What Is SQL Injection In A CMS?
IntermediateQuick Answer
TL;DR
SQL injection is a security vulnerability where attackers insert malicious SQL code into input fields (search boxes, login forms, URL parameters) that gets executed by the CMS database. This can expose sensitive data, modify or delete content, or give attackers admin access. Traditional CMS platforms using SQL databases (WordPress/MySQL, Drupal/PostgreSQL) are susceptible if inputs aren't properly sanitized. Prevention requires parameterized queries, input validation, and using an ORM or prepared statements.
Key Takeaways
- Attackers inject malicious SQL through unsanitized input fields
- Can expose data, modify content, or grant unauthorized admin access
- Affects CMS platforms using SQL databases (WordPress, Drupal, Joomla)
- Prevented by parameterized queries, input validation, and WAFs