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            Struts: Duplicate Validation Forms

            ABSTRACT

            同名的多個 validation form 暗示著驗證邏輯已經過時。

            EXPLANATION

            如果兩個 validation form 具有相同的名稱,Struts Validator 會任意選擇一個來進行輸入驗證,而放棄另外一個。這一決策可能不是程序員所期望的。而且,它也暗示著驗證邏輯沒有得到維護,并暗示著存在其他更難察覺的驗證錯誤。

            示例:同名的兩個 validation form。


            <form-validation>
            <formset>
            <form name="ProjectForm">
            ...
            </form>
            <form name="ProjectForm">
            ...
            </form>
            </formset>
            </form-validation>


            驗證邏輯的維護至關重要,驗證邏輯必須與應用程序的其余部分保持同步。未經檢驗的輸入是導致當今一些最糟糕、最常見的軟件安全問題的根源。Cross-site scripting、SQL injection 和 process control 漏洞是由于缺少輸入驗證或者輸入驗證不完整造成的。雖然 J2EE 應用程序通常情況下不容易受到內存損壞的影響,但是如果 J2EE 應用程序連接到未執行數組邊界檢查的本地代碼,攻擊者就可能會利用 J2EE 應用程序中一個輸入校驗錯誤發起 buffer overflow 攻擊。

            REFERENCES

            [1] Standards Mapping - OWASP Top 10 2004 - (OWASP 2004) A10 Insecure Configuration Management

            [2] Standards Mapping - OWASP Top 10 2010 - (OWASP 2010) A6 Security Misconfiguration

            [3] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP3510 CAT I

            [4] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP3510 CAT I

            [5] Standards Mapping - FIPS200 - (FISMA) CM

            [6] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 102

            [7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 - (PCI 1.1) Requirement 6.5.10

            [8] T. Husted et al. Struts in Action:Building Web Applications with the Leading Java Framework Manning Publications

            [9] The Struts project The Apache Foundation


            Copyright 2013 Fortify Software - All rights reserved.
            (Generated from version 2013.1.1.0008 of the Fortify Secure Coding Rulepacks)
            desc.config.java.struts_duplicate_validate_forms

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