1464 elementos encontrados
Debilidades
Abstract
Configurar PHP para que invoque programas arbitrarios puede permitir a los atacantes ejecutar comandos malintencionados.
Explanation
Cuando safe_mode está activado, la opción safe_mode_exec_dir restringe la ejecución de comandos por parte de PHP a los comandos de los directorios especificados. Aunque la ausencia de una entrada safe_mode_exec_dir no supone una vulnerabilidad de seguridad en sí misma, los atacantes pueden aprovechar esta indulgencia añadida junto con otras vulnerabilidades para realizar acciones más peligrosas.
References
[1] M. Achour et al. PHP Manual
[2] Artur Maj Securing PHP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 553
[4] Standards Mapping - FIPS200 CM
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[7] Standards Mapping - OWASP Application Security Verification Standard 4.0 12.5.1 File Download Requirements (L1 L2 L3)
[8] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[9] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[10] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[11] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[12] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.6
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.6
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.6
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.6
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.php.php_misconfiguration_safe_mode_exec_dir
Abstract
La configuración open_basedir especifica el directorio de trabajo que se puede cambiar.
Explanation
Cuando está presente, la opción de configuración open_basedir intenta evitar que los programas PHP operen en archivos fuera de los árboles de directorio especificados en el archivo php.ini. Si se especifica el directorio de trabajo con ., puede cambiarlo potencialmente un atacante que usechdir().

Aunque la opción open_basedir es un beneficio general para la seguridad, la implementación sufre una condición de carrera que puede permitir a los atacantes burlar las restricciones en algunas circunstancias [2]. Existe una condición de carrera de hora de comprobación/hora de uso (TOCTOU) entre la hora a la que PHP realiza la comprobación de permiso de acceso y el momento en que se abre el archivo. Como ocurre con las condiciones de carrera de los sistemas de archivos en otros lenguajes, esta condición de carrera puede permitir a los atacantes que sustituyan un symlink a un archivo que pasa una comprobación de control de acceso por otro que no superaría la prueba, obteniendo así acceso al archivo protegido.

Las oportunidades de vulnerabilidad para tal ataque se dan en el periodo de tiempo que va desde que se realiza la comprobación de acceso hasta que se abre el archivo. Aunque las llamadas se realizan muy seguidas, los sistemas operativos modernos no ofrecen ninguna garantía acerca de la cantidad de código que se ejecuta hasta que el proceso da paso a la CPU. Los atacantes cuentan con distintas técnicas para ampliar las oportunidades con el fin de aprovechar las vulnerabilidades con mayor facilidad pero, incluso con pocas oportunidades, un intento de aprovechar las vulnerabilidades puede simplemente repetirse una y otra vez hasta conseguir su objetivo.
References
[1] M. Achour et al. PHP Manual
[2] Stefan Esser PHP open_basedir Race Condition Vulnerability
[3] Artur Maj Securing PHP
[4] Emmanuel Dreyfus Securing Systems with Chroot
[5] Standards Mapping - Common Weakness Enumeration CWE ID 284
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000213, CCI-002165
[7] Standards Mapping - FIPS200 AC
[8] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement
[11] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.4.2 Access Control Architectural Requirements (L2 L3), 1.4.4 Access Control Architectural Requirements (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[14] Standards Mapping - OWASP Top 10 2004 A2 Broken Access Control
[15] Standards Mapping - OWASP Top 10 2007 A10 Failure to Restrict URL Access
[16] Standards Mapping - OWASP Top 10 2010 A8 Failure to Restrict URL Access
[17] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[18] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[19] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.2, Requirement 7.2
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.10, Requirement 7.2
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8, Requirement 7.2
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8, Requirement 7.2
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8, Requirement 7.2
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8, Requirement 7.2
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8, Requirement 7.2
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 7.3.2
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 7.3.2
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3480.1 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.1 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.1 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.1 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.1 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.1 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.1 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.php.php_misconfiguration_poor_open_basedir_configuration
Abstract
Configurar PHP para registrar todas las variables de entorno, GET, POST, de cookie y de servidor de forma global puede provocar un comportamiento inesperado y deja la puerta abierta a los atacantes.
Explanation
Cuando está activada, la opción register_globals hace que PHP registre todas las variables EGPCS (entorno, GET, POST, cookie y servidor) de forma global, por lo que se puede acceder a ellas en cualquier ámbito de cualquier programa de PHP. Esta opción anima a los programadores a escribir programas más o menos desconocedores del origen de los valores en los que confían, lo cual puede provocar un comportamiento inesperado en entornos bienintencionados y deja la puerta abierta a los atacantes en entornos malintencionados. Al reconocerse las peligrosas implicaciones de seguridad de register_globals, esta opción estaba desactivada de forma predeterminada en PHP 4.2.0 y se eliminó en PHP 6.

Ejemplo 1: el siguiente código es vulnerable a los scripts entre sitios. El programador asume que el valor de $username se origina desde la sesión controlada por el servidor, pero un atacante puede suministrar un valor malintencionado para $username como un parámetro de solicitud. Con register_globals activado, este código incluirá un valor malintencionado enviado por un atacante en el contenido HTML dinámico que genere.


