<span id="7ztzv"></span>
<sub id="7ztzv"></sub>

<span id="7ztzv"></span><form id="7ztzv"></form>

<span id="7ztzv"></span>

        <address id="7ztzv"></address>

            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.
            ...


            依據這一系統配置,該信息可轉儲到控制臺,寫成日志文件,或者顯示給遠程用戶。在某些情況下,該錯誤消息恰好可以告訴攻擊者入侵這一系統的可能性究竟有多大。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。

            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


            Copyright 2013 Fortify Software - All rights reserved.
            (Generated from version 2013.1.1.0008 of the Fortify Secure Coding Rulepacks)
            desc.semantic.cobol.system_information_leak

            <span id="7ztzv"></span>
            <sub id="7ztzv"></sub>

            <span id="7ztzv"></span><form id="7ztzv"></form>

            <span id="7ztzv"></span>

                  <address id="7ztzv"></address>

                      亚洲欧美在线