From e85b9ae2932fd6f41e62561dedc0aa6a59a2131d Mon Sep 17 00:00:00 2001 From: "Z. Cliffe Schreuders" Date: Tue, 1 Aug 2023 15:30:35 +0100 Subject: [PATCH] WIP improvements to modules for backwards compatibility with bases --- lib/templates/Puppetfile.erb | 2 - .../build/windows/cleanup/manifests/init.pp | 14 +- .../accounts/secgen_metadata.xml | 4 +- .../accounts/secgen_metadata.xml | 4 +- .../unix/system/puppet_legacy/LICENSE | 202 ++++++++++++++++++ .../unix/system/puppet_legacy/NOTICE | 1 + .../unix/system/puppet_legacy/README.md | 2 + .../unix/system/puppet_legacy/Rakefile | 7 + .../system/puppet_legacy/locales/config.yaml | 26 +++ .../puppet_legacy/manifests/.nothinghere | 0 .../unix/system/puppet_legacy/metadata.json | 21 ++ .../system/puppet_legacy/puppet_legacy.pp | 1 + .../system/puppet_legacy/secgen_metadata.xml | 19 ++ .../windows/system/puppet_windows/README.md | 1 + .../system/puppet_windows/metadata.json | 36 +--- .../unix/local/dirtycow/dirtycow.pp | 2 +- .../unix/local/dirtycow/secgen_metadata.xml | 4 + .../unix/local/policykit/manifests/install.pp | 44 ++++ .../unix/local/policykit/policykit.pp | 1 + .../unix/local/policykit/secgen_metadata.xml | 61 ++++++ .../local/policykit/secgen_test/policykit.rb | 17 ++ .../misc/distcc_exec/manifests/install.pp | 3 +- .../7_post-exploitation.xml | 8 +- 23 files changed, 431 insertions(+), 49 deletions(-) create mode 100644 modules/utilities/unix/system/puppet_legacy/LICENSE create mode 100644 modules/utilities/unix/system/puppet_legacy/NOTICE create mode 100644 modules/utilities/unix/system/puppet_legacy/README.md create mode 100644 modules/utilities/unix/system/puppet_legacy/Rakefile create mode 100644 modules/utilities/unix/system/puppet_legacy/locales/config.yaml create mode 100644 modules/utilities/unix/system/puppet_legacy/manifests/.nothinghere create mode 100644 modules/utilities/unix/system/puppet_legacy/metadata.json create mode 100644 modules/utilities/unix/system/puppet_legacy/puppet_legacy.pp create mode 100644 modules/utilities/unix/system/puppet_legacy/secgen_metadata.xml create mode 100644 modules/vulnerabilities/unix/local/policykit/manifests/install.pp create mode 100644 modules/vulnerabilities/unix/local/policykit/policykit.pp create mode 100644 modules/vulnerabilities/unix/local/policykit/secgen_metadata.xml create mode 100644 modules/vulnerabilities/unix/local/policykit/secgen_test/policykit.rb diff --git a/lib/templates/Puppetfile.erb b/lib/templates/Puppetfile.erb index 940e4bf83..f50426000 100644 --- a/lib/templates/Puppetfile.erb +++ b/lib/templates/Puppetfile.erb @@ -26,7 +26,5 @@ mod 'SecGen-<%= selected_module.module_path_name %>/<%= selected_module.module_p <% end -%> <% end -%> -mod 'puppetlabs-vcsrepo' # , :path => '<%= LOCAL_PUPPET_DIR %>/vcsrepo' - # stdlib is used throughout (ensure_packages, parsejson, etc), placing it last ensures a compatible version is selected mod 'puppetlabs-stdlib' diff --git a/modules/build/windows/cleanup/manifests/init.pp b/modules/build/windows/cleanup/manifests/init.pp index 201cfdb44..19c6ade9a 100644 --- a/modules/build/windows/cleanup/manifests/init.pp +++ b/modules/build/windows/cleanup/manifests/init.pp @@ -1,14 +1,14 @@ class cleanup::init { $secgen_params = secgen_functions::get_parameters($::base64_inputs_file) - $remove_history = str2bool($secgen_params['remove_history'][0]) - $root_password = $secgen_params['root_password'][0] - $clobber_file_times = str2bool($secgen_params['clobber_file_times'][0]) - $disable_ssh = str2bool($secgen_params['disable_ssh'][0]) - - Exec { path => ['/bin','/sbin','/usr/bin', '/usr/sbin'] } + # $remove_history = str2bool($secgen_params['remove_history'][0]) + # $root_password = $secgen_params['root_password'][0] + # $clobber_file_times = str2bool($secgen_params['clobber_file_times'][0]) + # $disable_ssh = str2bool($secgen_params['disable_ssh'][0]) + # + # Exec { path => ['/bin','/sbin','/usr/bin', '/usr/sbin'] } # TODO: clean up Windows - + # file_line { 'comment_out_legacy_login_config1': # line => '# NONEXISTENT', # match => 'NONEXISTENT.