<?php
if (isset($username)) {
echo "Hello <b>$username</b>";
} else {
echo "Hello <b>Guest</b><br />";
echo "Would you like to login?";

}
?>
References
[1] M. Achour et al. PHP Manual
[2] Artur Maj Securing PHP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 473
[4] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[5] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[6] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[7] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[8] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[21] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.php.php_misconfiguration_register_globals
Abstract
Autorizar a los scripts de PHP a que accedan a archivos arbitrarios del servidor puede permitir a los atacantes manipular archivos confidenciales o ejecutar comandos malintencionados.
Explanation
La opción safe_mode es una de las funciones de seguridad más importantes de PHP. Cuando safe_mode está desactivado, PHP trabaja en los archivos con los permisos del usuario que lo invocó, que por lo general es un usuario con privilegios. Aunque configurar PHP con safe_mode desactivado no supone una vulnerabilidad de seguridad en sí misma, los atacantes pueden aprovechar esta indulgencia añadida junto con otras vulnerabilidades para realizar acciones más peligrosas.
References
[1] M. Achour et al. PHP Manual
[2] Artur Maj Securing PHP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 552
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000381, CCI-002233, CCI-002235
[5] Standards Mapping - FIPS200 CM
[6] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-6 Least Privilege (P1), CM-7 Least Functionality (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-6 Least Privilege, CM-7 Least Functionality
[9] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.12.1 Secure File Upload Architectural Requirements (L2 L3), 12.5.1 File Download Requirements (L1 L2 L3)
[11] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[14] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[15] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls
[27] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000500 CAT II, APSC-DV-000510 CAT I, APSC-DV-001500 CAT II
[43] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)
desc.structural.php.php_misconfiguration_safe_mode
Abstract
Configurar PHP para que pase el identificador de sesión en la URL abre la puerta a los ataques de fijación de sesión y secuestro de sesión.
Explanation
Cuando la opción session.use_trans_sid está activada, PHP pasa el id. de sesión en la URL, lo cual hace mucho más sencillo para los atacantes secuestrar las sesiones activas o engañar a los usuarios para que utilicen una sesión existente que ya controla un atacante.

Los parámetros que se pasan en la URL son más visibles que los parámetros POST y los valores de las cookies ya que a menudo aparecen en los historiales de los navegadores, en los marcadores, en los archivos de registro y en otras ubicaciones de elevada exposición. Si los atacantes conocen el identificador de sesión secreto de una sesión activa en un sistema, podrían suministrar ese identificador de sesión al programa para secuestrar la sesión del usuario.

Además del secuestro de sesiones, la exposición del identificador de sesión en la URL también facilita los ataques de fijación de sesión. En la forma convencional de aprovechar las vulnerabilidades de fijación de la sesión, el atacante crea una nueva sesión en una aplicación web y graba el identificador de sesión asociado. A continuación, el atacante hace que la víctima se autentique en el servidor con ese identificador de sesión, con lo que el atacante obtiene acceso a la cuenta del usuario a través de la sesión activa. Pasar el identificador de la sesión en la URL permite a los atacantes llegar a un gran número de posibles víctimas enviando distintas URL que incluyen un identificador de sesión comprometido a las víctimas a través del correo electrónico u otros mecanismos de comunicación masiva.
References
[1] M. Achour et al. PHP Manual
[2] Standards Mapping - Common Weakness Enumeration CWE ID 384
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001664, CCI-001941, CCI-001942
[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 IA-2 Identification and Authentication (Organizational Users) (P1), SC-23 Session Authenticity (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 IA-2 Identification and Authentication (Organizational Users), SC-23 Session Authenticity
[8] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 3.2.1 Session Binding Requirements (L1 L2 L3), 3.2.3 Session Binding Requirements (L1 L2 L3), 3.3.1 Session Logout and Timeout Requirements (L1 L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M9 Improper Session Handling
[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 A05 Security Misconfiguration
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3405 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3405 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3405 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3405 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3405 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3405 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3405 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-002270 CAT II
[52] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[53] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.php.php_misconfiguration_session_use_trans_sid
Abstract
Ignorar una condición puede provocar que el programa pase por alto las condiciones y los errores inesperados.
Explanation
Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta llamada de método no puede tener nunca errores" y "no importa si se produce un error en esta llamada". Cuando un programador ignora una condición, implícitamente indica que está funcionando según uno de estos supuestos.

Ejemplo 1: el siguiente fragmento de código ignora una condición de error que puede darse durante una transacción de CICS.


...
EXEC CICS
INGNORE CONDITION ERROR
END-EXEC.
...


Si una transacción nunca hubiese fallado con esta condición de error, el programa debería seguir ejecutándose como si nada inusual hubiese ocurrido. El programa no registrará ninguna prueba que indique la situación especial, evitando potencialmente cualquier intento posterior de explicar el comportamiento del programa.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 391
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[3] Standards Mapping - FIPS200 AU
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[7] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[8] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[21] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.semantic.cobol.poor_condition_handling_ignored_condition
Abstract
La omisión de una excepción puede provocar que el programa pase por alto estados y condiciones inesperadas.
Explanation
Casi todos los ataques serios a un sistema de software comienzan con la violación de los supuestos de un programador. Después del ataque, los supuestos del programador parecen endebles y mal fundamentados, pero, antes de un ataque, muchos programadores están totalmente convencidos de sus supuestos.

Dos supuestos dudosos que son fáciles de detectar en código son "esta llamada de método nunca puede fallar" y "no importa si esta llamada falla". Cuando un programador ignora una excepción, declara implícitamente que está operando bajo uno de estos supuestos.

