Reino: Input Validation and Representation

Los problemas de validación y representación de entradas están causados por metacaracteres, codificaciones alternativas y representaciones numéricas. Los problemas de seguridad surgen de entradas en las que se confía. Estos problemas incluyen: «desbordamientos de búfer», ataques de «scripts de sitios», "SQL injection" y muchas otras acciones.

Hadoop Cluster Manipulation

Java/JSP

Abstract

El programa permite a un usuario malintencionado controlar los componentes centrales del clúster de Hadoop en los que se ejecuta la aplicación cliente.

Explanation

Los errores de control del clúster de Hadoop se producen cuando:

- Los datos entran en un programa desde un origen que no es de confianza.

- Los componentes centrales del clúster de Hadoop como, por ejemplo, NameNode, DataNode o JobTraker consumen los datos para cambiar el estado del clúster.

Los clústeres de Hadoop son un entorno hostil. Si no se establecen correctamente las configuraciones de seguridad que protegen frente al acceso no autorizado a los nodos del clúster, es posible que se produzca un ataque. Esto conlleva la posibilidad de que se manipule cualquier dato proporcionado por el clúster de Hadoop.

Ejemplo 1: el siguiente código muestra un envío de Job en una aplicación de cliente típica que obtiene entradas de la línea de comandos en un equipo maestro de clúster de Hadoop:


  public static void run(String args[]) throws IOException {

    String path = "/path/to/a/file";
    DFSclient client = new DFSClient(arg[1], new Configuration());
    ClientProtocol nNode = client.getNameNode();

    /* This sets the ownership of a file pointed by the path to a user identified
     * by command line arguments.
     */
    nNode.setOwner(path, args[2], args[3]);
    ...
  }

References

[1] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002754

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

[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-10 Information Input Validation (P1)

[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-10 Information Input Validation

[5] Standards Mapping - OWASP Mobile 2024 M4 Insufficient Input/Output Validation

[6] Standards Mapping - OWASP Top 10 2004 A1 Unvalidated Input

[7] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.1

[8] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.1

[9] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.1

[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.1

[11] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4

[12] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection

[13] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection, Control Objective B.3.1 - Terminal Software Attack Mitigation, Control Objective B.3.1.1 - Terminal Software Attack Mitigation

[14] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection, Control Objective B.3.1 - Terminal Software Attack Mitigation, Control Objective B.3.1.1 - Terminal Software Attack Mitigation, Control Objective C.3.2 - Web Software Attack Mitigation

[15] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002560 CAT I

[16] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002560 CAT I

[17] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002560 CAT I

[18] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002560 CAT I

[19] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002560 CAT I

[20] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002560 CAT I

[21] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002560 CAT I

[22] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002560 CAT I

[23] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002560 CAT I

[24] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002560 CAT I

[25] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002560 CAT I

[26] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002560 CAT I

[27] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002560 CAT I

[28] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I

[29] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002530 CAT II, APSC-DV-002560 CAT I

[30] Standards Mapping - Web Application Security Consortium Version 2.00 Improper Input Handling (WASC-20)

desc.dataflow.java.hadoop_cluster_manipulation