*', diff --git a/modules/utilities/unix/system/accounts_legacy/accounts/secgen_metadata.xml b/modules/utilities/unix/system/accounts_legacy/accounts/secgen_metadata.xml index d6c735253..924e1c651 100644 --- a/modules/utilities/unix/system/accounts_legacy/accounts/secgen_metadata.xml +++ b/modules/utilities/unix/system/accounts_legacy/accounts/secgen_metadata.xml @@ -17,9 +17,9 @@ https://forge.puppet.com/puppetlabs/accounts - .*/bases/.*kali.* + .*bases/.*kali.* - .*/bases/.*buster.* + .*bases/.*buster.* diff --git a/modules/utilities/unix/system/accounts_newer/accounts/secgen_metadata.xml b/modules/utilities/unix/system/accounts_newer/accounts/secgen_metadata.xml index eaa31481a..ea789859a 100644 --- a/modules/utilities/unix/system/accounts_newer/accounts/secgen_metadata.xml +++ b/modules/utilities/unix/system/accounts_newer/accounts/secgen_metadata.xml @@ -17,10 +17,10 @@ https://forge.puppet.com/puppetlabs/accounts - .*/bases/.*wheezy.* + .*bases/.*wheezy.* - .*/bases/.*stretch.* + .*bases/.*stretch.* diff --git a/modules/utilities/unix/system/puppet_legacy/LICENSE b/modules/utilities/unix/system/puppet_legacy/LICENSE new file mode 100644 index 000000000..d64569567 --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/LICENSE @@ -0,0 +1,202 @@ + + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed under the Apache License, Version 2.0 (the "License"); + you may not use this file except in compliance with the License. + You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. diff --git a/modules/utilities/unix/system/puppet_legacy/NOTICE b/modules/utilities/unix/system/puppet_legacy/NOTICE new file mode 100644 index 000000000..104cbc4ea --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/NOTICE @@ -0,0 +1 @@ +AA diff --git a/modules/utilities/unix/system/puppet_legacy/README.md b/modules/utilities/unix/system/puppet_legacy/README.md new file mode 100644 index 000000000..13bf029b2 --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/README.md @@ -0,0 +1,2 @@ +# Puppet on Windows +Meta package (list in metadata.json) edited for SecGen diff --git a/modules/utilities/unix/system/puppet_legacy/Rakefile b/modules/utilities/unix/system/puppet_legacy/Rakefile new file mode 100644 index 000000000..91bb4380a --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/Rakefile @@ -0,0 +1,7 @@ +require 'puppetlabs_spec_helper/rake_tasks' +require 'puppet-syntax/tasks/puppet-syntax' +require 'puppet_blacksmith/rake_tasks' if Bundler.rubygems.find_name('puppet-blacksmith').any? +require 'puppet-lint/tasks/puppet-lint' + +PuppetLint.configuration.send('disable_relative') + diff --git a/modules/utilities/unix/system/puppet_legacy/locales/config.yaml b/modules/utilities/unix/system/puppet_legacy/locales/config.yaml new file mode 100644 index 000000000..ce27bf970 --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/locales/config.yaml @@ -0,0 +1,26 @@ +--- +# This is the project-specific configuration file for setting up +# fast_gettext for your project. +gettext: + # This is used for the name of the .pot and .po files; they will be + # called .pot? + project_name: puppetlabs-windows + # This is used in comments in the .pot and .po files to indicate what + # project the files belong to and should bea little more desctiptive than + # + package_name: puppetlabs-windows + # The locale that the default messages in the .pot file are in + default_locale: en + # The email used for sending bug reports. + bugs_address: docs@puppet.com + # The holder of the copyright. + copyright_holder: Puppet, Inc. + # This determines which comments in code should be eligible for translation. + # Any comments that start with this string will be externalized. (Leave + # empty to include all.) + comments_tag: TRANSLATOR + # Patterns for +Dir.glob+ used to find all files that might contain + # translatable content, relative to the project root directory + source_files: + - './lib/**/*.rb' + diff --git a/modules/utilities/unix/system/puppet_legacy/manifests/.nothinghere b/modules/utilities/unix/system/puppet_legacy/manifests/.nothinghere new file mode 100644 index 000000000..e69de29bb diff --git a/modules/utilities/unix/system/puppet_legacy/metadata.json b/modules/utilities/unix/system/puppet_legacy/metadata.json new file mode 100644 index 000000000..3183f1db3 --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/metadata.json @@ -0,0 +1,21 @@ +{ + "name": "puppetlabs-legacy", + "version": "6.1.0", + "author": "puppetlabs", + "summary": "Old version of stdlib.", + "license": "Apache-2.0", + "source": "https://github.com/xyz", + "dependencies": [ + { + "name": "puppetlabs/stdlib", + "version_requirement": ">= 4.6.0 < 6.0.0" + } + ], + "data_provider": null, + "requirements": [ + { + "name": "puppet", + "version_requirement": ">= 3.7.0" + } + ] +} diff --git a/modules/utilities/unix/system/puppet_legacy/puppet_legacy.pp b/modules/utilities/unix/system/puppet_legacy/puppet_legacy.pp new file mode 100644 index 000000000..7529d3b1f --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/puppet_legacy.pp @@ -0,0 +1 @@ +# nothing to do -- just makes the puppet module available diff --git a/modules/utilities/unix/system/puppet_legacy/secgen_metadata.xml b/modules/utilities/unix/system/puppet_legacy/secgen_metadata.xml new file mode 100644 index 000000000..8de676844 --- /dev/null +++ b/modules/utilities/unix/system/puppet_legacy/secgen_metadata.xml @@ -0,0 +1,19 @@ + + + + Puppet modules for legacy + Puppet Labs + Z. Cliffe Schreuders + MIT + Puppet old libs... + + system + linux + + + https://forge.puppet.com/puppetlabs/ + + + diff --git a/modules/utilities/windows/system/puppet_windows/README.md b/modules/utilities/windows/system/puppet_windows/README.md index d4b670ad9..7e04ab480 100755 --- a/modules/utilities/windows/system/puppet_windows/README.md +++ b/modules/utilities/windows/system/puppet_windows/README.md @@ -1,4 +1,5 @@ # Puppet on Windows +Meta package (list in metadata.json) edited for SecGen [commercial support]: http://puppet.com/services/customer-support diff --git a/modules/utilities/windows/system/puppet_windows/metadata.json b/modules/utilities/windows/system/puppet_windows/metadata.json index e452655d8..67a7d8b64 100755 --- a/modules/utilities/windows/system/puppet_windows/metadata.json +++ b/modules/utilities/windows/system/puppet_windows/metadata.json @@ -9,48 +9,24 @@ "issues_url": "https://tickets.puppet.com/browse/MODULES", "dependencies": [ { - "name": "puppetlabs/acl", - "version_requirement": ">= 1.0.0 < 3.0.0" + "name": "puppetlabs/stdlib", + "version_requirement": ">= 4.6.0 < 6.0.0" }, { "name": "puppetlabs/chocolatey", "version_requirement": ">= 2.0.0 < 4.0.0" }, - { - "name": "puppetlabs/dsc", - "version_requirement": ">= 