
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>
>
> --
> HONEY: I want to… put some powder on my nose.
> GEORGE: Martha, won’t you show her where we keep the euphemism?
>
> _______________________________________________
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Full-Disclosure - We believe in it.
Charter: http://lists.grok.org.uk/full-disclosure-charter.html
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