Ejemplo 1: El siguiente fragmento de código ignora una excepción raramente lanzada de doExchange().


try {
doExchange();
}
catch (RareException e) {
// this can never happen
}


Si alguna vez se lanzara una RareException, el programa continuaría ejecutándose como si no hubiera ocurrido nada inusual. El programa no registra ninguna evidencia que aluda a la situación especial, lo que podría frustrar cualquier intento posterior de explicar el comportamiento del programa.
References
[1] ERR00-J. Do not suppress or ignore checked exceptions CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 1069
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.1 Error Handling (L1 L2 L3)
[9] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[23] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.apex.poor_error_handling_empty_catch_block
Abstract
Ignorar una excepción puede hacer que el programa pase por alto estados y condiciones inesperadas.
Explanation
Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta llamada de método no puede tener nunca errores" y "no importa si se produce un error en esta llamada". Cuando los programadores ignoran excepciones, afirman de forma implícita que actúan bajo uno de estos supuestos.

Ejemplo 1: El fragmento de código siguiente ignora una excepción iniciada en pocas ocasiones desde DoExchange().


try {
DoExchange();
}
catch (RareException e) {
// this can never happen
}


Si una RareException se fuese a iniciar en algún momento, el programa seguiría ejecutándose como si no hubiese ocurrido nada inusual. El programa no registrará ninguna prueba que indique la situación especial, evitando potencialmente cualquier intento posterior de explicar el comportamiento del programa.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 1069
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[3] Standards Mapping - FIPS200 AU
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[7] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.1 Error Handling (L1 L2 L3)
[8] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[9] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[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 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.dotnet.poor_error_handling_empty_catch_block
Abstract
Ignorar una excepción puede hacer que el programa pase por alto estados y condiciones inesperadas.
Explanation
Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta llamada de método no puede tener nunca errores" y "no importa si se produce un error en esta llamada". Cuando un programador ignora una excepción, implícitamente indica que está funcionando según uno de estos supuestos.

Ejemplo 1: El fragmento de código siguiente ignora una excepción iniciada en pocas ocasiones desde doExchange().


try {
doExchange();
}
catch (RareException e) {
// this can never happen
}


Si una RareException se fuese a iniciar en algún momento, el programa seguiría ejecutándose como si no hubiese ocurrido nada inusual. El programa no registrará ninguna prueba que indique la situación especial, evitando potencialmente cualquier intento posterior de explicar el comportamiento del programa.
References
[1] ERR00-J. Do not suppress or ignore checked exceptions CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 1069
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.1 Error Handling (L1 L2 L3)
[9] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[23] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.java.poor_error_handling_empty_catch_block
Abstract
Ignorar una excepción puede hacer que el programa pase por alto estados y condiciones inesperadas.
Explanation
Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta llamada de método no puede tener nunca errores" y "no importa si se produce un error en esta llamada". Cuando un programador ignora una excepción, implícitamente indica que está funcionando según uno de estos supuestos.

Ejemplo 1: El fragmento de código siguiente ignora una excepción iniciada en pocas ocasiones desde doExchange().


try {
doExchange();
}
catch (exception $e) {
// this can never happen
}


Si una RareException se fuese a iniciar en algún momento, el programa seguiría ejecutándose como si no hubiese ocurrido nada inusual. El programa no registrará ninguna prueba que indique la situación especial, evitando potencialmente cualquier intento posterior de explicar el comportamiento del programa.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 1069
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[3] Standards Mapping - FIPS200 AU
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[7] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.1 Error Handling (L1 L2 L3)
[8] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[9] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[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 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.php.poor_error_handling_empty_catch_block
Abstract
Ignorar una excepción puede hacer que el programa pase por alto estados y condiciones inesperadas.
Explanation
Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta llamada de método no puede tener nunca errores" y "no importa si se produce un error en esta llamada". Cuando un programador ignora una excepción, implícitamente indica que está funcionando según uno de estos supuestos.

Ejemplo 1: El fragmento de código siguiente ignora una excepción iniciada en pocas ocasiones desde open().


try:
f = open('myfile.txt')
s = f.readline()
i = int(s.strip())
except:
# This will never happen
pass


Si una RareException se fuese a iniciar en algún momento, el programa seguiría ejecutándose como si no hubiese ocurrido nada inusual. El programa no registrará ninguna prueba que indique la situación especial, evitando potencialmente cualquier intento posterior de explicar el comportamiento del programa.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 1069
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[3] Standards Mapping - FIPS200 AU
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[7] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.1 Error Handling (L1 L2 L3)
[8] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[9] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[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 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.python.poor_error_handling_empty_catch_block
Abstract
Ignorar una excepción puede hacer que el programa pase por alto estados y condiciones inesperadas.
Explanation
Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta llamada de función no puede tener nunca errores" y "no importa si se produce un error en esta llamada". Cuando un programador ignora una excepción, implícitamente indica que está funcionando según uno de estos supuestos.

Ejemplo 1: el siguiente código pasa por alto varias excepciones que se podrían producir al ejecutar la instrucción INSERT.


PROCEDURE do_it_all
IS
BEGIN
BEGIN
INSERT INTO table1 VALUES(...);
COMMIT;
EXCEPTION
WHEN OTHERS THEN NULL;
END;
END do_it_all;


Se podría producir una excepción porque no existe la tabla, no se ha proporcionado un valor requerido o por alguna otra razón. Si se produce un error, no hay ninguna manera de saberlo porque el procedimiento no informa del error ni registra el tipo de error producido.
References
[1] Steven Feuerstein Oracle PL/SQL Best Practices O'Reilly
[2] Standards Mapping - Common Weakness Enumeration CWE ID 1069
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.1 Error Handling (L1 L2 L3), 7.4.3 Error Handling (L2 L3)
[9] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[23] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.sql.poor_error_handling_empty_default_exception_handler
Abstract
El bloque catch se encarga de una amplia franja de excepciones, que en teoría puede abarcar errores y problemas diferentes, que no deberían tratarse en este punto del programa.
Explanation
Si los bloques catch son varios, pueden volverse repetitivos, pero si se "condensan" bloques catch obteniendo una clase de alto nivel como Exception, se pueden ocultar excepciones que requieran un tratamiento especial o que no se deberían obtener en este punto del programa. Si se obtiene una excepción demasiado amplia, básicamente hace fracasar el propósito de las excepciones tipificadas de .NET, y puede resultar particularmente peligroso si el programa se desarrolla y comienza a iniciar nuevos tipos de excepciones. Los nuevos tipos de excepciones quedarán desatendidas.

