If you are a developer or a site owner looking to defend against this specific type of attack, here is a quick guide on how to handle it: 1. Identify the Vulnerability
Never trust user input. Use an "allow-list" approach to ensure that a keyword only contains expected characters (like alphanumeric characters) and reject anything containing keywords like SELECT , FROM , or special symbols like -- and || [5]. 4. Use Web Application Firewalls (WAF) If you are a developer or a site
It looks like you've included a snippet of code in your query. Specifically, this is a "Boolean-based" or "Error-based" blind injection attempt using Oracle-specific syntax like XMLType and CHR codes to extract information from a database [1, 2]. If you are a developer or a site