SQL_Injection @ /CardTypesGrid.cs

[apcxtest]

Checkmarx (SAST): SQL_Injection
Security Issue: Read More about SQL_Injection
Applications: test_App
Checkmarx Project: apcxtest/test-repo-pub2
Repository URL: https://github.com/apcxtest/test-repo-pub2
Branch: main
Scan ID: 5072abd4-8e3e-49e3-b1b5-44426e72387c

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The application's CardTypes_CreateDataSource method executes an SQL query with Fill, at line 204 of /CardTypesGrid.cs. The application constructs this SQL query by embedding an untrusted string into the query without proper sanitization. The concatenated string is submitted to the database, where it is parsed and executed accordingly.

An attacker would be able to inject arbitrary syntax and data into the SQL query, by crafting a malicious payload and providing it via the input ViewState_SortDir; this input is then read by the CardTypes_CreateDataSource method at line 169 of /CardTypesGrid.cs. This input then flows through the code, into a query and to the database server - without sanitization.

This may enable an SQL Injection attack.

Result #1:
Severity: HIGH
State: TO_VERIFY
Status: RECURRENT
Attack Vector:

    1. ViewState_SortDir: /CardTypesGrid.cs[169,99]
    2. ToString: /CardTypesGrid.cs[169,120]
    3. sOrder: /CardTypesGrid.cs[169,36]
    4. sOrder: /CardTypesGrid.cs[198,47]
    5. CardTypes_sSQL: /CardTypesGrid.cs[198,4]
    6. CardTypes_sSQL: /CardTypesGrid.cs[201,50]
    7. OleDbDataAdapter: /CardTypesGrid.cs[201,29]
    8. command: /CardTypesGrid.cs[201,19]
    9. command: /CardTypesGrid.cs[204,2]
    10. Fill: /CardTypesGrid.cs[204,10]
    Review result in Checkmarx One: SQL_Injection