Ejemplo 1: El fragmento de código siguiente trata tres tipos de excepciones de manera idéntica.


try {
DoExchange();
}
catch (IOException e) {
logger.Error("DoExchange failed", e);
}
catch (FormatException e) {
logger.Error("DoExchange failed", e);
}
catch (TimeoutException e) {
logger.Error("DoExchange failed", e);
}


A primera vista, puede parecer preferible tratar estas excepciones en un solo bloque catch, de la siguiente forma:


try {
DoExchange();
}
catch (Exception e) {
logger.Error("DoExchange failed", e);
}


No obstante, si se modifica DoExchange() para iniciar un nuevo tipo de excepción que debería tratarse de forma diferente, el amplio bloque catch evitará que el compilador señale la situación. Además, ahora el bloque catch nuevo tratará también excepciones de los tipos ApplicationException y NullReferenceException, lo cual no es el propósito del programador.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 396
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[3] Standards Mapping - FIPS200 AU
[4] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[5] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[6] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[7] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[20] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.dotnet.poor_error_handling_overly_broad_catch_block
Abstract
El bloque catch se encarga de una amplia franja de excepciones, que en teoría puede abarcar errores y problemas diferentes, que no deberían tratarse en este punto del programa.
Explanation
Si los bloques catch son varios, pueden volverse repetitivos, pero si se "condensan" bloques catch obteniendo una clase de alto nivel como Exception, se pueden ocultar excepciones que requieran un tratamiento especial o que no se deberían obtener en este punto del programa. Si se obtiene una excepción demasiado amplia, básicamente hace fracasar el propósito de las excepciones tipificadas de Java, y puede resultar particularmente peligroso si el programa se desarrolla y comienza a iniciar nuevos tipos de excepciones. Los nuevos tipos de excepciones quedarán desatendidas.

Ejemplo 1: El fragmento de código siguiente trata tres tipos de excepciones de manera idéntica.


try {
doExchange();
}
catch (IOException e) {
logger.error("doExchange failed", e);
}
catch (InvocationTargetException e) {
logger.error("doExchange failed", e);
}
catch (SQLException e) {
logger.error("doExchange failed", e);
}


A primera vista, puede parecer preferible tratar estas excepciones en un solo bloque catch, de la siguiente forma:


try {
doExchange();
}
catch (Exception e) {
logger.error("doExchange failed", e);
}


No obstante, si se modifica doExchange() para iniciar un nuevo tipo de excepción que debería tratarse de forma diferente, el amplio bloque catch evitará que el compilador señale la situación. Es más, el nuevo bloque de filtrado ahora también administra las excepciones derivadas de RuntimeException como ClassCastException y NullPointerException, que no es el propósito del programador.
References
[1] ERR07-J. Do not throw RuntimeException, Exception, or Throwable CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 396
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[7] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[8] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.java.poor_error_handling_overly_broad_catch
Abstract
El método lanza una excepción genérica que dificulta a los autores de llamadas hacer un buen trabajo en cuanto al tratamiento y la recuperación de errores.
Explanation
Declarar un método para lanzar Exception o Throwable dificulta a los autores de llamada hacer un buen trabajo en cuanto al tratamiento y la recuperación de errores. El mecanismo de excepciones de Java se ha configurado para facilitar a los autores de llamada la anticipación de qué puede salir mal y escribir código para administrar cada circunstancia de excepción específica. Declarar que un método lance una forma genérica de excepción frustra este sistema.

Ejemplo 1: El método siguiente lanza tres tipos de excepciones.


public void doExchange()
throws IOException, InvocationTargetException,
SQLException {
...
}



Aunque pueda parecer que es más organizado a la hora de escribir


public void doExchange()
throws Exception {
...
}


al hacerlo se puede alterar la capacidad del autor de llamada para comprender y administrar las excepciones que se producen. Es más, si una revisión posterior de doExchange() introduce un nuevo tipo de excepción que debería tratarse de forma diferente a las excepciones anteriores, no hay una forma fácil de exigir este requisito.
References
[1] ERR07-J. Do not throw RuntimeException, Exception, or Throwable CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 397
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[7] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[8] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.java.poor_error_handling_overly_broad_throws
Abstract
Normalmente, es una mala práctica obtener NullPointerException.
Explanation
Habitualmente, los programadores obtienen NullPointerException bajo tres circunstancias:

1. El programa contiene una anulación de referencia de puntero nulo. Obtener la excepción resultante era más sencillo que solucionar el problema subyacente.

2. El programa inicia de forma explícita una NullPointerException para señalar una condición de error.

3. El código es parte de un test de aprovechamiento que proporciona una entrada inesperada en las clases que se están probando.

De estas tres circunstancias, solo la última es aceptable.

