<dd id="sga4y"><optgroup id="sga4y"></optgroup></dd>
<nav id="sga4y"><code id="sga4y"></code></nav>
  • <optgroup id="sga4y"></optgroup>

    Axis 2 Service Provider Misconfiguration: Unsigned Outbound Timestamp

    ABSTRACT

    未經簽名的時間戳會導致 SOAP 消息遭受 tampering 及 replay 攻擊。

    EXPLANATION

    安全性時間戳可表明消息的安全語義的“新鮮性”。因此,如果消息被截取,并稍后再次傳送,則接收者可以拒絕陳舊的消息。時間戳可包含有效期屬性,通過該屬性,可對安全語義的有效期設置一個硬限制。

    為避免攻擊者篡改時間戳,應對時間戳執行簽名。如果 SOAP 消息的時間戳未經簽名,則攻擊者可在接收者不知情的情況下截取該消息并修改時間戳。在這種情況下,攻擊者可能會欺騙接收者接受惡意消息。

    下列服務提供程序配置可讓 Axis 2 發送未經簽名的時間戳:


    <service>
    ...
    <parameter name="OutflowSecurity">
    <action>
    <items>Timestamp Encrypt</items>
    ...
    </action>
    </parameter>
    </service>

    REFERENCES

    [1] Standards Mapping - OWASP Top 10 2004 - (OWASP 2004) A10 Insecure Configuration Management

    [2] Standards Mapping - OWASP Top 10 2010 - (OWASP 2010) A6 Security Misconfiguration

    [3] Standards Mapping - FIPS200 - (FISMA) CM

    [4] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 345

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

    [6] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 - (PCI 1.1) Requirement 6.5.10

    [7] Securing SOAP Messages with Rampart Apache Software Foundation

    [8] Web Services Security:SOAP Message Security 1.1 OASIS


    Copyright 2013 Fortify Software - All rights reserved.
    (Generated from version 2013.1.1.0008 of the Fortify Secure Coding Rulepacks)
    desc.config.java.axis2_service_provider_misconfiguration_unsigned_outbound_timestamp

    97av