1437 elementos encontrados
Debilidades
Abstract
El método identificado escribe datos en un archivo con una configuración de cifrado que probablemente no es suficiente.
Explanation
La API de protección de datos está diseñada para permitir que las aplicaciones declaren cuándo deben ser accesibles los elementos de llaves y los archivos almacenados en el sistema de archivos. Está disponible para la mayoría de API de archivo y base de datos, como NSFileManager, CoreData, NSData y SQLite. Al especificar una de las cuatro clases de protección para un determinado recurso, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las clases de protección de datos se definen para NSFileManager como constantes que deben asignarse como el valor de la clave NSFileProtectionKey en un NSDictionary asociado a la instancia de NSFileManager, y se pueden crear archivos o modificar su clase de protección de datos mediante el uso de funciones NSFileManager como setAttributes:ofItemAtPath:error:, attributesOfItemAtPath:error: y createFileAtPath:contents:attributes:. Además, las constantes de protección de datos correspondientes se definen para objetos NSData como NSDataWritingOptions que pueden pasarse como el argumento options a las funciones NSDatawriteToURL:options:error: y writeToFile:options:error:. Las definiciones de las diversas constantes de clases de protección de datos para NSFileManager y NSData son las siguientes:

-NSFileProtectionComplete, NSDataWritingFileProtectionComplete:
El recurso se almacena en un formato cifrado en el disco y no puede leerse ni escribirse mientras el dispositivo está bloqueado o arrancando.
Disponible en iOS 4.0 y posteriores.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingFileProtectionCompleteUnlessOpen:
El recurso se almacena en un formato cifrado en el disco. Pueden crearse recursos mientras el dispositivo está bloqueado pero, cuando se cierra, ya no puede abrirse de nuevo hasta que el dispositivo esté desbloqueado. Si se abre el recurso mientras está desbloqueado, puede seguir teniendo acceso al recurso con normalidad incluso si el usuario bloquea el dispositivo.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingFileProtectionCompleteUntilFirstUserAuthentication:
El recurso se almacena en un formato cifrado en el disco y no se puede tener acceso a él hasta que el dispositivo haya arrancado. La primera vez que el usuario desbloquea el dispositivo, la aplicación puede acceder al recurso y seguir teniendo acceso a él incluso si el usuario bloquea el dispositivo posteriormente.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionNone, NSDataWritingFileProtectionNone:
El recurso no tiene asociada ninguna protección especial. Se puede leer y escribir en él en cualquier momento.
Disponible en iOS 4.0 y posteriores.

De ese modo, si bien al marcar un archivo con NSFileProtectionCompleteUnlessOpen o NSFileProtectionCompleteUntilFirstUserAuthentication, se podrá cifrar con una clave derivada del código de acceso del usuario y del UID del dispositivo, los datos seguirán siendo accesibles en determinadas circunstancias. Por lo tanto, deben revisarse con atención los usos de NSFileProtectionCompleteUnlessOpen o NSFileProtectionCompleteUntilFirstUserAuthentication para determinar si se necesita mayor protección con NSFileProtectionComplete.

Ejemplo 1: en el siguiente ejemplo, el archivo solo está protegido hasta que el usuario enciende el dispositivo y proporciona el código de acceso por primera vez (hasta que vuelva a reiniciarse):


...
filepath = [self.GetDocumentDirectory stringByAppendingPathComponent:self.setFilename];
...
NSDictionary *protection = [NSDictionary dictionaryWithObject:NSFileProtectionCompleteUntilFirstUserAuthentication forKey:NSFileProtectionKey];
...
[[NSFileManager defaultManager] setAttributes:protection ofItemAtPath:filepath error:nil];
...
BOOL ok = [testToWrite writeToFile:filepath atomically:YES encoding:NSUnicodeStringEncoding error:&err];
...
Ejemplo 2: en el siguiente ejemplo, los datos solo están protegidos hasta que el usuario enciende el dispositivo y proporciona el código de acceso por primera vez (hasta que vuelva a reiniciarse):


...
filepath = [self.GetDocumentDirectory stringByAppendingPathComponent:self.setFilename];
...
NSData *textData = [textToWrite dataUsingEncoding:NSUnicodeStingEncoding];
...
BOOL ok = [textData writeToFile:filepath options:NSDataWritingFileProtectionCompleteUntilFirstUserAuthentication error:&err];
...
References
[1] iOS Security Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 7.1 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_insufficient_data_protection
Abstract
El método identificado escribe datos en un archivo con una configuración de cifrado que probablemente no es suficiente.
Explanation
La API de protección de datos está diseñada para permitir que las aplicaciones declaren cuándo deben ser accesibles los elementos de llaves y los archivos almacenados en el sistema de archivos. Está disponible para la mayoría de API de archivo y base de datos, como NSFileManager, CoreData, NSData y SQLite. Al especificar una de las cuatro clases de protección para un determinado recurso, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las clases de protección de datos se definen en NSFileManager como constantes que deben asignarse como el valor de la clave NSFileProtectionKey en un Dictionary asociado a la instancia de NSFileManager, y se pueden crear archivos o modificar su clase de protección de datos mediante el uso de funciones NSFileManager como setAttributes(_:ofItemAtPath:), attributesOfItemAtPath(_:) y createFileAtPath(_:contents:attributes:). Además, se definen las constantes de protección de datos correspondientes para objetos NSData en la enumeración NSDataWritingOptions que pueden pasarse como el argumento options a funciones NSData
writeToFile(_:options:)
. Las definiciones de las diversas constantes de clases de protección de datos para NSFileManager y NSData son las siguientes:

-NSFileProtectionComplete, NSDataWritingOptions.DataWritingFileProtectionComplete:
El recurso se almacena en un formato cifrado en el disco y no puede leerse ni escribirse mientras el dispositivo está bloqueado o arrancando.
Disponible en iOS 4.0 y posteriores.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingOptions.DataWritingFileProtectionCompleteUnlessOpen:
El recurso se almacena en un formato cifrado en el disco. Pueden crearse recursos mientras el dispositivo está bloqueado pero, cuando se cierra, ya no puede abrirse de nuevo hasta que el dispositivo esté desbloqueado. Si se abre el recurso mientras está desbloqueado, puede seguir teniendo acceso al recurso con normalidad incluso si el usuario bloquea el dispositivo.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingOptions.DataWritingFileProtectionCompleteUntilFirstUserAuthentication:
El recurso se almacena en un formato cifrado en el disco y no se puede tener acceso a él hasta que el dispositivo haya arrancado. La primera vez que el usuario desbloquea el dispositivo, la aplicación puede acceder al recurso y seguir teniendo acceso a él incluso si el usuario bloquea el dispositivo posteriormente.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionNone, NSDataWritingOptions.DataWritingFileProtectionNone:
El recurso no tiene asociada ninguna protección especial. Se puede leer y escribir en él en cualquier momento.
Disponible en iOS 4.0 y posteriores.

De ese modo, si bien al marcar un archivo con NSFileProtectionCompleteUnlessOpen o NSFileProtectionCompleteUntilFirstUserAuthentication, se podrá cifrar con una clave derivada del código de acceso del usuario y del UID del dispositivo, los datos seguirán siendo accesibles en determinadas circunstancias. Por lo tanto, deben revisarse con atención los usos de NSFileProtectionCompleteUnlessOpen o NSFileProtectionCompleteUntilFirstUserAuthentication para determinar si se necesita mayor protección con NSFileProtectionComplete.

Ejemplo 1: en el siguiente ejemplo, el archivo determinado solo está protegido hasta que el usuario enciende el dispositivo y proporciona el código de acceso por primera vez (hasta el siguiente reinicio).


...
let documentsPath = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0])
let filename = "\(documentsPath)/tmp_activeTrans.txt"
let protection = [NSFileProtectionKey: NSFileProtectionCompleteUntilFirstUserAuthentication]
do {
try NSFileManager.defaultManager().setAttributes(protection, ofItemAtPath: filename)
} catch let error as NSError {
NSLog("Unable to change attributes: \(error.debugDescription)")
}
...
BOOL ok = textToWrite.writeToFile(filename, atomically:true)
...
Ejemplo 2: en el siguiente ejemplo, los datos determinados solo están protegidos hasta que el usuario enciende el dispositivo y proporciona el código de acceso por primera vez (hasta el siguiente reinicio).


...
let documentsPath = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0])
let filename = "\(documentsPath)/tmp_activeTrans.txt"
...
BOOL ok = textData.writeToFile(filepath, options: .DataWritingFileProtectionCompleteUntilFirstUserAuthentication);
...
References
[1] iOS Security Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 7.1 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.insecure_storage_insufficient_data_protection
Abstract
El método identificado almacena los datos en las llaves con valores de configuración de cifrado potencialmente insuficientes.
Explanation
Las constantes de accesibilidad de las llaves están diseñadas para permitir que las aplicaciones indiquen cuándo se puede acceder a los elementos de las llaves. Al especificar una de las constantes de accesibilidad para un determinado elemento de las llaves, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las constantes de accesibilidad de las claves están diseñadas para asignarse como el valor para la clave kSecAttrAccessible en el diccionario de atributos de las claves. Las definiciones de las diversas constantes de accesibilidad de las claves son las siguientes:

-kSecAttrAccessibleAfterFirstUnlock:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

De ese modo, si bien al marcar un elemento de las llaves con kSecAttrAccessibleAfterFirstUnlock se podrá cifrar con una clave derivada del código de acceso del usuario y del UID del dispositivo, los datos seguirán siendo accesibles en determinadas circunstancias. Por lo tanto, deben revisarse con atención los usos de kSecAttrAccessibleAfterFirstUnlock para determinar si se necesita mayor protección.