Ejemplo 1: El código siguiente obtiene de forma errónea una NullPointerException.


try {
mysteryMethod();
}
catch (NullPointerException npe) {
}
References
[1] ERR08-J. Do not catch NullPointerException or any of its ancestors CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 395
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[7] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[8] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.java.poor_error_handling_program_catches_nullpointerexception
Abstract
Normalmente, es una mala práctica obtener NullReferenceException.
Explanation
Habitualmente, los programadores obtienen NullReferenceException bajo tres circunstancias:

1. El programa contiene una anulación de referencia de puntero nulo. Obtener la excepción resultante era más sencillo que solucionar el problema subyacente.

2. El programa inicia de forma explícita una NullReferenceException para señalar una condición de error.

3. El código es parte de un test de aprovechamiento que proporciona una entrada inesperada en las clases que se están probando.

De estas tres circunstancias, solo la última es aceptable.

Ejemplo 1: El código siguiente obtiene de forma errónea una NullReferenceException.

try {
MysteryMethod();
}
catch (NullReferenceException npe) {
}
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 395
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[3] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[4] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[5] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[6] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[7] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[20] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.dotnet.poor_error_handling_program_catches_nullreferenceexception
Abstract
Volver desde un bloque finally provocará que las excepciones se pierdan.
Explanation
Una instrucción return dentro de un bloque finally provocará que todas las excepciones que se puedan lanzar en el bloque try se descarten.

Ejemplo 1: en la siguiente cita de código, la MagicException lanzada por la segunda llamada para doMagic con true transferido a ella nunca se entregará al autor de llamada. La instrucción return dentro del bloque finally provocará que la excepción se descarte.


public class MagicTrick {

public static class MagicException extends Exception { }

public static void main(String[] args) {

System.out.println("Watch as this magical code makes an " +
"exception disappear before your very eyes!");

System.out.println("First, the kind of exception handling " +
"you're used to:");
try {
doMagic(false);
} catch (MagicException e) {
// An exception will be caught here
e.printStackTrace();
}

System.out.println("Now, the magic:");
try {
doMagic(true);
} catch (MagicException e) {
// No exception caught here, the finally block ate it
e.printStackTrace();
}
System.out.println("tada!");
}

public static void doMagic(boolean returnFromFinally)
throws MagicException {

try {
throw new MagicException();
}
finally {
if (returnFromFinally) {
return;
}
}
}

}
References
[1] ERR04-J. Do not complete abruptly from a finally block CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 584
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[8] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[9] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[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 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.java.poor_error_handling_return_inside_finally
Abstract
Volver desde un bloque finally provocará que las excepciones se pierdan.
Explanation
Una instrucción RETURN dentro de un bloque finally provocará que todas las excepciones que se puedan lanzar en el bloque try se descarten.

Ejemplo 1: En la siguiente cita de código, la exception lanzada por la segunda llamada para doMagic con True transferido a ella nunca se entregará al autor de llamada. La instrucción RETURN dentro del bloque finally provocará que la excepción se descarte.

        "disappear before your very eyes!" . PHP_EOL;

echo "First, the kind of exception handling " .
"you're used to:" . PHP_EOL;

try {
doMagic(False);
} catch (exception $e) {
// An exception will be caught here
echo $e->getMessage();
}

echo "Now, the magic:" . PHP_EOL;

try {
doMagic(True);
} catch (exception $e) {
// No exception caught here, the finally block ate it
echo $e->getMessage();
}

echo "Tada!" . PHP_EOL;

function doMagic($returnFromFinally) {
try {
throw new Exception("Magic Exception" . PHP_EOL);
}
finally {
if ($returnFromFinally) {
return;
}
}
}
?>
References
[1] ERR04-J. Do not complete abruptly from a finally block CERT
[2] Standards Mapping - Common Weakness Enumeration CWE ID 584
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[8] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[9] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[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 3.6 - Sensitive Data Retention
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.php.poor_error_handling_return_inside_finally
Abstract
Si un error ThreadDeath no se vuelve a lanzar, el subproceso en cuestión podría no acabar.
Explanation
Los errores ThreadDeath solo deben filtrarse si una aplicación tiene que limpiar después de finalizar de forma asíncrona. Si se filtra un error ThreadDeath, es importante que se vuelva a lanzar para que el subproceso finalice realmente. El propósito de lanzar ThreadDeath es detener un subproceso. Si ThreadDeath es absorbido, puede impedir que un subproceso se detenga y dé lugar a un comportamiento inesperado, puesto que quien haya lanzado originalmente ThreadDeath espera que el subproceso se detenga.

Ejemplo 1: el código siguiente filtra ThreadDeath, pero no lo vuelve a lanzar.

try
{
//some code
}
catch(ThreadDeath td)
{
//clean up code
}
References
[1] Oracle Class ThreadDeath
[2] Scott Oaks, Henry Wong Java Threads O'Reilly
[3] Standards Mapping - Common Weakness Enumeration CWE ID 705
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[8] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[9] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[10] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[11] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[12] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[13] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[14] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[15] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[16] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[17] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[18] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[19] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.java.poor_error_handling_swallowed_threaddeath
Abstract
Usar una instrucción throw dentro de un bloque finally rompe la progresión lógica de try-catch-finally.
Explanation
En Java, los bloques finally siempre se ejecutan después de su bloque try-catch correspondiente y se utilizan frecuentemente para liberar recursos asignados, como controladores de archivos o cursores de base de datos. Lanzar una excepción en un bloque finally puede derivar el código de limpieza crítico, puesto que la ejecución normal del programa se interrumpirá.

