Laravel SQL Injection Guide: Examples and Prevention
Blog post from StackHawk
SQL injection is a prevalent security risk in SQL databases, including those managed by Laravel, a popular PHP framework. Despite Laravel's built-in security features, its support for raw SQL queries, such as through RawMethods and the DB::statement method, can expose applications to vulnerabilities if not properly managed. SQL injection allows attackers to manipulate database operations by injecting malicious code, potentially compromising the entire database. To mitigate such risks, developers are advised to validate user inputs and use parameterized queries, which offer placeholders for dynamic values, to prevent unauthorized access and data manipulation. Furthermore, turning off error reporting in production environments can help avoid disclosing sensitive information that may aid attackers. Maintaining secure applications in Laravel requires ongoing vigilance, adherence to best practices, and keeping development tools updated to protect against evolving threats.