Ejemplo 1: en el siguiente ejemplo, el elemento de las llaves determinado solo está protegido hasta que el usuario enciende el dispositivo y proporciona el código de acceso por primera vez (hasta el siguiente reinicio).


...
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
NSData *token = [@"secret" dataUsingEncoding:NSUTF8StringEncoding];

// Configure KeyChain Item
[dict setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id) kSecClass];
[dict setObject:token forKey:(__bridge id)kSecValueData];
...
[dict setObject:(__bridge id)kSecAttrAccessibleAfterFirstUnlock forKey:(__bridge id) kSecAttrAccessible];

OSStatus error = SecItemAdd((__bridge CFDictionaryRef)dict, NULL);
...
References
[1] iOS Security Guide Apple: October 2014
[2] Keychain Services Apple
[3] Keychain Item Accessibility Constants Apple
[4] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[5] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[6] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[9] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[11] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[13] Standards Mapping - FIPS200 MP
[14] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[15] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[16] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[17] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[18] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[19] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[20] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[21] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[22] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[23] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_insufficient_keychain_protection
Abstract
El método identificado almacena los datos en las llaves con valores de configuración de cifrado potencialmente insuficientes.
Explanation
Las constantes de accesibilidad de las llaves están diseñadas para permitir que las aplicaciones indiquen cuándo se puede acceder a los elementos de las llaves. Al especificar una de las constantes de accesibilidad para un determinado elemento de las llaves, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las constantes de accesibilidad de las claves están diseñadas para asignarse como el valor para la clave kSecAttrAccessible en el diccionario de atributos de las claves. Las definiciones de las diversas constantes de accesibilidad de las claves son las siguientes:

-kSecAttrAccessibleAfterFirstUnlock:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

De ese modo, si bien al marcar un elemento de las llaves con kSecAttrAccessibleAfterFirstUnlock se podrá cifrar con una clave derivada del código de acceso del usuario y del UID del dispositivo, los datos seguirán siendo accesibles en determinadas circunstancias. Por lo tanto, deben revisarse con atención los usos de kSecAttrAccessibleAfterFirstUnlock para determinar si se necesita mayor protección.

Ejemplo 1: en el siguiente ejemplo, el elemento de las llaves determinado solo está protegido hasta que el usuario enciende el dispositivo y proporciona el código de acceso por primera vez (hasta el siguiente reinicio).


...
// Configure KeyChain Item
let token = "secret"
var query = [String : AnyObject]()
query[kSecClass as String] = kSecClassGenericPassword
query[kSecValueData as String] = token as AnyObject?
...
query[kSecAttrAccessible as String] = kSecAttrAccessibleAfterFirstUnlock

SecItemAdd(query as CFDictionary, nil)
...
References
[1] iOS Security Guide Apple: October 2014
[2] Keychain Services Apple
[3] Keychain Item Accessibility Constants Apple
[4] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[5] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[6] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[9] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[11] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[13] Standards Mapping - FIPS200 MP
[14] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[15] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[16] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[17] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[18] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[19] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[20] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[21] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[22] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[23] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_insufficient_keychain_protection
Abstract
El método identificado escribe datos en un archivo al que le faltan valores de configuración suficientes de cifrado.
Explanation
La API de protección de datos está diseñada para permitir que las aplicaciones declaren cuándo deben ser accesibles los elementos de llaves y los archivos almacenados en el sistema de archivos. Está disponible para la mayoría de API de archivo y base de datos, como NSFileManager, CoreData, NSData y SQLite. Al especificar una de las cuatro clases de protección para un determinado recurso, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las clases de protección de datos se definen para NSFileManager como constantes que deben asignarse como el valor de la clave NSFileProtectionKey en un NSDictionary asociado a la instancia de NSFileManager, y se pueden crear archivos o modificar su clase de protección de datos mediante el uso de funciones NSFileManager como setAttributes:ofItemAtPath:error:, attributesOfItemAtPath:error: y createFileAtPath:contents:attributes:. Además, las constantes de protección de datos correspondientes se definen para objetos NSData como NSDataWritingOptions que pueden pasarse como el argumento options a las funciones NSDatawriteToURL:options:error: y writeToFile:options:error:. Las definiciones de las diversas constantes de clases de protección de datos para NSFileManager y NSData son las siguientes:

-NSFileProtectionComplete, NSDataWritingFileProtectionComplete:
El recurso se almacena en un formato cifrado en el disco y no puede leerse ni escribirse mientras el dispositivo está bloqueado o arrancando.
Disponible en iOS 4.0 y posteriores.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingFileProtectionCompleteUnlessOpen:
El recurso se almacena en un formato cifrado en el disco. Pueden crearse recursos mientras el dispositivo está bloqueado pero, cuando se cierra, ya no puede abrirse de nuevo hasta que el dispositivo esté desbloqueado. Si se abre el recurso mientras está desbloqueado, puede seguir teniendo acceso al recurso con normalidad incluso si el usuario bloquea el dispositivo.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingFileProtectionCompleteUntilFirstUserAuthentication:
El recurso se almacena en un formato cifrado en el disco y no se puede tener acceso a él hasta que el dispositivo haya arrancado. La primera vez que el usuario desbloquea el dispositivo, la aplicación puede acceder al recurso y seguir teniendo acceso a él incluso si el usuario bloquea el dispositivo posteriormente.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionNone, NSDataWritingFileProtectionNone:
El recurso no tiene asociada ninguna protección especial. Se puede leer y escribir en él en cualquier momento.
Disponible en iOS 4.0 y posteriores.

Aunque todos los archivos de un dispositivo con iOS, incluidos los que no tienen explícitamente asignada una clase de protección de datos, se almacenan en un formato cifrado, especificar NSFileProtectionNone provoca un cifrado con una clave derivada exclusivamente del UID del dispositivo. Esto permite que se pueda acceder a dichos archivos siempre que el dispositivo está encendido, incluso cuando está bloqueado con un código de acceso o durante el arranque. Por lo tanto, deben revisarse con atención los usos de NSFileProtectionNone para determinar si se necesita mayor protección con una clase de protección de datos más estricta.

Ejemplo 1: en el siguiente ejemplo, el archivo no está protegido (es accesible en todo momento cuando el dispositivo está encendido):


...
filepath = [self.GetDocumentDirectory stringByAppendingPathComponent:self.setFilename];
...
NSDictionary *protection = [NSDictionary dictionaryWithObject:NSFileProtectionNone forKey:NSFileProtectionKey];
...
[[NSFileManager defaultManager] setAttributes:protection ofItemAtPath:filepath error:nil];
...
BOOL ok = [testToWrite writeToFile:filepath atomically:YES encoding:NSUnicodeStringEncoding error:&err];
...
Ejemplo 2: en el siguiente ejemplo, los datos no están protegidos (son accesibles en todo momento cuando el dispositivo está encendido):


...
filepath = [self.GetDocumentDirectory stringByAppendingPathComponent:self.setFilename];
...
NSData *textData = [textToWrite dataUsingEncoding:NSUnicodeStingEncoding];
...
BOOL ok = [textData writeToFile:filepath options:NSDataWritingFileProtectionNone error:&err];
...
References
[1] iOS Security Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 7.1 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_lacking_data_protection
Abstract
El método identificado escribe datos en un archivo al que le faltan valores de configuración suficientes de cifrado.
Explanation
La API de protección de datos está diseñada para permitir que las aplicaciones declaren cuándo deben ser accesibles los elementos de llaves y los archivos almacenados en el sistema de archivos. Está disponible para la mayoría de API de archivo y base de datos, como NSFileManager, CoreData, NSData y SQLite. Al especificar una de las cuatro clases de protección para un determinado recurso, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las clases de protección de datos se definen en NSFileManager como constantes que deben asignarse como el valor de la clave NSFileProtectionKey en un Dictionary asociado a la instancia de NSFileManager. Se pueden crear archivos o modificar su clase de protección de datos mediante el uso de funciones NSFileManager como setAttributes(_:ofItemAtPath:), attributesOfItemAtPath(_:) y createFileAtPath(_:contents:attributes:). Además, se definen constantes de protección de datos correspondientes para objetos NSData en la enumeración NSDataWritingOptions que pueden pasarse como el argumento options a funciones NSData como
writeToFile(_:options:)
. Las definiciones de las diversas constantes de clases de protección de datos para NSFileManager y NSData son las siguientes:

-NSFileProtectionComplete, NSDataWritingOptions.DataWritingFileProtectionComplete:
El recurso se almacena en un formato cifrado en el disco y no puede leerse ni escribirse mientras el dispositivo está bloqueado o arrancando.
Disponible en iOS 4.0 y posteriores.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingOptions.DataWritingFileProtectionCompleteUnlessOpen:
El recurso se almacena en un formato cifrado en el disco. Pueden crearse recursos mientras el dispositivo está bloqueado pero, cuando se cierra, ya no puede abrirse de nuevo hasta que el dispositivo esté desbloqueado. Si se abre el recurso mientras está desbloqueado, puede seguir teniendo acceso al recurso con normalidad incluso si el usuario bloquea el dispositivo.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingOptions.DataWritingFileProtectionCompleteUntilFirstUserAuthentication:
El recurso se almacena en un formato cifrado en el disco y no se puede tener acceso a él hasta que el dispositivo haya arrancado. La primera vez que el usuario desbloquea el dispositivo, la aplicación puede acceder al recurso y seguir teniendo acceso a él incluso si el usuario bloquea el dispositivo posteriormente.
Disponible en iOS 5.0 y posteriores.
-NSFileProtectionNone, NSDataWritingOptions.DataWritingFileProtectionNone:
El recurso no tiene asociada ninguna protección especial. Se puede leer y escribir en él en cualquier momento.
Disponible en iOS 4.0 y posteriores.