Ejemplo 1: en el código siguiente, la llamada para stmt.close() se deriva cuando se lanza la FileNotFoundException.

public void processTransaction(Connection conn) throws FileNotFoundException
{
FileInputStream fis = null;
Statement stmt = null;
try
{
stmt = conn.createStatement();
fis = new FileInputStream("badFile.txt");
...
}
catch (FileNotFoundException fe)
{
log("File not found.");
}
catch (SQLException se)
{
//handle error
}
finally
{
if (fis == null)
{
throw new FileNotFoundException();
}

if (stmt != null)
{
try
{
stmt.close();
}
catch (SQLException e)
{
log(e);
}
}
}
}
References
[1] Sun Microsystems, Inc. Java Sun Tutorial
[2] ERR05-J. Do not let checked exceptions escape from a finally block CERT
[3] Standards Mapping - Common Weakness Enumeration CWE ID 684
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[5] Standards Mapping - FIPS200 AU
[6] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[9] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[23] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
desc.structural.java.poor_error_handling_throw_inside_finally
Abstract
Si no se gestiona una excepción correctamente, puede tener como resultado que la aplicación pase por alto las condiciones y los estados inesperados.
Explanation
Las vulnerabilidades de excepción no administradas se producen cuando:

1. Se arroja una excepción.

2. La excepción no se administra correctamente antes de que salga de la página actual.

Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta función no puede tener nunca errores" y "no importa si se produce un error en esta operación". Cuando un programador no puede detectar una excepción que puede arrojar una operación, implícitamente indica que está funcionando según uno de estos supuestos.
References
[1] Adobe Exceptions in ColdFusion 5
[2] Standards Mapping - Common Weakness Enumeration CWE ID 248
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[4] Standards Mapping - FIPS200 AU
[5] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SI-11 Error Handling (P2)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SI-11 Error Handling
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.2 Error Handling (L2 L3)
[9] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[23] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[47] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.cfml.unhandled_exception
Abstract
No administrar explícitamente las excepciones SSL puede provocar que la aplicación pase por alto las condiciones y los estados inesperados.
Explanation
Las vulnerabilidades de excepción SSL no administradas se producen cuando:

1. Se lanza una excepción específica de SSL.

2. La excepción no se administra explícitamente.

Las excepciones específicas de SSL javax.net.ssl.SSLHandshakeException, javax.net.ssl.SSLKeyException y javax.net.ssl.SSLPeerUnverifiedException transmiten errores importantes relacionados con una conexión SSL. Si estos errores no se administran explícitamente, la conexión puede dejarse en un estado inesperado y potencialmente inseguro.

Prácticamente cada ataque grave a un sistema de software comienza con la infracción de los supuestos del programador. Después del ataque, las suposiciones del programador parecen débiles y mal fundadas, pero antes de un ataque muchos programadores defenderían sus suposiciones mucho más allá del final de la hora del almuerzo.

Dos suposiciones dudosas que son fáciles de identificar en el código son "esta función no puede tener nunca errores" y "no importa si se produce un error en esta operación". Cuando un programador no puede detectar una excepción que puede arrojar una operación, implícitamente indica que está funcionando según uno de estos supuestos.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 248
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-003272
[3] Standards Mapping - FIPS200 AU
[4] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SC-24 Fail in Known State (P1), SI-11 Error Handling (P2)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SC-24 Fail in Known State, SI-11 Error Handling
[7] Standards Mapping - OWASP Application Security Verification Standard 4.0 7.4.2 Error Handling (L2 L3)
[8] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[9] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[20] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[21] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention, Control Objective B.3.2 - Terminal Software Attack Mitigation
[23] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002310 CAT I, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002310 CAT I, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-002310 CAT I, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[46] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[47] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.java.poor_error_handling_unhandled_ssl_exception
Abstract
Declare los registradores como estáticos y finales.
Explanation
En programación es una práctica recomendable compartir un solo objeto de registrador entre todas las instancias de una clase concreta y usar el mismo registrador para toda la duración del programa.

Ejemplo 1: la siguiente instrucción declara erróneamente un registrador no estático.


private final Logger logger =
Logger.getLogger(MyClass.class);
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
desc.structural.java.poor_logging_practice_logger_is_not_declared_static_final
Abstract
Utilice niveles de registro en lugar de varios registradores en una sola clase.
Explanation
Las prácticas recomendadas de registro dictan el uso de un solo registrador para cada clase.

Ejemplo 1: el código siguiente declara erróneamente varios registradores.


public class MyClass {
private final static Logger good =
Logger.getLogger(MyClass.class);
private final static Logger bad =
Logger.getLogger(MyClass.class);
private final static Logger ugly =
Logger.getLogger(MyClass.class);
...
}
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000154
[3] Standards Mapping - FIPS200 AU
[4] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-6 Audit Review and Analysis and Reporting (P1)
[5] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-6 Audit Record Review and Analysis and Reporting
[6] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001130 CAT II
[7] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001130 CAT II
[8] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-001130 CAT II
desc.structural.java.poor_logging_practice_multiple_loggers
Abstract
Si se utilizan Console.Out o Console.Error en lugar de una interfaz de registro dedicada, es difícil supervisar el comportamiento del programa.
Explanation
Ejemplo 1: el primer programa .NET que un desarrollador aprende a escribir es el siguiente:


public class MyClass {
...
Console.WriteLine("hello world");
...
}


Mientras que la mayoría de los programadores continúan con el aprendizaje de matices y detalles de .NET, un número sorprendente se queda en esta primera lección y no deja de escribir mensajes a salida estándar utilizando Console.WriteLine().

