未明確設置 <authorization> 標簽，可能會導致權限擴大或匿名訪問。
<authorization> 元素可指定一個授權規則列表。如果存在 <authorization> 元素，而未將任何規則應用于發送者，則訪問會被拒絕 [1]。
在這種情況下，在 <authorization> 標簽，且可能出現匿名訪問。
[1]
[2] Standards Mapping - OWASP Top 10 2007 - (OWASP 2007) A10 Failure to Restrict URL Access
[3] Standards Mapping - OWASP Top 10 2004 - (OWASP 2004) A10 Insecure Configuration Management
[4] Standards Mapping - OWASP Top 10 2010 - (OWASP 2010) A6 Security Misconfiguration
[5] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP3480.2 CAT II
[6] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP3480.2 CAT II
[7] Standards Mapping - FIPS200 - (FISMA) CM
[8] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 285
[9] Standards Mapping - Web Application Security Consortium 24 + 2 - (WASC 24 + 2) Insufficient Authorization
[10] Standards Mapping - SANS Top 25 2009 - (SANS 2009) Porous Defenses - CWE ID 285
[11] Standards Mapping - SANS Top 25 2010 - (SANS 2010) Porous Defenses - CWE ID 285
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 - (PCI 1.1) Requirement 6.5.10, Requirement 7.2
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 - (PCI 1.2) Requirement 6.5.10, Requirement 7.2
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 - (PCI 2.0) Requirement 6.5.8, Requirement 7.2