Aunque todos los archivos de un dispositivo con iOS, incluidos los que no tienen explícitamente asignada una clase de protección de datos, se almacenan en un formato cifrado, especificar NSFileProtectionNone provoca un cifrado con una clave derivada exclusivamente del UID del dispositivo. Esto permite que se pueda acceder a dichos archivos siempre que el dispositivo está encendido, incluso cuando está bloqueado con un código de acceso o durante el arranque. Por lo tanto, deben revisarse con atención los usos de NSFileProtectionNone para determinar si se necesita mayor protección con una clase de protección de datos más estricta.

Ejemplo 1: en el siguiente ejemplo, el archivo determinado no está protegido (es decir, es accesible en todo momento cuando el dispositivo está encendido).


...
let documentsPath = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0])
let filename = "\(documentsPath)/tmp_activeTrans.txt"
let protection = [NSFileProtectionKey: NSFileProtectionNone]
do {
try NSFileManager.defaultManager().setAttributes(protection, ofItemAtPath: filename)
} catch let error as NSError {
NSLog("Unable to change attributes: \(error.debugDescription)")
}
...
BOOL ok = textToWrite.writeToFile(filename, atomically:true)
...
Ejemplo 2: en el siguiente ejemplo, los datos determinados no están protegidos (es decir, son accesibles en todo momento cuando el dispositivo está encendido).


...
let documentsPath = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0])
let filename = "\(documentsPath)/tmp_activeTrans.txt"
...
BOOL ok = textData.writeToFile(filepath, options: .DataWritingFileProtectionNone);
...
References
[1] iOS Security Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 7.1 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.insecure_storage_lacking_data_protection
Abstract
El método identificado almacena los datos en las llaves a las que les faltan suficientes valores de configuración de cifrado.
Explanation
Las constantes de accesibilidad de las llaves están diseñadas para permitir que las aplicaciones indiquen cuándo se puede acceder a los elementos de las llaves. Al especificar una de las constantes de accesibilidad para un determinado elemento de las llaves, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las constantes de accesibilidad de las claves están diseñadas para asignarse como el valor para la clave kSecAttrAccessible en el diccionario de atributos de las claves. Las definiciones de las diversas constantes de accesibilidad de las claves son las siguientes:

-kSecAttrAccessibleAfterFirstUnlock:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

Aunque todos los archivos de un dispositivo con iOS, incluidos los que no tienen explícitamente asignada una constante de accesibilidad de las llaves, se almacenan en un formato cifrado, especificar kSecAttrAccessibleAlways provoca un cifrado con una llave derivada exclusivamente del UID del dispositivo. Esto permite que se pueda acceder a dichos archivos siempre que el dispositivo está encendido, incluso cuando está bloqueado con un código de acceso o durante el arranque. Por lo tanto, deben revisarse con atención los usos de kSecAttrAccessibleAlways para determinar si se necesita mayor protección con un nivel de accesibilidad de las llaves más estricto.

Ejemplo 1: en el siguiente ejemplo, el archivo determinado no está protegido (es decir, es accesible en todo momento cuando el dispositivo está encendido).


...
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
NSData *token = [@"secret" dataUsingEncoding:NSUTF8StringEncoding];

// Configure KeyChain Item
[dict setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id) kSecClass];
[dict setObject:token forKey:(__bridge id)kSecValueData];
...
[dict setObject:(__bridge id)kSecAttrAccessibleAlways forKey:(__bridge id) kSecAttrAccessible];

OSStatus error = SecItemAdd((__bridge CFDictionaryRef)dict, NULL);
...
References
[1] iOS Security Guide Apple: October 2014
[2] Keychain Services Apple
[3] Keychain Item Accessibility Constants Apple
[4] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[5] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[6] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[9] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[11] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[13] Standards Mapping - FIPS200 MP
[14] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[15] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[16] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[17] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[18] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[19] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[20] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[21] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[22] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[23] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_lacking_keychain_protection
Abstract
El método identificado almacena los datos en las llaves a las que les faltan suficientes valores de configuración de cifrado.
Explanation
Las constantes de accesibilidad de las llaves están diseñadas para permitir que las aplicaciones indiquen cuándo se puede acceder a los elementos de las llaves. Al especificar una de las constantes de accesibilidad para un determinado elemento de las llaves, un desarrollador puede indicar al sistema de archivos subyacente que la cifre mediante una clave derivada del UID del dispositivo y del código de acceso del usuario, o mediante una clave basada exclusivamente en el UID del dispositivo. También debe indicar cuándo debe descifrarla automáticamente.

Las constantes de accesibilidad de las claves están diseñadas para asignarse como el valor para la clave kSecAttrAccessible en el diccionario de atributos de las claves. Las definiciones de las diversas constantes de accesibilidad de las claves son las siguientes:

-kSecAttrAccessibleAfterFirstUnlock:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

Aunque todos los archivos de un dispositivo con iOS, incluidos los que no tienen explícitamente asignada una constante de accesibilidad de las llaves, se almacenan en un formato cifrado, especificar kSecAttrAccessibleAlways provoca un cifrado con una llave derivada exclusivamente del UID del dispositivo. Esto permite que se pueda acceder a dichos archivos siempre que el dispositivo está encendido, incluso cuando está bloqueado con un código de acceso o durante el arranque. Por lo tanto, deben revisarse con atención los usos de kSecAttrAccessibleAlways para determinar si se necesita mayor protección con un nivel de accesibilidad de las llaves más estricto.

Ejemplo 1: en el siguiente ejemplo, el archivo determinado no está protegido (es decir, es accesible en todo momento cuando el dispositivo está encendido).


...
// Configure KeyChain Item
let token = "secret"
var query = [String : AnyObject]()
query[kSecClass as String] = kSecClassGenericPassword
query[kSecValueData as String] = token as AnyObject?
...
query[kSecAttrAccessible as String] = kSecAttrAccessibleAlways

SecItemAdd(query as CFDictionary, nil)
...
References
[1] iOS Security Guide Apple: October 2014
[2] Keychain Services Apple
[3] Keychain Item Accessibility Constants Apple
[4] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[5] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[6] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[9] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[11] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[13] Standards Mapping - FIPS200 MP
[14] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[15] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[16] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[17] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[18] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[19] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[20] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[21] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[22] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[23] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[38] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_lacking_keychain_protection
Abstract
El método identificado establece una conexión con una base de datos sin cifrar.
Explanation
Otras aplicaciones pueden acceder a los archivos de aplicación en dispositivos con acceso root o en copias de seguridad sin cifrar. Dado que un usuario podría decidir liberar su dispositivo o realizar copias de seguridad sin cifrar, se recomienda cifrar las bases de datos que contengan datos confidenciales.

Ejemplo 1: El siguiente código establece una conexión con una base de datos Realm sin cifrar:


Realm realm = Realm.getDefaultInstance();
References
[1] Realm Database Encryption Realm
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.java.insecure_storage_missing_database_encryption
Abstract
El método identificado establece una conexión con una base de datos sin cifrar.
Explanation
Otras aplicaciones pueden acceder a los archivos de aplicación en dispositivos con acceso root o en copias de seguridad sin cifrar. Dado que un usuario podría decidir liberar su dispositivo o realizar copias de seguridad sin cifrar, se recomienda cifrar las bases de datos que contengan datos confidenciales.

Ejemplo 1: El siguiente código establece una conexión con una base de datos Realm sin cifrar:


RLMRealmConfiguration *config = [RLMRealmConfiguration defaultConfiguration];
RLMRealm *realm = [RLMRealm realmWithConfiguration:config error:nil];
References
[1] Realm Cocoa Tutorial: Encryption with Realm Realm
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_missing_database_encryption
Abstract
El método identificado establece una conexión con una base de datos sin cifrar.
Explanation
Otras aplicaciones pueden acceder a los archivos de aplicaciones en dispositivos liberados o en copias de seguridad sin cifrar. Puesto que los desarrolladores de aplicaciones no pueden controlar si el usuario decidirá liberar el dispositivo o realizar copias de seguridad sin cifrar, se recomienda cifrar las bases de datos que contienen datos confidenciales.

Ejemplo 1: El siguiente código establece una conexión con una base de datos Realm sin cifrar:


let realm = try! Realm()
References
[1] Realm Cocoa Tutorial: Encryption with Realm Realm
[2] Standards Mapping - Common Weakness Enumeration CWE ID 311
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[4] Standards Mapping - FIPS200 MP
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3)
[9] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[10] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[12] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[13] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[14] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[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 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[27] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[28] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_missing_database_encryption
Abstract
El método identificado escribe datos no cifrados en el álbum de fotos de iOS.
Explanation
Los archivos guardados en el álbum de fotos de iOS pueden ser leídos por cualquiera y todas las aplicaciones del dispositivo pueden tener acceso a ellos. Esto podría permitir a un usuario malintencionado robar fotos confidenciales, por ejemplo las imágenes de cheques utilizadas en los depósitos de cheques con dispositivos móviles.

