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.

Struts: Form Does Not Extend Validation Class

Java/JSP

Abstract

Todos los formularios de Struts deben ampliar una clase de validador.

Explanation

Para utilizar el validador Struts, un formulario debe ampliar uno de los siguientes:


ValidatorForm
ValidatorActionForm
DynaValidatorActionForm
DynaValidaorForm

Debe ampliar una de estas clases porque el validador Struts se vincula a su aplicación al implementar el método validate() en estas clases.

Los formularios derivados de las siguientes clases no pueden utilizar el validador Struts:


ActionForm
DynaActionForm

Eludir el marco de validación de un formulario expone a la aplicación a numerosos tipos de ataques. La entrada no verificada es la causa principal de vulnerabilidades como Cross-Site Scripting, el control de procesos y SQL Injection. Aunque las aplicaciones J2EE no suelen ser susceptibles a ataques de corrupción de memoria, si una aplicación J2EE interactúa con código nativo que no comprueba límites de matriz, un atacante puede usar un error de validación de entrada en la aplicación J2EE para lanzar un ataque de desbordamiento de búfer.

References

[1] T. Husted et al. Struts in Action: Building Web Applications with the Leading Java Framework Manning Publications

[2] The Struts project The Apache Foundation

[3] Standards Mapping - Common Weakness Enumeration CWE ID 104

[4] Standards Mapping - Common Weakness Enumeration Top 25 2024 [12] CWE ID 020

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

[6] Standards Mapping - FIPS200 SI

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

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

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

[10] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls

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

[12] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration

[13] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration

[14] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration

[15] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.1

[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.1

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

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

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

[20] 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

[21] 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

[22] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3510 CAT I

[23] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3510 CAT I

[24] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3510 CAT I

[25] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3510 CAT I

[26] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3510 CAT I

[27] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3510 CAT I

[28] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3510 CAT I

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

desc.config.java.struts_form_does_not_extend_validation_class