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- How does Yii handle security vulnerabilities like SQL injection and XSS?
How does Yii handle security vulnerabilities like SQL injection and XSS?
Answer: Yii handles security vulnerabilities like SQL injection and XSS through several built-in mechanisms. For SQL injection prevention, Yii uses parameterized queries and prepares statements, which ensure that user input is properly escaped before being executed in database queries. For Cross-Site Scripting (XSS) protection, Yii provides automatic output encoding functions, such as `htmlencode()` and `urlencode()`, which sanitize user input displayed on web pages. Additionally, Yii encourages best practices such as validation and sanitization of inputs through its model validation and behaviors. These features collectively help mitigate security risks effectively.
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