Ejemplo 1: el siguiente código utiliza UIImageWriteToSavedPhotosAlbum para guardar las imágenes en el álbum de fotos:


- (void) imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info
{
// Access the uncropped image from info dictionary
UIImage *image = [info objectForKey:UIImagePickerControllerOriginalImage];

// Save image
UIImageWriteToSavedPhotosAlbum(image, self, @selector(image:didFinishSavingWithError:contextInfo:), nil);

...
}
References
[1] iOS Security Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 313, CWE ID 359, CWE ID 921
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[8] Standards Mapping - FIPS200 MP
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[14] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.objc.insecure_storage_missing_encryption_on_stored_private_media
Abstract
El método identificado escribe datos no cifrados en el álbum de fotos de iOS.
Explanation
Los archivos guardados en el álbum de fotos de iOS pueden ser leídos por cualquiera y todas las aplicaciones del dispositivo pueden tener acceso a ellos. Esto podría permitir a un usuario malintencionado robar fotos confidenciales, por ejemplo las imágenes de cheques utilizadas en los depósitos de cheques con dispositivos móviles.

Ejemplo 1: el siguiente código utiliza UIImageWriteToSavedPhotosAlbum para guardar las imágenes en el álbum de fotos:


func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [NSObject : AnyObject]) {
if let pickedImage = info[UIImagePickerControllerOriginalImage] as? UIImage {
imageView.contentMode = .ScaleAspectFit
imageView.image = pickedImage
}

// Save image
UIImageWriteToSavedPhotosAlbum(pickedImage!, self, nil, nil)

dismissViewControllerAnimated(true, completion: nil)
}
References
[1] iOS Security Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 313, CWE ID 359, CWE ID 921
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[8] Standards Mapping - FIPS200 MP
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[14] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[18] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.insecure_storage_missing_encryption_on_stored_private_media
Abstract
El método identificado almacena los datos en las llaves sin exigirle al usuario que establezca un código de acceso para su dispositivo.
Explanation
Los niveles de accesibilidad de las llaves definen cuándo se descifran los elementos de las llaves y se quedan disponibles para las aplicaciones. Los niveles de accesibilidad posibles incluyen los siguientes:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

Si los elementos de las llaves se almacenan con una directiva de seguridad razonable, como kSecAttrAccessibleWhenUnlocked, si luego roban su dispositivo y se establece un código de acceso, el ladrón deberá desbloquear el dispositivo para descifrar los elementos de las llaves. Si no se introduce el código de acceso correcto, se bloqueará el descifrado de los elementos de las llaves del dispositivo robado. Sin embargo, si no se establece un código de acceso, el atacante solo necesitará deslizar el dedo para desbloquear el dispositivo y obtener las llaves para descifrar sus elementos. Por lo tanto, no exigir un código de acceso en el dispositivo puede debilitar el mecanismo de cifrado de las llaves.

Ejemplo 1: en el siguiente ejemplo, el elemento de las llaves está protegido en todo momento, excepto cuando el dispositivo está encendido y desbloqueado, pero también está disponible si no se establece un código de acceso en el dispositivo:


...
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
NSData *token = [@"secret" dataUsingEncoding:NSUTF8StringEncoding];

// Configure KeyChain Item
[dict setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id) kSecClass];
[dict setObject:token forKey:(__bridge id)kSecValueData];
...
[dict setObject:(__bridge id)kSecAttrAccessibleWhenUnlockedThisDeviceOnly forKey:(__bridge id) kSecAttrAccessible];

OSStatus error = SecItemAdd((__bridge CFDictionaryRef)dict, NULL);
...
References
[1] Keychain Services Apple
[2] Keychain Item Accessibility Constants Apple
[3] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[4] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[12] Standards Mapping - FIPS200 MP
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[17] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[18] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[20] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[21] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[23] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[35] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[36] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_passcode_policy_unenforced
Abstract
El método identificado almacena los datos en las llaves sin exigirle al usuario que establezca un código de acceso para su dispositivo.
Explanation
Los niveles de accesibilidad de las llaves definen cuándo se descifran los elementos de las llaves y se quedan disponibles para las aplicaciones. Los niveles de accesibilidad posibles incluyen los siguientes:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

Si los elementos de las llaves se almacenan con una directiva de seguridad razonable, como kSecAttrAccessibleWhenUnlocked, si luego roban su dispositivo y se establece un código de acceso, el ladrón deberá desbloquear el dispositivo para descifrar los elementos de las llaves. Si no se introduce el código de acceso correcto, se bloqueará el descifrado de los elementos de las llaves del dispositivo robado. Sin embargo, si no se establece un código de acceso, el atacante solo necesitará deslizar el dedo para desbloquear el dispositivo y obtener las llaves para descifrar sus elementos. Por lo tanto, no exigir un código de acceso en el dispositivo puede debilitar el mecanismo de cifrado de las llaves.

Ejemplo 1: en el siguiente ejemplo, el elemento de las llaves está protegido en todo momento, excepto cuando el dispositivo está encendido y desbloqueado, pero también está disponible si no se establece un código de acceso en el dispositivo:


...
// Configure KeyChain Item
let token = "secret"
var query = [String : AnyObject]()
query[kSecClass as String] = kSecClassGenericPassword
query[kSecValueData as String] = token as AnyObject?
...
query[kSecAttrAccessible as String] = kSecAttrAccessibleWhenUnlockedThisDeviceOnly

SecItemAdd(query as CFDictionary, nil)
...
References
[1] Keychain Services Apple
[2] Keychain Item Accessibility Constants Apple
[3] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[4] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[12] Standards Mapping - FIPS200 MP
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[16] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.10.2 Service Authentication Requirements (L2 L3), 2.10.3 Service Authentication Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[17] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[18] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[19] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[20] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[21] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[22] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[23] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[25] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[35] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[36] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_passcode_policy_unenforced
Abstract
Un portapapeles con nombre configurado como persistente puede dar lugar a la exposición de información confidencial.
Explanation
Los portapapeles con nombre permiten a los desarrolladores compartir datos con otras partes de una aplicación o con otras aplicaciones que tienen el mismo ID de equipo. Configurar un portapapeles con nombre como persistente es una opción obsoleta que puede conducir a la exposición de datos confidenciales. Cuando un portapapeles se marca como persistente, los datos almacenados en el portapapeles se pueden guardar sin cifrar en el almacenamiento local y persisten al reiniciar las aplicaciones y el dispositivo.
Ejemplo 1: En el siguiente ejemplo, se crea un portapapeles con nombre y se configura como persistente invocando setPersistent:YES .

...
UIPasteboard *pasteboard = [UIPasteboard pasteboardWithName:@"myPasteboard" create:YES];
[pasteboard setPersistent:YES];
...
References
[1] setPersistent: | Apple Developer Documentation Apple
[2] iOS Platform APIs - OWASP Mobile Application Security OWASP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[14] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[18] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.objc.insecure_storage_persistent_named_pasteboard
Abstract
Un portapapeles con nombre configurado como persistente puede dar lugar a la exposición de información confidencial.
Explanation
Los portapapeles con nombre permiten a los desarrolladores compartir datos con otras partes de una aplicación o con otras aplicaciones que tienen el mismo ID de equipo. Configurar un portapapeles con nombre como persistente es una opción obsoleta que puede conducir a la exposición de datos confidenciales. Cuando un portapapeles se marca como persistente, los datos almacenados en el portapapeles se pueden guardar sin cifrar en el almacenamiento local y persisten al reiniciar las aplicaciones y el dispositivo.
Ejemplo 1: En el siguiente ejemplo, se crea un portapapeles con nombre y se configura como persistente invocando setPersistent(true) .

...
let pasteboard = UIPasteboard(name: UIPasteboard.Name(rawValue: "myPasteboard"), create: true)!
pasteboard.setPersistent(true)
...
References
[1] setPersistent(_:) | Apple Developer Documentation Apple
[2] iOS Platform APIs - OWASP Mobile Application Security OWASP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[14] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[18] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.swift.insecure_storage_persistent_named_pasteboard
Abstract
La aplicación concede acceso anónimo completo a un objeto o contenedor de AWS S3.
Explanation
La concesión de acceso anónimo completo a un objeto o contenedor permite que los usuarios malintencionados lean el contenido o lo reemplacen con contenido malintencionado.

Ejemplo 1: El siguiente código define una Access Control Policy que concede acceso anónimo completo al contenedor foo.


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("FullControl");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_full_anonymous_access
Abstract
La aplicación concede un permiso anónimo para leer la política de control de acceso (ACP) de un objeto o contenedor de AWS S3.
Explanation
La concesión de un permiso anónimo para leer la política de control de acceso (ACP) de un objeto o contenedor permite que los usuarios malintencionados identifiquen los objetos que se pueden recuperar o reemplazar.

Ejemplo 1: El siguiente código define una Access Control Policy que concede un permiso anónimo de lectura de la ACP en el contenedor foo.


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("READ_ACP");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_read_acp_anonymous_access
Abstract
La aplicación concede acceso anónimo de lectura a un objeto o contenedor de AWS S3.
Explanation
La concesión de acceso anónimo de lectura a un objeto o contenedor permite que los usuarios malintencionados lean su contenido.

