WebSphere Service Provider Misconfiguration: Weak Token

ABSTRACT

若在未經加密的通道上使用 UsernameToken 及明文密碼，則可截取 SOAP 消息的攻擊者會趁機獲取該密碼。

EXPLANATION

使用 UsernameToken 的服務提供程序，可能會接受以明文形式發送的密碼。若通過未加密的通道發送明文密碼，則可截取 SOAP 消息的攻擊者會趁機獲取憑證。

下列 WebSphere 服務提供程序配置使用了此 UsernameToken：

<com.ibm.etools.webservice.wsext:WsExtension xmi:version="2.0" xmlns:xmi="http://www.omg.org/XMI" xmlns:com.ibm.etools.webservice.wsext="http://www.ibm.com/websphere/appserver/schemas/5.0.2/wsext.xmi" xmi:id="WsExtension_1152150731239">
...
<securityRequestConsumerServiceConfig xmi:id="SecurityRequestConsumerServiceConfig_1211399165585">
<requiredSecurityToken xmi:id="RequiredSecurityToken_1211399165605" name="Token_34865684" uri="" localName="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-username-token-profile-1.0#UsernameToken" usage="Required"/>
...
</com.ibm.etools.webservice.wsext:WsExtension>

REFERENCES

[1] Standards Mapping - OWASP Top 10 2010 - (OWASP 2010) A7 Insecure Cryptographic Storage

[2] Standards Mapping - OWASP Top 10 2007 - (OWASP 2007) A8 Insecure Cryptographic Storage

[3] Standards Mapping - OWASP Top 10 2004 - (OWASP 2004) A8 Insecure Storage

[4] Standards Mapping - Security Technical Implementation Guide Version 3 - (STIG 3) APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3330 CAT I

[5] Standards Mapping - Security Technical Implementation Guide Version 3.4 - (STIG 3.4) APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3330 CAT I

[6] Standards Mapping - Common Weakness Enumeration - (CWE) CWE ID 311

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

[8] Standards Mapping - FIPS200 - (FISMA) MP

[9] Standards Mapping - SANS Top 25 2010 - (SANS 2010) Porous Defenses - CWE ID 311

[10] Standards Mapping - SANS Top 25 2011 - (SANS Top 25 2011) Porous Defenses - CWE ID 311

[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 - (PCI 1.2) Requirement 4.1, Requirement 6.3.1.3, Requirement 6.5.8, Requirement 8.4

[12] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 - (PCI 2.0) Requirement 4.1, Requirement 6.5.3, Requirement 8.4

[13] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 - (PCI 1.1) Requirement 4.1, Requirement 6.5.8, Requirement 8.4

[14] Web Services Security Username Token Profile 1.0 OASIS

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