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Re: php challenge

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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>

-- 
Christoph M. Becker

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Thread

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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