Ejemplo 1: El siguiente código define una Access Control Policy que concede acceso anónimo de lectura al contenedor foo.


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("Read");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_read_anonymous_access
Abstract
La aplicación concede un permiso anónimo para escribir en la política de control de acceso (ACP) de un objeto o contenedor de AWS S3.
Explanation
La concesión de un permiso anónimo para escribir en la política de control de acceso (ACP) de un objeto o contenedor permite que los usuarios malintencionados lean el contenido de dicho contenedor o que escriban en él.

Ejemplo 1: El siguiente código define una Access Control Policy que concede un permiso anónimo de escritura de la ACP en el contenedor foo.


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("WRITE_ACP");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_write_acp_anonymous_access
Abstract
La aplicación concede acceso anónimo de escritura a un objeto o contenedor de AWS S3.
Explanation
La concesión de acceso anónimo de escritura a un objeto o contenedor permite que los usuarios malintencionados reemplacen el contenido o que carguen contenido malintencionado.

Ejemplo 1: El siguiente código define una Access Control Policy que concede acceso anónimo de escritura al contenedor foo.


GetBucketAclRequest bucketAclReq = GetBucketAclRequest.builder().bucket("foo").build();
GetBucketAclResponse getAclRes = s3.getBucketAcl(bucketAclReq);
List<Grant> grants = getAclRes.grants();

Grantee allusers = Grantee.builder().uri("http://acs.amazonaws.com/groups/global/AllUsers").build();
Permission fc_permission = Permission.fromValue("Write");
Grant grant = Grant.builder().grantee(allusers).permission(fc_permission).build();
grants.add(grant);

AccessControlPolicy acl = AccessControlPolicy.builder().grants(grants).build();
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[10] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[11] 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), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[13] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[54] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_write_anonymous_access
Abstract
La aplicación almacena contenido en el portapapeles general, que se sincroniza automáticamente en todos los dispositivos conectados con la misma cuenta de iCloud.
Explanation
La función identificada escribe datos en el portapapeles general sin excluirlos de la sincronización Universal Clipboard entre dispositivos a través de Handoff.

El contenido escrito en el portapapeles general se almacena de forma persistente en todos los reinicios del dispositivo, las desinstalaciones de aplicaciones y las restauraciones de aplicaciones. El uso del portapapeles general con la función Universal Clipboard habilitada aumenta el riesgo de robo o modificación de los datos del portapapeles como parte de un ataque de secuestro del portapapeles por parte de una aplicación maliciosa que se ejecuta en otro dispositivo.

Además, debido a que Universal Clipboard es compatible con dispositivos que ejecutan iOS 10 y posterior o macOS Sierra y posterior, los dispositivos compatibles que ejecutan un sistema operativo anterior que no contiene actualizaciones de privacidad y seguridad más recientes dirigidas a proteger el acceso no autorizado al portapapeles presentan una mayor amenaza.

Ejemplo 1: En el siguiente código, los datos se escriben en el portapapeles general configurando la propiedad items, que comparte por defecto el contenido del portapapeles entre los dispositivos del usuario mediante Universal Clipboard.


...
UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
NSDictionary *items = @{
UTTypePlainText : sensitiveDataString,
UTTypePNG : [UIImage imageWithData:medicalImageData]
};
[pasteboard setItems: @[items]];
...
Ejemplo 2: En el siguiente código, los datos se escriben en el portapapeles general llamando al método setObjects:localOnly:expirationDate: con el comportamiento Universal Clipboard explícitamente habilitado configurando el parámetro localOnly en NO.


...
UIPasteboard *pasteboard = [UIPasteboard generalPasteboard];
[pasteboard setObjects:@[sensitiveDataString, [UIImage imageWithData:medicalImageData]]
localOnly:NO
expirationDate:[NSDate distantFuture]];
...
References
[1] UIPasteboard | Apple Developer Documentation Apple
[2] iOS Platform APIs - OWASP Mobile Application Security OWASP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[14] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[18] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.objc.insecure_storage_universal_clipboard
Abstract
La aplicación almacena contenido en el portapapeles general, que se sincroniza automáticamente en todos los dispositivos conectados con la misma cuenta de iCloud.
Explanation
La función identificada escribe datos en el portapapeles general sin excluirlos de la sincronización Universal Clipboard entre dispositivos a través de Handoff.

El contenido escrito en el portapapeles general se almacena de forma persistente en todos los reinicios del dispositivo, las desinstalaciones de aplicaciones y las restauraciones de aplicaciones. El uso del portapapeles general con la función Universal Clipboard habilitada aumenta el riesgo de robo o modificación de los datos del portapapeles como parte de un ataque de secuestro del portapapeles por parte de una aplicación maliciosa que se ejecuta en otro dispositivo.

Además, debido a que Universal Clipboard es compatible con dispositivos que ejecutan iOS 10 y posterior o macOS Sierra y posterior, los dispositivos compatibles que ejecutan un sistema operativo anterior que no contiene actualizaciones de privacidad y seguridad más recientes dirigidas a proteger el acceso no autorizado al portapapeles presentan una mayor amenaza.

Ejemplo 1: En el siguiente código, se escriben datos en el portapapeles general utilizando el método setItems(_:options:), que comparte de forma predeterminada el contenido del portapapeles entre los dispositivos del usuario usando Universal Clipboard.


...
let pasteboard = UIPasteboard.general
let items: [[String: Any]] = [
["text": sensitiveDataString],
["image": UIImage(data: medicalImageData)!]
]
pasteboard.setItems(items)
...
Ejemplo 2: En el siguiente código, los datos se escriben en el portapapeles general utilizando el método setObjects(_:localOnly:expirationDate:) con el comportamiento Universal Clipboard habilitado explícitamente configurando el parámetro localOnly en false.


...
let pasteboard = UIPasteboard.general
let items: [Any] = [
sensitiveDataString,
UIImage(data: medicalImageData)!
]
pasteboard.setObjects([items], localOnly: false, expirationDate: Date.distantFuture)
...
References
[1] UIPasteboard | Apple Developer Documentation Apple
[2] iOS Platform APIs - OWASP Mobile Application Security OWASP
[3] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[4] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[5] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 6.1.1 Data Classification (L2 L3), 6.1.2 Data Classification (L2 L3), 6.1.3 Data Classification (L2 L3), 6.2.1 Algorithms (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[14] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[16] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[17] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[18] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.6, Requirement 8.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 6.5.5, Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.swift.insecure_storage_universal_clipboard
Abstract
El método identificado almacena los datos en las llaves sin especificar un nivel de accesibilidad.
Explanation
Cuando se almacenan los datos en las llaves, es necesario configurar un nivel de accesibilidad que defina cuándo será posible acceder al elemento. Los niveles de accesibilidad posibles incluyen los siguientes:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

Cuando las protecciones de las llaves se introdujeron por primera vez, el valor predeterminado era kSecAttrAccessibleAlways, lo que creaba un problema de seguridad ya que si alguien tenía acceso a su dispositivo o lo robaba podía leer el contenido de las llaves. En la actualidad, el atributo predeterminado es kSecAttrAccessibleWhenUnlocked, que es un valor predeterminado razonablemente restrictivo. Sin embargo, la documentación pública de Apple no está de acuerdo sobre cuál debe ser el atributo predeterminado. Por lo tanto, como precaución, debe configurar este atributo de manera explícita en todos los elementos de las llaves.

Ejemplo 1: en el siguiente ejemplo, el elemento de las llaves se almacena sin especificar claramente un nivel de accesibilidad que podrá tener un comportamiento distinto en las distintas versiones de iOS:


...
NSMutableDictionary *dict = [NSMutableDictionary dictionary];
NSData *token = [@"secret" dataUsingEncoding:NSUTF8StringEncoding];

// Configure Keychain Item
[dict setObject:(__bridge id)kSecClassGenericPassword forKey:(__bridge id) kSecClass];
[dict setObject:token forKey:(__bridge id)kSecValueData];
...

OSStatus error = SecItemAdd((__bridge CFDictionaryRef)dict, NULL);
...
References
[1] Keychain Services Apple
[2] Keychain Item Accessibility Constants Apple
[3] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[4] Standards Mapping - Common Weakness Enumeration CWE ID 359
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[11] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-AUTH-2, MASVS-STORAGE-2
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
desc.dataflow.objc.insecure_storage_unspecified_keychain_access_policy
Abstract
El método identificado almacena los datos en las llaves sin especificar un nivel de accesibilidad.
Explanation
Cuando se almacenan los datos en las llaves, es necesario configurar un nivel de accesibilidad que defina cuándo será posible acceder al elemento. Los niveles de accesibilidad posibles incluyen los siguientes:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
No es posible acceder a los datos del elemento de las llaves después de un reinicio a menos que el usuario haya desbloqueado una vez el dispositivo.
Tras el primer desbloqueo, los datos permanecen accesibles hasta el próximo reinicio. Esta opción se recomienda para los elementos a los que deben tener acceso las aplicaciones en segundo plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleAlways:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Solo se puede acceder a los datos de las llaves cuando el dispositivo está desbloqueado. Solo está disponible si se configura un código de acceso en el dispositivo.
Esta opción se recomienda para los elementos a los que solo es necesario tener acceso mientras la aplicación está en primer plano. Los elementos con este atributo nunca migran a un dispositivo nuevo. Tras restaurar una copia de seguridad en un dispositivo nuevo, no se encuentran estos elementos. Ningún elemento puede almacenarse en esta clase en los dispositivos sin un código de acceso. Si se deshabilita el código de acceso del dispositivo, se eliminan todos los elementos de esta clase.
Disponible en iOS 8.0 y posteriores.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Siempre se puede acceder a los datos del elemento de las llaves, independientemente de si el dispositivo está bloqueado.
No se recomienda usar esta opción con aplicaciones. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlocked:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo migran a un dispositivo nuevo cuando se usan copias de seguridad cifradas.
Este es el valor predeterminado para los elementos de las llaves que se agregan sin configurar de forma explícita una constante de accesibilidad.
Disponible en iOS 4.0 y posteriores.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Solo se puede acceder a los datos del elemento de las llaves mientras el dispositivo está desbloqueado por el usuario.
Esta opción se recomienda para los elementos a los que solo es necesario acceder mientras la aplicación está en primer plano. Los elementos con este atributo no migran a un dispositivo nuevo. Por lo tanto, al realizar una restauración con una copia de seguridad de otro dispositivo, estos elementos no estarán presentes.
Disponible en iOS 4.0 y posteriores.

