How To Fix /SAPCE/IURU186 - SQL injection error - dynamic access to table &1 field &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SAPCE/IURU -

• Message number: 186

• Message text: SQL injection error - dynamic access to table &1 field &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPCE/IURU186 - SQL injection error - dynamic access to table &1 field &2 ?

  The SAP error message /SAPCE/IURU186 indicates a potential SQL injection risk due to dynamic access to a database table and field. This error is part of SAP's security measures to prevent SQL injection attacks, which can occur when user input is improperly handled and allows for malicious SQL code to be executed.
  Cause:
  The error typically arises when:
  
  There is dynamic SQL code that constructs queries using user input without proper validation or sanitization.
  The system detects that the access to a database table or field is being done in a way that could be exploited by an attacker.
  
  Solution:
  To resolve this error, you should take the following steps:
  
  
  Review the Code: Examine the ABAP code that is generating the dynamic SQL. Look for any instances where user input is being directly concatenated into SQL statements.
  
  
  Use Parameterized Queries: Instead of constructing SQL statements dynamically, use parameterized queries or prepared statements. This ensures that user input is treated as data rather than executable code.
  
  
  Input Validation: Implement strict input validation to ensure that user inputs conform to expected formats and types. This can help prevent malicious data from being processed.
  
  
  Use SAP's Built-in Functions: Utilize SAP's built-in functions for database access, such as SELECT ... INTO TABLE or SELECT SINGLE, which are safer than dynamic SQL.
  
  
  Check Authorization: Ensure that the user has the appropriate authorizations to access the data being queried. This can help mitigate risks associated with unauthorized data access.
  
  
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address this specific error or provide additional guidance on securing dynamic SQL access.
  
  
  Testing: After making changes, thoroughly test the application to ensure that it functions correctly and that the error no longer occurs.
  
  
  Related Information:
  
  SQL Injection: A type of security vulnerability that allows an attacker to interfere with the queries that an application makes to its database.
  SAP Security Guidelines: Familiarize yourself with SAP's security best practices, which provide guidance on how to write secure code and protect against vulnerabilities.
  ABAP Development Guidelines: Review the ABAP programming guidelines provided by SAP, which include recommendations for secure coding practices.
  
  By addressing the underlying issues that lead to this error, you can enhance the security of your SAP applications and protect against potential SQL injection attacks.