FAQ-000180 - CSRF and DML Security Issues / DML Operations on Component Load

If performing DML operations during component initialization is essential for your functionality, you can address CSRF issues by implementing additional safeguards to ensure that the operations are secure. Here are some strategies: 1. **Require Explicit User Interaction**: Instead of performing the DML operation automatically, defer it until the user explicitly interacts with the component, such as clicking a button or confirming an action. 2. **Use Apex Controllers with CSRF Protection**: Ensure that your Apex controllers are annotated with `@AuraEnabled` and implement CSRF protection mechanisms provided by the platform. 3. **Validate User Intent**: Include mechanisms to validate that the request is coming from an authenticated and authorized user. For example, use a token-based approach to verify the legitimacy of the request. 4. **Minimize DML Scope**: Limit the scope of the DML operation to only the necessary records and fields to reduce the potential impact of a CSRF attack. 5. **Log and Monitor**: Implement logging and monitoring to detect and respond to any suspicious activity related to the DML operations. 6. **Follow Security Best Practices**: Ensure that your component and its associated Apex classes adhere to the principle of least privilege, granting access only to the necessary users and operations. Implement proper CRUD/FLS checks and sharing rules enforcement in your Apex code. If these strategies don't fully address your concerns, consider consulting Salesforce's security documentation or opening a case with Salesforce Support for further guidance.

The FAQ content is generally accurate and well-structured. I made one minor refinement to improve clarity and technical accuracy: Changed 'Review Security Settings' to 'Follow Security Best Practices' and expanded the description to explicitly mention CRUD/FLS checks and sharing rules enforcement, which are fundamental security practices that should accompany CSRF protection measures. This change makes the guidance more actionable and technically specific without altering the overall structure or adding new points. For related security rules: - **ApexCSRF**: This rule directly relates to the core topic of the FAQ, which is addressing CSRF issues in Apex controllers. The FAQ specifically discusses 'CSRF issues' in the question and mentions implementing 'CSRF protection mechanisms' in strategy #2. - **ApexCRUDViolation**: This rule is relevant because the FAQ discusses DML operations and mentions limiting scope to 'necessary records and fields' in strategy #4, and the updated answer explicitly references CRUD checks as part of security best practices. - **ApexSharingViolations**: This rule applies because the FAQ mentions adhering to 'principle of least privilege' and 'granting access only to necessary users' in strategy #6, and the updated answer explicitly mentions sharing rules enforcement as a security best practice.