Cuando las protecciones de las llaves se introdujeron por primera vez, el valor predeterminado era kSecAttrAccessibleAlways, lo que creaba un problema de seguridad ya que si alguien tenía acceso a su dispositivo o lo robaba podía leer el contenido de las llaves. En la actualidad, el atributo predeterminado es kSecAttrAccessibleWhenUnlocked, que es un valor predeterminado razonablemente restrictivo. Sin embargo, la documentación pública de Apple no está de acuerdo sobre cuál debe ser el atributo predeterminado. Por lo tanto, como precaución, debe configurar este atributo de manera explícita en todos los elementos de las llaves.

Ejemplo 1: en el siguiente ejemplo, el elemento de las llaves se almacena sin especificar claramente un nivel de accesibilidad que podrá tener un comportamiento distinto en las distintas versiones de iOS:


...
// Configure Keychain Item
let token = "secret"
var query = [String : AnyObject]()
query[kSecClass as String] = kSecClassGenericPassword
query[kSecValueData as String] = token as AnyObject?

SecItemAdd(query as CFDictionary, nil)
...
References
[1] Keychain Services Apple
[2] Keychain Item Accessibility Constants Apple
[3] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[4] Standards Mapping - Common Weakness Enumeration CWE ID 359
[5] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[6] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[7] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [17] CWE ID 200
[9] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 8.2.2 Client-side Data Protection (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[11] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-AUTH-2, MASVS-STORAGE-2
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1, Requirement 4.2.2, Requirement 6.2.4, Requirement 8.3.1
desc.dataflow.swift.insecure_storage_unspecified_keychain_access_policy
Abstract
La creación y el uso de archivos temporales inseguros pueden dejar los datos del sistema y la aplicación vulnerables a ataques.
Explanation
Las aplicaciones requieren archivos temporales con tanta frecuencia que existen muchos mecanismos diferentes para crearlos en la biblioteca de C y la API de Windows(R). Muchas de estas funciones son vulnerables a diversas formas de ataques.
Ejemplo 1: El siguiente código utiliza un archivo temporal para almacenar datos intermedios recopilados de la red antes de procesarlos.


...
if (tmpnam_r(filename)){
FILE* tmp = fopen(filename,"wb+");
while((recv(sock,recvbuf,DATA_SIZE, 0) > 0)&&(amt!=0))
amt = fwrite(recvbuf,1,DATA_SIZE,tmp);
}
...


Este código que, por lo general, es bastante corriente, es vulnerable a una serie de distintos ataques debido a que utiliza un método poco seguro para crear archivos temporales. Las vulnerabilidades que presenta esta función y otras se describen en las siguientes secciones. Los problemas de seguridad más destacables relacionados con la creación de archivos temporales se han producido en sistemas operativos basados en Unix. No obstante, las aplicaciones de Windows presentan riesgos paralelos. Esta sección incluye un debate sobre la creación de archivos temporales tanto en los sistemas Unix como Windows.

Los métodos y los comportamientos pueden variar de un sistema a otro, pero los riesgos fundamentales planteados por cada uno de ellos son razonablemente constantes. Consulte la sección Recomendaciones para obtener información sobre las funciones seguras de lenguaje del núcleo y consejos en cuanto a un método seguro para crear archivos temporales.

Las funciones diseñadas para ayudar en la creación de archivos temporales se pueden dividir en dos grupos en función de si simplemente proporcionan un nombre de archivo o de si realmente abren un archivo.

Grupo 1 - Nombres de archivo "exclusivos":

El primer grupo de funciones de WinAPI y la biblioteca de C diseñado para ayudar en el proceso de creación de archivos temporales generando un nombre de archivo exclusivo para un nuevo archivo temporal, que se supone que el programa debe abrir a continuación. Este grupo incluye funciones de la biblioteca de C, como tmpnam(), tempnam(), mktemp() y sus equivalentes de C++ precedidos de un _ (carácter de subrayado), así como de la función GetTempFileName() de la API de Windows. Este grupo de funciones presenta una condición de carrera subyacente en relación con el nombre de archivo seleccionado. Aunque las funciones garantizan que el nombre de archivo es exclusivo en el momento de seleccionarlo, no hay ningún mecanismo que impida que otro proceso o un usuario malintencionado cree un archivo con el mismo nombre tras seleccionarlo, pero antes de que la aplicación intente abrirlo. Más allá del riesgo de conflicto legítimo provocado por otra llamada a la misma función, hay una alta probabilidad de que un usuario malintencionado pueda crear un conflicto malicioso debido a que los nombres de archivo generados por estas funciones no son lo suficientemente aleatorios para que sean difíciles de adivinar.

Si se crea un archivo con el nombre seleccionado, en función de cómo este se abra, el contenido o los permisos de acceso existentes del mismo permanecerán intactos. Si el contenido existente del archivo presenta una naturaleza maliciosa, es posible que un usuario malintencionado pueda introducir datos peligrosos en la aplicación cuando esta lea el archivo temporal. Si un usuario malintencionado crea previamente el archivo con permisos de acceso moderados, es posible que este pueda acceder a los datos que ha almacenado la aplicación en el archivo temporal, así como modificarlos o dañarlos. En los sistemas basados en Unix, se puede dar un ataque más insidioso si el usuario malintencionado crea previamente el archivo como vínculo a otro archivo importante. A continuación, si la aplicación se trunca o escribe datos en el archivo, puede realizar de forma inconsciente operaciones dañinas en nombre del usuario malintencionado. Resulta una amenaza especialmente grave si el programa funciona con permisos elevados.

Por último, en el mejor de los casos, el archivo se abrirá con una llamada a open() mediante los indicadores O_CREAT y O_EXCL, o a CreateFile() mediante el atributo CREATE_NEW, que presentará errores si el archivo ya existe y, por lo tanto, impide los tipos de ataques descritos anteriormente. Sin embargo, si un usuario malintencionado puede predecir con precisión una secuencia de nombres de archivo temporales, es posible que se impida que la aplicación abra el almacenamiento temporal necesario, lo que provocaría un ataque de denegación de servicio (DoS). Este tipo de ataque no sería difícil de implementar dado el reducido nivel de aleatoriedad empleado en la selección de los nombres de archivo generados por estas funciones.

Grupo 2 - Archivos "exclusivos":

El segundo grupo de funciones de la biblioteca de C intenta solucionar algunos de los problemas de seguridad relacionados con los archivos temporales, no solo generando un archivo exclusivo, sino abriéndolo. Este grupo incluye funciones de la biblioteca de C como, por ejemplo, tmpfile() y sus equivalentes de C++ precedidos de _ (carácter de subrayado), así como de una función de biblioteca C mkstemp() con un comportamiento más eficaz.

Las funciones del estilo tmpfile() crean un nombre de archivo exclusivo y abren el archivo del mismo modo que lo haría fopen() si transfiriese los indicadores "wb+", es decir, como un archivo binario en modo de lectura/escritura. Si el archivo ya existe, tmpfile() se truncará para establecer el tamaño cero, posiblemente en un intento por apaciguar las inquietudes de seguridad mencionadas anteriormente en cuanto a la condición de carrera que se produce entre la selección del nombre de archivo supuestamente exclusivo y la posterior apertura del archivo seleccionado. Sin embargo, este comportamiento no soluciona claramente los problemas de seguridad de la función. En primer lugar, un atacante puede crear previamente el archivo con permisos de acceso moderados que probablemente conservará el archivo abierto por tmpfile(). Además, en los sistemas basados en Unix, si el usuario malintencionado crea previamente el archivo como vínculo a otro archivo importante, la aplicación puede utilizar los permisos posiblemente elevados para truncar ese archivo, dañándolo en nombre del usuario malintencionado. Por último, si tmpfile() crea un nuevo archivo, los permisos de acceso aplicados al mismo variarán de un sistema operativo a otro, lo que puede dejar vulnerable la aplicación, incluso aunque el usuario malintencionado pueda predecir por adelantado el nombre de archivo que se va a usar.