1.0.0 < 2.0.0" - }, - { - "name": "puppetlabs/iis", - "version_requirement": ">= 4.0.0 < 5.0.0" - }, { "name": "puppetlabs/powershell", - "version_requirement": ">= 1.0.0 < 3.0.0" + "version_requirement": ">= 1.0.0" }, { "name": "puppetlabs/reboot", - "version_requirement": ">= 1.0.0 < 3.0.0" + "version_requirement": ">= 1.0.0" }, { "name": "puppetlabs/registry", - "version_requirement": ">= 1.0.0 < 3.0.0" - }, - { - "name": "puppetlabs/wsus_client", - "version_requirement": ">= 1.0.0 < 2.0.0" - }, - { - "name": "puppet/download_file", - "version_requirement": ">= 1.0.0 < 4.0.0" - }, - { - "name": "puppet/windows_env", - "version_requirement": ">= 2.0.0 < 4.0.0" - }, - { - "name": "puppet/windowsfeature", - "version_requirement": ">= 1.0.0 < 4.0.0" + "version_requirement": ">= 1.0.0" } ], "data_provider": null, @@ -72,7 +48,7 @@ "requirements": [ { "name": "puppet", - "version_requirement": ">= 3.7.0 < 7.0.0" + "version_requirement": ">= 3.7.0" } ], "pdk-version": "1.6.0", diff --git a/modules/vulnerabilities/unix/local/dirtycow/dirtycow.pp b/modules/vulnerabilities/unix/local/dirtycow/dirtycow.pp index f86b5785e..9c371d217 100644 --- a/modules/vulnerabilities/unix/local/dirtycow/dirtycow.pp +++ b/modules/vulnerabilities/unix/local/dirtycow/dirtycow.pp @@ -1 +1 @@ -include dirtycow::config \ No newline at end of file +include dirtycow::config diff --git a/modules/vulnerabilities/unix/local/dirtycow/secgen_metadata.xml b/modules/vulnerabilities/unix/local/dirtycow/secgen_metadata.xml index b8fe54320..e8f44d938 100644 --- a/modules/vulnerabilities/unix/local/dirtycow/secgen_metadata.xml +++ b/modules/vulnerabilities/unix/local/dirtycow/secgen_metadata.xml @@ -42,6 +42,10 @@ .*Ubuntu.* + + .*puppet_legacy + + EXPLOITATION EXPLOITATION FRAMEWORKS diff --git a/modules/vulnerabilities/unix/local/policykit/manifests/install.pp b/modules/vulnerabilities/unix/local/policykit/manifests/install.pp new file mode 100644 index 000000000..0f793c5d2 --- /dev/null +++ b/modules/vulnerabilities/unix/local/policykit/manifests/install.pp @@ -0,0 +1,44 @@ +class policykit::install { + + $secgen_parameters = secgen_functions::get_parameters($::base64_inputs_file) + $leaked_filenames = $secgen_parameters['leaked_filenames'] + $strings_to_leak = $secgen_parameters['strings_to_leak'] + + # https://snapshot.debian.org/archive/debian/20190115T151622Z/pool/main/p/policykit-1/policykit-1_0.105-18_amd64.deb + $repo_name = 'snapshot_repo' + $repo_suite = 'buster main' + $repo_components = '' #contrib + + $repo_url = "http://snapshot.debian.org/archive/debian/20180114T032446Z" + $package_version = '0.105-18' + # slightly newer + # $repo_url = "http://snapshot.debian.org/archive/debian/20190101T025954Z" + # $package_version = '0.105-23' + + file { "/etc/apt/sources.list.d/${repo_name}.list": + ensure => 'present', + content => "deb [trusted=yes] ${repo_url} ${repo_suite} ${repo_components}", + } -> + + exec { 'apt_update_policykit': + command => '/usr/bin/apt-get update --fix-missing -o Acquire::Check-Valid-Until=false', + } -> + # using exec because all the packages need installing at once to resolve dependancies + exec { 'apt_install_policykit': + command => "/usr/bin/apt-get install -y --fix-missing --allow-unauthenticated libpolkit-agent-1-0=$package_version libpolkit-backend-1-0=$package_version libpolkit-gobject-1-0=$package_version policykit-1=$package_version", + } -> + + + exec { 'remove repo': + command => "/bin/rm /etc/apt/sources.list.d/${repo_name}.list", + } + + # Leak a file containing a string/flag to /root/ + ::secgen_functions::leak_files { 'policykit-file-leak': + storage_directory => '/root', + leaked_filenames => $leaked_filenames, + strings_to_leak => $strings_to_leak, + leaked_from => "", + mode => '0600' + } +} diff --git a/modules/vulnerabilities/unix/local/policykit/policykit.pp b/modules/vulnerabilities/unix/local/policykit/policykit.pp new file mode 100644 index 000000000..d46b363af --- /dev/null +++ b/modules/vulnerabilities/unix/local/policykit/policykit.pp @@ -0,0 +1 @@ +include policykit::install diff --git a/modules/vulnerabilities/unix/local/policykit/secgen_metadata.xml b/modules/vulnerabilities/unix/local/policykit/secgen_metadata.xml new file mode 100644 index 000000000..da9bec9b3 --- /dev/null +++ b/modules/vulnerabilities/unix/local/policykit/secgen_metadata.xml @@ -0,0 +1,61 @@ + + + + PolicyKit privilege escalation + Z. Cliffe Schreuders + MIT + + A local privilege escalation vulnerability was found on polkit's pkexec utility. The pkexec application is a setuid tool designed to allow unprivileged users to run commands as privileged users according predefined policies. The current version of pkexec doesn't handle the calling parameters count correctly and ends trying to execute environment variables as commands. An attacker can leverage this by crafting environment variables in such a way it'll induce pkexec to execute arbitrary code. When successfully executed the attack can cause a local privilege escalation given unprivileged users administrative rights on the target machine. + + This module is in development. + Not yet tested exploitation. May also require libglib2 to be downgraded + + + local_priv_escal + root_rwx + local + linux + medium + + + strings_to_leak + leaked_filenames + + + + + + + + + + + .*Stretch.* + + + .*Kali.* + + + .*Windows.* + + + + EXPLOITATION + EXPLOITATION FRAMEWORKS + + + CVEs and CWEs + + + PENETRATION TESTING - SOFTWARE TOOLS + PENETRATION TESTING - ACTIVE PENETRATION + + + kill chains + + + cyber kill chain + + diff --git a/modules/vulnerabilities/unix/local/policykit/secgen_test/policykit.rb b/modules/vulnerabilities/unix/local/policykit/secgen_test/policykit.rb new file mode 100644 index 000000000..4a09b5365 --- /dev/null +++ b/modules/vulnerabilities/unix/local/policykit/secgen_test/policykit.rb @@ -0,0 +1,17 @@ +require_relative '../../../../../lib/post_provision_test' + +class DirtyCOWTest < PostProvisionTest + def initialize + self.module_name = 'policykit' + self.module_path = get_module_path(__FILE__) + super + end + + def test_module + super + test_local_command('') + end + +end + +DirtyCOWTest.new.run diff --git a/modules/vulnerabilities/unix/misc/distcc_exec/manifests/install.pp b/modules/vulnerabilities/unix/misc/distcc_exec/manifests/install.pp index de1c41e08..5e9616384 100644 --- a/modules/vulnerabilities/unix/misc/distcc_exec/manifests/install.pp +++ b/modules/vulnerabilities/unix/misc/distcc_exec/manifests/install.pp @@ -1,5 +1,6 @@ class distcc_exec::install{ package { 'distcc': - ensure => installed + ensure => installed, + install_options => ['--allow-unauthenticated'], } } diff --git a/scenarios/labs/introducing_attacks/7_post-exploitation.xml b/scenarios/labs/introducing_attacks/7_post-exploitation.xml index 8fb89d5e0..747bff699 100644 --- a/scenarios/labs/introducing_attacks/7_post-exploitation.xml +++ b/scenarios/labs/introducing_attacks/7_post-exploitation.xml @@ -84,18 +84,18 @@ Once an attacker has a foothold in a system, they can misuse the privileges they - + linux_server - + @@ -147,7 +147,7 @@ Once an attacker has a foothold in a system, they can misuse the privileges they - +