El problema es que escribir directamente a salida estándar o error estándar a menudo se utiliza como una forma no estructurada de registro. Las interfaces de registro estructuradas proporcionan características como niveles de registro, formateo uniforme, un identificador de registros, marcas de tiempo y, puede que de forma más crítica, la capacidad para dirigir mensajes de registro al sitio adecuado. Cuando el uso de los flujos de salida del sistema se confunde con el código que utiliza los registros de forma adecuada, a menudo el resultado es un registro en buen estado al que le falta información esencial.

Los desarrolladores aceptan ampliamente la necesidad de los registros estructurados, aunque muchos siguen utilizando los flujos de salida del sistema en el desarrollo de "pre-producción". Si el código que está revisando ya ha pasado las primeras fases del desarrollo, el uso de Console.WriteLine podría indicar un descuido en el paso a un sistema de registro estructurado.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[5] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[6] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 10.3.1
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 10.3.1
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
desc.structural.dotnet.poor_logging_practice_use_of_a_system_output_stream
Abstract
Si se utilizan os.Stdout o os.Stderr en lugar de una interfaz de registro dedicada, es difícil supervisar el comportamiento del programa.
Explanation
Ejemplo 1: Generalmente, el primer programa Go que un desarrollador aprende a escribir es el siguiente:


...

func foo(){
fmt.Println("Hello World")
}


Si bien muchos desarrolladores continúan aprendiendo los matices y las sutilezas de Go, algunos nunca dejan de escribir mensajes para salida estándar mediante fmt.Println().

El problema es que escribir directamente a salida estándar o error estándar a menudo se utiliza como una forma no estructurada de registro. Las interfaces de registro estructuradas proporcionan características como niveles de registro, formateo uniforme, identificador de registrador, marcas de tiempo y la capacidad de dirigir mensajes de registro al sitio adecuado. Cuando el uso de los flujos de salida del sistema se confunde con el código que utiliza los registradores de forma adecuada, el resultado normalmente es un registro en buen estado al que le falta información esencial.

El registro estructurado es ampliamente aceptado, pero muchos desarrolladores siguen usando los flujos de salida del sistema en su desarrollo "previo a la producción". Si el código que está revisando ha superado las fases iniciales de desarrollo, el registro en os.Stdout o os.Stderr puede indicar un descuido en el paso a un sistema estructurado de registro.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[5] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[6] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 10.3.1
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 10.3.1
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
desc.semantic.golang.poor_logging_practice_use_of_a_system_output_stream
Abstract
Si se utilizan System.out o System.err en lugar de una interfaz de registro dedicada, es difícil supervisar el comportamiento del programa.
Explanation
Ejemplo 1: El primer programa Java que un desarrollador aprende a escribir tiene el siguiente aspecto:


public class MyClass
...
System.out.println("hello world");
...
}


Aunque muchos programadores continúan aprendiendo los matices y sutilezas de Java, una cantidad sorprendente de ellos se quedan en esta primera lección y nunca dejan de escribir mensajes para salida estándar usando System.out.println().

El problema es que escribir directamente a salida estándar o error estándar a menudo se utiliza como una forma no estructurada de registro. Las interfaces de registro estructuradas proporcionan características como niveles de registro, formateo uniforme, un identificador de registros, marcas de tiempo y, puede que de forma más crítica, la capacidad para dirigir mensajes de registro al sitio adecuado. Cuando el uso de los flujos de salida del sistema se confunde con el código que utiliza los registros de forma adecuada, a menudo el resultado es un registro en buen estado al que le falta información esencial.

Los desarrolladores aceptan ampliamente la necesidad de los registros estructurados, aunque muchos siguen utilizando los flujos de salida del sistema en el desarrollo de "pre-producción". Si el código que está revisando está más allá de las fases iniciales de desarrollo, el uso de System.out o System.err podría indicar un descuido en el paso a un sistema estructurado de registro.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[5] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[6] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 10.3.1
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 10.3.1
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
desc.structural.java.poor_logging_practice_use_of_a_system_output_stream
Abstract
Si se utiliza process.stdout o process.stderr en lugar de una interfaz de registro dedicada, resulta más difícil supervisar el comportamiento del programa.
Explanation
Ejemplo 1: Un programa simple que un desarrollador temprano de Node.js puede escribir para leer desde stdin y volver a escribirlo en stdout nuevamente puede tener el siguiente aspecto:


process.stdin.on('readable', function(){
var s = process.stdin.read();
if (s != null){
process.stdout.write(s);
}
});


Aunque la mayoría de los programadores continúan aprendiendo los matices y las sutilezas de JavaScript y Node.js, muchos de ellos se quedan en esta primera lección y nunca dejan de escribir mensajes para salida estándar utilizando process.stdout.write().

El problema es que escribir directamente a salida estándar o error estándar a menudo se utiliza como una forma no estructurada de registro. Las interfaces de registro estructuradas proporcionan características como niveles de registro, formateo uniforme, un identificador de registros, marcas de tiempo y, puede que de forma más crítica, la capacidad para dirigir mensajes de registro al sitio adecuado. Cuando el uso de los flujos de salida del sistema se confunde con el código que utiliza los registros de forma adecuada, a menudo el resultado es un registro en buen estado al que le falta información esencial.

Los desarrolladores aceptan ampliamente la necesidad de los registros estructurados, aunque muchos siguen utilizando los flujos de salida del sistema en el desarrollo de "pre-producción". Si el código que está revisando está más allá de las fases iniciales de desarrollo, el uso de process.stdout o process.stderr podría indicar un descuido en el paso a un sistema estructurado de registro.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[5] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[6] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 10.3.1
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 10.3.1
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
desc.structural.javascript.poor_logging_practice_use_of_a_system_output_stream
Abstract
Si se utilizan print o println en lugar de una interfaz de registro dedicada, es difícil supervisar el comportamiento del programa.
Explanation
Ejemplo 1: el primer programa Kotlin que un desarrollador aprende a escribir es el siguiente:


class MyClass {
...
println("hello world")
...
}
}


Aunque la mayoría de los programadores continúan aprendiendo los matices y las sutilezas de Kotlin, una cantidad sorprendente de ellos se quedan en esta primera lección y nunca dejan de escribir mensajes para salida estándar usando print o println.

