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Re: php challenge

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On 11/27/2014 1:52 PM, Christoph M. Becker wrote:
> Kiuhnm Mnhuik wrote:
> 
>> Here's the picture of the challenge "other2" found on
>> http://halls-of-valhalla.org/: http://i.share.pho.to/fd1e7ff4_o.png 
>> AFAIK, we can only control $_GET['username'] and $_GET['password'].
>> Since there aren't any evals or similar I don't see how we can inject
>> code. I suspect we have to set $loggedIn to true, but how?
> 
> If register_globals[1]=On that would be easy (because $loggedIn is not
> necessarily initialized, and it is tested for being == true, instead of
> === true).  Fortunately, that misfeature had been removed as of PHP 5.4.
> 
> [1] <http://php.net/manual/en/security.globals.php>
> 

And has been recommended AGAINST use for several years now, for this
very reason.

-- 
==================
Remove the "x" from my email address
Jerry Stuckle
jstucklex@attglobal.net
==================

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php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-27 09:12 -0800
  Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-27 13:40 -0500
    Re: php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-27 11:31 -0800
      Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-27 15:27 -0500
        Re: php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-27 15:55 -0800
          Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-27 20:35 -0500
            Re: php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-27 19:16 -0800
              Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-28 09:10 -0500
                Re: php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-28 12:52 -0800
                Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-28 16:32 -0500
  Re: php challenge "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-11-27 19:52 +0100
    Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-27 14:18 -0500
      Re: php challenge "Christoph M. Becker" <cmbecker69@arcor.de> - 2014-11-27 21:12 +0100
        Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-27 15:28 -0500
    Re: php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-27 12:00 -0800
      Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-27 15:30 -0500
        Re: php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-27 15:02 -0800
          Re: php challenge Jerry Stuckle <jstucklex@attglobal.net> - 2014-11-27 20:36 -0500
            Re: php challenge Kiuhnm Mnhuik <gandalf23@mail.com> - 2014-11-27 19:18 -0800

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