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    J2EE Misconfiguration: Duplicate Security Role

    ABSTRACT

    采用相同名稱的多個安全角色已存在。重復的安全角色通常表示存在 leftover debug code 或拼寫錯誤。

    EXPLANATION

    重復的安全角色毫無用處,因為只會應用指定安全角色的最后一個定義。


    例 1:web.xml 文件中的條目定義了兩個 admin 角色。


    <security-constraint>
    <web-resource-collection>
    <web-resource-name>AdminPage</web-resource-name>
    <description>Admin only pages</description>
    <url-pattern>/auth/noaccess/*</url-pattern>
    </web-resource-collection>
    <auth-constraint>
    <description>Administrators only</description>
    <role-name>admin</role-name>
    </auth-constraint>
    </security-constraint>
    ...
    <security-role>
    <description>Administrator</description>
    <role-name>admin</role-name>
    </security-role>

    <security-role>
    <description>Non-Administrator</description>
    <role-name>admin</role-name>
    </security-role>

    REFERENCES

    [1] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 398

    [2] Sun Microsystems, Inc. Java Servlet Specification 2.4


    Copyright 2013 Fortify Software - All rights reserved.
    (Generated from version 2013.1.1.0008 of the Fortify Secure Coding Rulepacks)
    desc.config.java.j2ee_misconfiguration_duplicate_security_role

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