Reino: Input Validation and Representation

Problemas de validação e representação da entrada são causados por metacaracteres, codificações alternativas e representações numéricas. Confiar na entrada resulta em problemas de segurança. Os problemas incluem: “Buffer Overflows”, ataques de “Cross-Site Scripting”, “SQL Injection”, entre outros.

Hadoop Cluster Manipulation

Java/JSP

Abstract

O programa permite que um invasor controle componentes principais do cluster Hadoop no qual o aplicativo cliente é executado.

Explanation

Erros de controle de cluster Hadoop ocorrem quando:

- Os dados entram em um programa por uma fonte não confiável.

- Os dados são consumidos pelos componentes principais do cluster Hadoop, como NameNode, DataNode e JobTraker, para alterar o estado do cluster.

Clusters Hadoop são um ambiente hostil. Quando configurações de segurança de proteção do acesso não autorizado a nós de cluster não são definidas corretamente, um invasor pode ser capaz de assumir o controle da infraestrutura. Isso resulta na possibilidade de que todos os dados fornecidos pelo cluster Hadoop sejam adulterados.

Exemplo 1: O código a seguir mostra um envio de Job em um aplicativo de cliente típico que usa entradas da linha de comando na máquina mestre do cluster 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