How To Fix CFD_RCV_EXCEPTIONS004 - Possible SQL-Injection detected (Tablename: &1)

SAP Error Message - Details

• Message type: E = Error

• Message class: CFD_RCV_EXCEPTIONS - Custom Fields: Recovery Support Tool Exception Message Class

• Message number: 004

• Message text: Possible SQL-Injection detected (Tablename: &1)

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CFD_RCV_EXCEPTIONS004 - Possible SQL-Injection detected (Tablename: &1) ?

  The SAP error message CFD_RCV_EXCEPTIONS004 indicates that a potential SQL injection has been detected in the system. This is a security measure implemented by SAP to protect the database and application from malicious attacks that could exploit vulnerabilities in SQL queries.
  Cause:
  The error is triggered when the system identifies a pattern in the SQL query that resembles an SQL injection attempt. This could be due to:
  
  User input that contains special characters or patterns commonly associated with SQL injection.
  Misconfigured or poorly designed custom code that does not properly sanitize user inputs.
  Third-party applications or interfaces that interact with the SAP system and do not follow best practices for input validation.
  
  Solution:
  To resolve this issue, consider the following steps:
  
  
  Review the Code: Check the ABAP code or any custom developments that are generating the SQL queries. Ensure that all user inputs are properly sanitized and validated before being used in SQL statements.
  
  
  Use Parameterized Queries: Instead of concatenating strings to form SQL queries, use parameterized queries or prepared statements. This helps prevent SQL injection by separating SQL logic from data.
  
  
  Input Validation: Implement strict input validation to ensure that only expected data types and formats are accepted. This can include using regular expressions or specific validation functions.
  
  
  Check for Updates: Ensure that your SAP system is up to date with the latest patches and security updates. SAP regularly releases updates that address security vulnerabilities.
  
  
  Review Security Settings: Check the security settings in your SAP system. Ensure that the security policies are configured to detect and prevent SQL injection attempts.
  
  
  Consult SAP Documentation: Refer to SAP's official documentation or support notes related to SQL injection prevention and best practices for coding in ABAP.
  
  
  Engage SAP Support: If the issue persists or if you are unsure about the changes to make, consider reaching out to SAP support for assistance. They can provide guidance based on the specific context of your system.
  
  
  Related Information:
  
  SAP Security Notes: Regularly check SAP Security Notes for updates on vulnerabilities and recommended actions.
  Best Practices for ABAP Development: Familiarize yourself with SAP's best practices for secure coding in ABAP to minimize the risk of SQL injection and other security threats.
  Training and Awareness: Ensure that developers and users are trained on security best practices and the importance of input validation.
  
  By following these steps, you can mitigate the risk of SQL injection and resolve the error message CFD_RCV_EXCEPTIONS004 effectively.