How To Fix /SAPCE/FKSK_MSG002 - Function module call error - SQL Injection

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCE/FKSK_MSG -

• Message number: 002

• Message text: Function module call error - SQL Injection

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPCE/FKSK_MSG002 - Function module call error - SQL Injection ?

  The SAP error message /SAPCE/FKSK_MSG002 Function module call error - SQL Injection typically indicates that there is a potential SQL injection risk detected in the system. This error is part of SAP's security measures to prevent unauthorized access or manipulation of the database through SQL injection attacks.
  Cause:
  
  SQL Injection Risk: The error suggests that the system has detected a function module call that may be vulnerable to SQL injection. This can occur if user inputs are not properly sanitized or validated before being used in SQL queries.
  Improper Coding Practices: If custom code or enhancements are not following best practices for handling user inputs, it can lead to vulnerabilities.
  Configuration Issues: Sometimes, the system configuration may not be set up to handle certain inputs securely.
  
  Solution:
  
  Review Code: Check the custom code or function modules that are generating this error. Ensure that all user inputs are properly validated and sanitized before being used in SQL queries.
  Use Parameterized Queries: Instead of concatenating user inputs directly into SQL statements, use parameterized queries or prepared statements to prevent SQL injection.
  Implement Input Validation: Ensure that all inputs are validated against expected formats and types. Reject any input that does not conform to these expectations.
  Update SAP System: Ensure that your SAP system is up to date with the latest patches and security updates, as these may include fixes for known vulnerabilities.
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide guidance on securing your system against SQL injection.
  Security Audit: Conduct a security audit of your SAP environment to identify and remediate any other potential vulnerabilities.
  
  Related Information:
  
  SAP Security Guidelines: Familiarize yourself with SAP's security guidelines and best practices for coding and database access.
  Training and Awareness: Ensure that developers and users are trained on secure coding practices and the importance of preventing SQL injection.
  Monitoring and Logging: Implement monitoring and logging to detect any suspicious activities that may indicate an attempted SQL injection attack.
  
  By addressing the root cause of the error and implementing best practices for security, you can mitigate the risk of SQL injection and resolve the error message.