El problema es que escribir directamente a salida estándar o error estándar a menudo se utiliza como una forma no estructurada de registro. Las interfaces de registro estructuradas proporcionan características como niveles de registro, formateo uniforme, un identificador de registros, marcas de tiempo y, puede que de forma más crítica, la capacidad para dirigir mensajes de registro al sitio adecuado. Cuando el uso de los flujos de salida del sistema se confunde con el código que utiliza los registros de forma adecuada, a menudo el resultado es un registro en buen estado al que le falta información esencial.

Los desarrolladores aceptan ampliamente la necesidad de los registros estructurados, aunque muchos siguen utilizando los flujos de salida del sistema en el desarrollo de "pre-producción". Si el código que está revisando está más allá de las fases iniciales de desarrollo, el uso de la secuencia de error o salida estándar podría indicar un descuido en el paso a un sistema estructurado de registro.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[5] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[6] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 10.3.1
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 10.3.1
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
desc.structural.kotlin.poor_logging_practice_use_of_a_system_output_stream
Abstract
Si se utiliza salida estándar o error estándar, en lugar de una interfaz de registro dedicada, resulta más difícil supervisar el comportamiento del programa.
Explanation
Ejemplo 1: El primer programa Python que un desarrollador aprende a escribir normalmente tiene el siguiente aspecto:


sys.stdout.write("hola, mundo")


Aunque muchos programadores continúan aprendiendo los matices y sutilezas de Python, una cantidad sorprendente de ellos se quedan en esta primera lección y nunca dejan de escribir mensajes para salida estándar.

El problema es que escribir directamente a salida estándar o error estándar a menudo se utiliza como una forma no estructurada de registro. Las interfaces de registro estructuradas proporcionan características como niveles de registro, formateo uniforme, un identificador de registros, marcas de tiempo y, puede que de forma más crítica, la capacidad para dirigir mensajes de registro al sitio adecuado. Cuando el uso de los flujos de salida del sistema se confunde con el código que utiliza los registros de forma adecuada, a menudo el resultado es un registro en buen estado al que le falta información esencial.

Los desarrolladores aceptan ampliamente la necesidad de los registros estructurados, aunque muchos siguen utilizando los flujos de salida del sistema en el desarrollo de "pre-producción". Si el código que está revisando está más allá de las fases iniciales de desarrollo, el uso de sys.stdout o sys.stderr podría indicar un descuido en el paso a un sistema estructurado de registro.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[5] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[6] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 10.3.1
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 10.3.1
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
desc.structural.python.poor_logging_practice_use_of_a_system_output_stream
Abstract
Si se utiliza Kernel.puts,Kernel.warn o Kernel.printf en lugar de una interfaz de registro dedicada, resulta más difícil supervisar el comportamiento del programa.
Explanation
Ejemplo 1: el primer programa de Ruby que aprende a escribir un desarrollador a menudo incluye una función como:


...
puts "hello world"
...


Aunque muchos programadores continúan aprendiendo los matices y sutilezas de Ruby, una cantidad sorprendente de ellos se quedan en esta primera lección y nunca dejan de escribir mensajes para salida estándar usando Kernel.puts.

El problema es que escribir directamente a salida estándar o error estándar a menudo se utiliza como una forma no estructurada de registro. Las interfaces de registro estructuradas proporcionan características como niveles de registro, formateo uniforme, un identificador de registros, marcas de tiempo y, puede que de forma más crítica, la capacidad para dirigir mensajes de registro al sitio adecuado. Cuando el uso de los flujos de salida del sistema se confunde con el código que utiliza los registros de forma adecuada, a menudo el resultado es un registro en buen estado al que le falta información esencial.

Los desarrolladores aceptan ampliamente la necesidad de los registros estructurados, aunque muchos siguen utilizando los flujos de salida del sistema en el desarrollo de "pre-producción". Si el código que está revisando está más allá de las fases iniciales de desarrollo, el uso de Kernel.puts,Kernel.warn o Kernel.printf podría indicar un descuido en el paso a un sistema estructurado de registro.
Si hay una directiva de la empresa que no permite el uso de estas API, esto aún se podría solucionar mediante el uso de un sistema de registro para, a continuación, imprimir la información en un flujo de salida del sistema.

Ejemplo 2: El siguiente código utiliza la clase Logger, pero registra información en un flujo de salida del sistema:


require 'logger'
...
logger = Logger.new($stdout)
logger.info("hello world")
...
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 778
[2] Standards Mapping - FIPS200 AU
[3] Standards Mapping - NIST Special Publication 800-53 Revision 4 SI-11 Error Handling (P2)
[4] Standards Mapping - NIST Special Publication 800-53 Revision 5 SI-11 Error Handling
[5] Standards Mapping - OWASP Top 10 2004 A7 Improper Error Handling
[6] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[7] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.7
[8] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.2, Requirement 6.5.6
[9] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[10] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[11] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[12] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 10.3.1
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 10.3.1
[16] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[17] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[18] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[19] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3620 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3620 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3620 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3620 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3620 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3620 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3620 CAT II
desc.structural.ruby.poor_logging_practice_use_of_a_system_output_stream