Por último, mkstemp() supone un método razonablemente seguro para crear archivos temporales. Este intentará crear y abrir un archivo exclusivo basado en una plantilla de nombre de archivo proporcionada por el usuario, junto con una serie de caracteres generados aleatoriamente. Si no puede crear este archivo, presentará errores y devolverá -1. En los sistemas modernos, el archivo se abre mediante el modo 0600, lo que implica que el archivo se protegerá frente a su manipulación a menos que el usuario cambie de forma explícita los permisos de acceso. No obstante, mkstemp() aún presenta problemas en relación con el uso de nombres de archivo predecibles y puede dejar vulnerable una aplicación frente a ataques de denegación de servicio si un usuario malintencionado provoca que mkstemp() presente fallos mediante la predicción y la creación previa de los nombres de archivo que se van a utilizar.
References
[1] B. Schneier Yarrow: A secure pseudorandom number generator
[2] CryptLib
[3] Crypto++
[4] BeeCrypt
[5] OpenSSL
[6] CryptoAPI: CryptGenRandom() Microsoft
[7] RtlGenRandom() Microsoft
[8] .NET System.Security.Cryptography: Random Number Generation Microsoft
[9] Standards Mapping - Common Weakness Enumeration CWE ID 377
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001090
[11] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[12] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Directive 5.1
[13] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C++ Guidelines 2023 Rule 6.8.1
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-4 Information in Shared Resources (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-4 Information in Shared System Resources
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1
[18] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002380 CAT II
[19] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002380 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002380 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002380 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002380 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002380 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002380 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002380 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002380 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002380 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002380 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002380 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002380 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002380 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002380 CAT II
desc.semantic.cpp.insecure_temporary_file
Abstract
La creación y el uso de archivos temporales inseguros pueden dejar los datos del sistema y la aplicación vulnerables a ataques.
Explanation
Las aplicaciones requieren archivos temporales con tanta frecuencia que existen muchos mecanismos diferentes para crearlos. Muchas de estas funciones son vulnerables a diversas formas de ataques.
Ejemplo 1: El siguiente código utiliza un archivo temporal para almacenar datos intermedios recopilados de la red antes de procesarlos.


...
try:
tmp_filename = os.tempnam()
tmp_file = open(tmp_filename, 'w')
data = s.recv(4096)
while True:
more = s.recv(4096)
tmp_file.write(more)
if not more:
break
except socket.timeout:
errMsg = "Connection timed-out while connecting"
self.logger.exception(errMsg)
raise Exception
...


Este código que, por lo general, es bastante corriente, es vulnerable a una serie de distintos ataques debido a que utiliza un método poco seguro para crear archivos temporales. Las vulnerabilidades que presenta esta función y otras se describen en las siguientes secciones. Los problemas de seguridad más destacables relacionados con la creación de archivos temporales se han producido en sistemas operativos basados en Unix. No obstante, las aplicaciones de Windows presentan riesgos paralelos.

Los métodos y los comportamientos pueden variar de un sistema a otro, pero los riesgos fundamentales planteados por cada uno de ellos son razonablemente constantes. Consulte la sección Recomendaciones para obtener información sobre las funciones seguras de lenguaje del núcleo y consejos en cuanto a un método seguro para crear archivos temporales.

Las funciones diseñadas para ayudar en la creación de archivos temporales se pueden dividir en dos grupos en función de si simplemente proporcionan un nombre de archivo o de si realmente abren un archivo.

Grupo 1 - Nombres de archivo "exclusivos":

El primer grupo de funciones diseñado para ayudar en el proceso de creación de archivos temporales genera un nombre de archivo exclusivo para un nuevo archivo temporal, que se supone que el programa debe abrir a continuación. Este grupo de funciones presenta una condición de carrera subyacente en relación con el nombre de archivo seleccionado. Aunque las funciones garantizan que el nombre de archivo es exclusivo en el momento de seleccionarlo, no hay ningún mecanismo que impida que otro proceso o un usuario malintencionado cree un archivo con el mismo nombre tras seleccionarlo, pero antes de que la aplicación intente abrirlo. Más allá del riesgo de conflicto legítimo provocado por otra llamada a la misma función, hay una alta probabilidad de que un usuario malintencionado pueda crear un conflicto malicioso debido a que los nombres de archivo generados por estas funciones no son lo suficientemente aleatorios para que sean difíciles de adivinar.

Si se crea un archivo con el nombre seleccionado, en función de cómo este se abra, el contenido o los permisos de acceso existentes del mismo permanecerán intactos. Si el contenido existente del archivo presenta una naturaleza maliciosa, es posible que un usuario malintencionado pueda introducir datos peligrosos en la aplicación cuando esta lea el archivo temporal. Si un usuario malintencionado crea previamente el archivo con permisos de acceso moderados, es posible que este pueda acceder a los datos que ha almacenado la aplicación en el archivo temporal, así como modificarlos o dañarlos. En los sistemas basados en Unix, se puede dar un ataque más insidioso si el usuario malintencionado crea previamente el archivo como vínculo a otro archivo importante. A continuación, si la aplicación se trunca o escribe datos en el archivo, puede realizar de forma inconsciente operaciones dañinas en nombre del usuario malintencionado. Resulta una amenaza especialmente grave si el programa funciona con permisos elevados.

Por último, en el mejor de los casos, el archivo se abrirá con una llamada a open() mediante los indicadores os.O_CREAT y os.O_EXCL, que presentará errores si el archivo ya existe y, por lo tanto, impedirá los tipos de ataques descritos anteriormente. Sin embargo, si un usuario malintencionado puede predecir con precisión una secuencia de nombres de archivo temporales, es posible que se impida que la aplicación abra el almacenamiento temporal necesario, lo que provocaría un ataque de denegación de servicio (DoS). Este tipo de ataque no sería difícil de implementar dado el reducido nivel de aleatoriedad empleado en la selección de los nombres de archivo generados por estas funciones.

Grupo 2 - Archivos "exclusivos":

El segundo grupo de funciones intenta solucionar algunos de los problemas de seguridad relacionados con los archivos temporales no solo generando un nombre de archivo exclusivo, sino también abriendo el archivo. Este grupo incluye funciones como tmpfile().

Las funciones del estilo tmpfile() crean un nombre de archivo exclusivo y abren el archivo del mismo modo que lo haría open() si transfiriese los indicadores "wb+", es decir, como un archivo binario en modo de lectura/escritura. Si el archivo ya existe, tmpfile() se truncará para establecer el tamaño cero, posiblemente en un intento por apaciguar las inquietudes de seguridad mencionadas anteriormente en cuanto a la condición de carrera que se produce entre la selección del nombre de archivo supuestamente exclusivo y la posterior apertura del archivo seleccionado. Sin embargo, este comportamiento no soluciona claramente los problemas de seguridad de la función. En primer lugar, un atacante puede crear previamente el archivo con permisos de acceso moderados que probablemente conservará el archivo abierto por tmpfile(). Además, en los sistemas basados en Unix, si el usuario malintencionado crea previamente el archivo como vínculo a otro archivo importante, la aplicación puede utilizar los permisos posiblemente elevados para truncar ese archivo, dañándolo en nombre del usuario malintencionado. Por último, si tmpfile() crea un nuevo archivo, los permisos de acceso aplicados al mismo variarán de un sistema operativo a otro, lo que puede dejar vulnerable la aplicación, incluso aunque el usuario malintencionado pueda predecir por adelantado el nombre de archivo que se va a usar.
References
[1] B. Schneier Yarrow: A secure pseudorandom number generator
[2] Python Library Reference: os Python
[3] Python Library Reference: tempfile Python
[4] Symlink race WikiPedia
[5] Time of check to time of use WikiPedia
[6] Standards Mapping - Common Weakness Enumeration CWE ID 377
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001090
[8] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[9] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C Guidelines 2023 Directive 5.1
[10] Standards Mapping - Motor Industry Software Reliability Association (MISRA) C++ Guidelines 2023 Rule 6.8.1
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-4 Information in Shared Resources (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-4 Information in Shared System Resources
[13] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 3.3.1, Requirement 3.5.1
[14] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 3.3.1, Requirement 3.3.2, Requirement 3.3.3, Requirement 3.5.1
[15] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002380 CAT II
[16] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002380 CAT II
[17] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002380 CAT II
[18] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002380 CAT II
[19] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002380 CAT II
[20] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002380 CAT II
[21] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002380 CAT II
[22] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002380 CAT II
[23] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002380 CAT II
[24] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002380 CAT II
[25] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002380 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002380 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002380 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002380 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-002380 CAT II
desc.semantic.python.insecure_temporary_file
Abstract
La llamada utiliza un protocolo inseguro para comunicarse con el servidor.
Explanation
Actualmente, todas las comunicaciones a través de la conexión del socket TCP no están autenticadas ni cifradas, lo que las expone a un posible riesgo. Este riesgo es particularmente significativo en entornos móviles, en los que los dispositivos a menudo se conectan a redes inalámbricas públicas poco seguras. Para mitigar esta vulnerabilidad, implemente un protocolo seguro, como SSL/TLS, para garantizar la confidencialidad e integridad de los datos.

Ejemplo 1: El siguiente fragmento de código demuestra la transmisión de datos a través de una conexión de socket TCP no autenticada y no cifrada, en lugar de utilizar un protocolo seguro como SSL/TLS.


...
FINAL(client) = cl_apc_tcp_client_manager=>create(
i_host = ip_adress
i_port = port
i_frame = VALUE apc_tcp_frame(
frame_type =
if_apc_tcp_frame_types=>co_frame_type_terminator
terminator =
terminator )
i_event_handler = event_handler ).
...


