泄漏系統數據或調試信息將會幫助攻擊者了解系統和制定攻擊計劃。
當系統數據或調試信息通過輸出流或者日志功能流出程序時，就會發生信息泄漏。
此參數可讓 Apache Axis 2 將錯誤消息發送給客戶端。錯誤消息包含堆棧跟蹤信息；在某些情況下，該錯誤消息可準確地告知攻擊者該系統易受哪種攻擊。例如，一個數據庫錯誤消息可以揭示應用程序容易受到 SQL Injection 攻擊。其他的錯誤消息可以揭示有關該系統的更多間接線索。
[1] Standards Mapping - OWASP Top 10 2004 - (OWASP 2004) A10 Insecure Configuration Management
[2] Standards Mapping - OWASP Top 10 2007 - (OWASP 2007) A6 Information Leakage and Improper Error Handling
[3] Standards Mapping - OWASP Top 10 2010 - (OWASP 2010) A6 Security Misconfiguration
[4] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP3620 CAT II
[5] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP3620 CAT II
[6] Standards Mapping - FIPS200 - (FISMA) CM
[7] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 497
[8] How to stop Axis2 sending stack traces in case of a fault? WSO2
[9] Standards Mapping - Web Application Security Consortium 24 + 2 - (WASC 24 + 2) Information Leakage
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 - (PCI 1.1) Requirement 6.5.10
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 - (PCI 2.0) Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 - (PCI 1.2) Requirement 6.5.6