Reino: Environment

Esta sección incluye todo lo que está fuera del código fuente pero aun así es importante para la seguridad del producto que se está creando. Dado que todas las cuestiones incluidas en esta sección no están directamente relacionadas con el código fuente, las hemos separado de las demás secciones.

WCF Misconfiguration: MSMQ Anonymous Transport Client

C#/VB.NET/ASP.NET

Abstract

Debido a que el programa no habilita la autenticación cuando se conecta a las colas de MSMQ, un atacante puede enviar mensajes, de forma anónima, a la cola para que se procesen.

Explanation

Si no se usa la autenticación para conectarse a una cola de MSMQ utilizada para entregar un mensaje a otro programa, un atacante podría enviar un mensaje anónimo que sea malintencionado.

Ejemplo 1: El elemento <netMsmqBinding/> del archivo de configuración de WCF que aparece a continuación indica a WCF que desactive la autenticación cuando se conecte a una cola de MSMQ para entregar mensajes.


    <bindings>
      <netMsmqBinding>
        <binding>
          <security>
            <transport msmqAuthenticationMode="None" />
          </security>
        </binding>
      </netMsmqBinding>
    </bindings>

References

[1] Microsoft Developer Network (MSDN)

[2] Standards Mapping - Common Weakness Enumeration CWE ID 285

[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-000804, CCI-002165

[4] Standards Mapping - FIPS200 IA

[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data

[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1), IA-8 Identification and Authentication (Non-Organizational Users) (P1)

[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement, IA-8 Identification and Authentication (Non-Organizational Users)

[8] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration

[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 4.1.3 General Access Control Design (L1 L2 L3), 4.1.5 General Access Control Design (L1 L2 L3), 4.2.1 Operation Level Access Control (L1 L2 L3), 13.1.4 Generic Web Service Security Verification Requirements (L2 L3)

[10] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication

[11] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management

[12] Standards Mapping - OWASP Top 10 2007 A7 Broken Authentication and Session Management

[13] Standards Mapping - OWASP Top 10 2010 A3 Broken Authentication and Session Management

[14] Standards Mapping - OWASP Top 10 2013 A2 Broken Authentication and Session Management

[15] Standards Mapping - OWASP Top 10 2017 A2 Broken Authentication

[16] Standards Mapping - OWASP Top 10 2021 A07 Identification and Authentication Failures

[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3, Requirement 7.2

[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7, Requirement 7.2

[19] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8, Requirement 7.2

[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10, Requirement 7.2

[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10, Requirement 7.2

[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10, Requirement 7.2

[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10, Requirement 7.2

[24] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 7.3.1

[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 7.3.1

[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection, Control Objective 5.4 - Authentication and Access Control

[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection, Control Objective 5.4 - Authentication and Access Control

[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection, Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls

[29] Standards Mapping - SANS Top 25 2009 Porous Defenses - CWE ID 285

[30] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285

[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3480.2 CAT II

[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.2 CAT II

[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.2 CAT II

[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.2 CAT II

[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.2 CAT II

[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.2 CAT II

[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.2 CAT II

[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II, APSC-DV-001870 CAT II

[53] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authentication (WASC-01)

[54] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication

desc.config.dotnet.wcf_misconfiguration_msmq_anonymous_transport_client