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.

Mule Misconfiguration: Server Identity Verification Disabled

Universal

Abstract

La configuración de Mule especifica una conexión TLS sin la verificación de validación del certificado del servidor.

Explanation

La verificación de la certificación es esencial para confirmar la identidad de la contraparte para una comunicación segura. Un elemento tls:context define un conjunto de configuraciones de conexión TLS. Entre las configuraciones, el elemento tls:trust-store especifica un archivo que contiene certificados de autoridades de certificación de confianza que un cliente usa para verificar un certificado presentado por un servidor. De forma predeterminada, el motor de tiempo de ejecución de Mule verifica el certificado del servidor para cada conexión TLS.

Sin embargo, si el valor del atributo insecure del elemento tls:trust-store es true, los certificados de servidor se aceptan sin verificación.

Ejemplo 1: La siguiente configuración de Mule establece el atributo insecure en true. Como resultado, el motor de tiempo de ejecución de Mule no verifica el certificado del servidor de ninguna conexión con el contexto TLS denominado demoTlsContext. Esta conexión es vulnerable a un ataque "man-in-the-middle".


...
<tls:context name="demoTlsContext">
...
    <tls:trust-store ... insecure="true" ... />
...
<tls:context/>
...

References

[1] MuleSoft LLC, a Salesforce company Configure TLS with Keystores and Truststores

[2] Standards Mapping - Common Weakness Enumeration CWE ID 297

[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287

[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287

[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287

[6] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287

[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000185, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422

[8] Standards Mapping - FIPS200 CM, SC

[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection

[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 IA-2 Identification and Authentication (Organizational Users) (P1), IA-5 Authenticator Management (P1), SC-8 Transmission Confidentiality and Integrity (P1)

[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-2 Identification and Authentication (Organizational Users), IA-5 Authenticator Management, SC-8 Transmission Confidentiality and Integrity

[12] Standards Mapping - OWASP API 2023 API7 Server Side Request Forgery, API8 Security Misconfiguration

[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)

[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure

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

[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4

[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4

[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4

[19] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography

[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design

[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications

[22] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[23] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[24] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[25] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[26] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[27] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001810 CAT I, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

desc.configuration.xml.mule_misconfiguration_server_identity_verification_disabled