steve01 at chello
Nov 10, 2006, 4:27 AM
Views: 1048
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Hi guys,
some questions to NULL Bytes within PHP Arrays.
Let us assume there exist a php script with the following code.
$erg=$_GET['show']
if(!isset($arr[$erg]) $erg="something";
$arr is a predefined variable but with "register globals on" it would be
possible to set your own Array Key. This means when you set
$erg=test
$arr[test]
you could deliver almost every chars you want. My problem is that
i want to deliver a content like that.
$erg=index.html%00
$arr[index.html%00]
The problem is that the Null Byte within the array destroy the array.
My question is if there exist a way to avoid the Null Byte within
the array. For example (im not really familiar with charsets)
to create the Null Byte with the help of f.e. UTF-7 encoded
chars.
If someone has an idea please let me know.
Best regards
Steve
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steve01.vcf
PHP Array and Null Bytes
