System Information Leak

ABSTRACT

揭示系統數據或調試信息有助于攻擊者了解系統并制定攻擊計劃。

EXPLANATION

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。

示例：下列代碼要求對所有任務相關的存儲區域、終端控制表和指定的數據區域進行事務轉儲。

...
EXEC CICS DUMP TRANSACTION
DUMPCODE('name')
FROM (data-area)
LENGTH (data-value)
END-EXEC.
...

REFERENCES

[1] Standards Mapping - OWASP Top 10 2007 - (OWASP 2007) A6 Information Leakage and Improper Error Handling

[2] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP3620 CAT II

[3] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP3620 CAT II

[4] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 497

[5] Standards Mapping - Web Application Security Consortium 24 + 2 - (WASC 24 + 2) Information Leakage

[6] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 - (PCI 2.0) Requirement 6.5.5

[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 - (PCI 1.2) Requirement 6.5.6