引用了不存在的 role-name 的安全限制會造成用戶無法正常訪問其所保護的所有資源。
auth-constraint 中定義的 role-name 中缺少 security-role，可能表明存在過時的配置。
例 1：以下示例指定了 role-name，但并未在 security-role 中對其進行定義。
<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>
<user-data-constraint>
<transport-guarantee>INTEGRAL</transport-guarantee>
</user-data-constraint>
</security-constraint>
[1] Standards Mapping - OWASP Top 10 2010 - (OWASP 2010) A6 Security Misconfiguration
[2] Standards Mapping - OWASP Top 10 2004 - (OWASP 2004) A9 Application Denial of Service
[3] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP6080 CAT II
[4] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP6080 CAT II
[5] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 730
[6] Sun Microsystems, Inc. Java Servlet Specification 2.4
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 - (PCI 1.1) Requirement 6.5.9