La comunicación entre el objeto de client y el servidor remoto es vulnerable a compromisos, porque se transmite a través de un canal no cifrado y no autenticado.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 319
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[3] Standards Mapping - FIPS200 SC
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[7] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[10] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.abap.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están sujetas a riesgos, sobre todo en entornos móviles en los que los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras mediante conexiones WiFi. En estos casos, se debe utilizar un protocolo cifrado (seguro).

Ejemplo 1: En el siguiente ejemplo se envían datos mediante el protocolo HTTP (en lugar de usar HTTPS).


...
HttpRequest req = new HttpRequest();
req.setEndpoint('http://example.com');
HTTPResponse res = new Http().send(req);
...


Es posible que el objeto de entrada HttpResponse, res, se haya visto comprometido, ya que se proporciona a través de un canal no cifrado ni autenticado.
References
[1] Designing for Security Android
[2] S. Fahl, M. Harbach, T. Muders, M. Smith, L. Baumgartner, B. Friesleben Why Eve and Mallory Love Android:An Analysis of Android SSL (In)Security
[3] Standards Mapping - Common Weakness Enumeration CWE ID 319
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[5] Standards Mapping - FIPS200 SC
[6] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[9] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[11] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[12] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[14] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[15] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[16] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[17] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[32] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[33] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[34] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[58] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.apex.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están sujetas a ataques "man-in-the-middle" cuando los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras mediante conexiones WiFi.

Ejemplo 1: El siguiente código utiliza protocolo HTTP inseguro (en lugar de utilizar HTTPS):

var account = new CloudStorageAccount(storageCredentials, false);
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 319
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[3] Standards Mapping - FIPS200 SC
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[7] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[10] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.dotnet.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro en vez de un protocolo seguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están sujetas a riesgos, sobre todo en entornos móviles en los que los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras mediante conexiones WiFi.

Ejemplo 1: En el siguiente ejemplo se leen datos mediante el protocolo HTTP (en lugar de usar HTTPS).


...
String url = 'http://10.0.2.2:11005/v1/key';
Response response = await get(url, headers: headers);
...


Es posible que la respuesta de entrada, response, se haya visto comprometida, ya que se proporciona a través de un canal no cifrado ni autenticado.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 319
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[3] Standards Mapping - FIPS200 SC
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[7] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[10] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.dart.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro en vez de un protocolo seguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están expuestas a riesgos, especialmente en entornos donde los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras.

Ejemplo 1: El siguiente ejemplo configura un servidor web mediante el protocolo HTTP (en lugar de HTTPS).


helloHandler := func(w http.ResponseWriter, req *http.Request) {
io.WriteString(w, "Hello, world!\n")
}

http.HandleFunc("/hello", helloHandler)
log.Fatal(http.ListenAndServe(":8080", nil))
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 319
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[3] Standards Mapping - FIPS200 SC
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[7] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[10] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.golang.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro en vez de un protocolo seguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están sujetas a riesgos, sobre todo en entornos móviles en los que los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras mediante conexiones WiFi.

Ejemplo 1: En el siguiente ejemplo, se leen datos mediante el protocolo HTTP (en lugar de usar HTTPS).



URL url = new URL("http://www.android.com/");
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
try {
InputStream in = new BufferedInputStream(urlConnection.getInputStream());
readStream(in);
...
}



Es posible que la secuencia de entrada, instream, se haya visto comprometida, ya que se proporciona a través de un canal no cifrado ni autenticado.
References
[1] Designing for Security Android
[2] S. Fahl, M. Harbach, T. Muders, M. Smith, L. Baumgartner, B. Friesleben Why Eve and Mallory Love Android:An Analysis of Android SSL (In)Security
[3] OWASP Mobile Security Testing Guide OWASP
[4] MSC00-J. Use SSLSocket rather than Socket for secure data exchange CERT
[5] Standards Mapping - Common Weakness Enumeration CWE ID 319
[6] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[7] Standards Mapping - FIPS200 SC
[8] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[9] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[10] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[11] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[12] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[13] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[14] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[16] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[17] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[18] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[34] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[35] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[36] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.java.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro en vez de un protocolo seguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están sujetas a riesgos, sobre todo en entornos móviles en los que los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras mediante conexiones WiFi.

Ejemplo 1: En el siguiente ejemplo, se leen datos mediante el protocolo HTTP (en lugar de usar HTTPS).


var http = require('http');
...
http.request(options, function(res){
...
});
...


Es posible que el objeto de entrada http.IncomingMessage, res, se haya visto comprometido debido que se proporciona a través de un canal sin cifrar ni autenticar.
References
[1] Designing for Security Android
[2] S. Fahl, M. Harbach, T. Muders, M. Smith, L. Baumgartner, B. Friesleben Why Eve and Mallory Love Android:An Analysis of Android SSL (In)Security
[3] Standards Mapping - Common Weakness Enumeration CWE ID 319
[4] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[5] Standards Mapping - FIPS200 SC
[6] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[9] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[10] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[11] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[12] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[13] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[14] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[15] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[16] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[17] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[32] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[33] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[34] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[58] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.javascript.insecure_transport
Abstract
La llamada utiliza el protocolo HTTP en vez de HTTPS para enviar datos al servidor.
Explanation
Todos los datos enviados a través de HTTP se envían en texto sin cifrar y expuestos a peligros.

Ejemplo 1: en el siguiente ejemplo se envían datos a través del protocolo HTTP (en lugar de HTTPS).


NSString * const USER_URL = @"http://localhost:8080/igoat/user";
NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:USER_URL]];
[[NSURLConnection alloc] initWithRequest:request delegate:self];
References
[1] Apple Secure Coding Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 319
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[4] Standards Mapping - FIPS200 SC
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[8] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[11] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[15] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[31] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[32] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[33] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.objc.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro en vez de un protocolo seguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están expuestas a riesgos, especialmente en entornos donde los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras.

Ejemplo 1: El siguiente ejemplo deshabilita el cifrado en un socket.


...
stream_socket_enable_crypto($fp, false);
...
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 319
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[3] Standards Mapping - FIPS200 SC
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[7] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[10] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.php.insecure_transport
Abstract
El código utiliza un método no seguro para la comunicación.
Explanation
Toda la comunicación enviada con un protocolo de texto no seguro sin formato o sin cifrar puede estar en peligro.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 319
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[3] Standards Mapping - FIPS200 SC
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[7] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[10] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.python.insecure_transport
Abstract
La llamada utiliza una conexión no cifrada en lugar de una conexión cifrada para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, está sujeto a compromiso.

Ejemplo 1: En el siguiente ejemplo, se leen datos mediante el protocolo HTTP (en lugar de usar HTTPS).


require 'net/http'
conn = Net::HTTP.new(URI("http://www.website.com/"))
in = conn.get('/index.html')
...


Es posible que la secuencia de entrada, in, se haya visto comprometida, ya que se proporciona a través de un canal no cifrado ni autenticado.
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 319
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[3] Standards Mapping - FIPS200 SC
[4] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[7] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[8] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[9] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[10] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[11] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[31] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[32] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[33] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[56] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.ruby.insecure_transport
Abstract
La llamada utiliza un protocolo inseguro en vez de un protocolo seguro para comunicarse con el servidor.
Explanation
Las comunicaciones a través de HTTP, FTP o gopher no están autenticadas ni cifradas. Por lo tanto, están sujetas a riesgos, sobre todo en entornos móviles en los que los dispositivos se conectan con frecuencia a redes inalámbricas públicas poco seguras mediante conexiones WiFi.

Ejemplo 1: En el siguiente ejemplo se leen datos mediante el protocolo HTTP (en lugar de usar HTTPS).


val url = Uri.from(scheme = "http", host = "192.0.2.16", port = 80, path = "/")
val responseFuture: Future[HttpResponse] = Http().singleRequest(HttpRequest(uri = url))


Es posible que la respuesta de entrada, responseFuture, se haya visto comprometida, ya que se proporciona a través de un canal no cifrado ni autenticado.
References
[1] Designing for Security Android
[2] S. Fahl, M. Harbach, T. Muders, M. Smith, L. Baumgartner, B. Friesleben Why Eve and Mallory Love Android:An Analysis of Android SSL (In)Security
[3] MSC00-J. Use SSLSocket rather than Socket for secure data exchange CERT
[4] Standards Mapping - Common Weakness Enumeration CWE ID 319
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[6] Standards Mapping - FIPS200 SC
[7] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[8] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[9] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[10] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[11] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[12] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[13] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[14] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[15] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[16] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[17] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[18] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[19] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[33] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[34] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[35] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[58] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[59] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.scala.insecure_transport
Abstract
La llamada utiliza el protocolo HTTP en vez de HTTPS para enviar datos al servidor.
Explanation
Todos los datos enviados a través de HTTP se envían en texto sin cifrar y expuestos a peligros.

Ejemplo 1: en el siguiente ejemplo se envían datos a través del protocolo HTTP (en lugar de HTTPS).


let USER_URL = "http://localhost:8080/igoat/user"
let request : NSMutableURLRequest = NSMutableURLRequest(URL:NSURL(string:USER_URL))
let conn : NSURLConnection = NSURLConnection(request:request, delegate:self)
References
[1] Apple Secure Coding Guide Apple
[2] Standards Mapping - Common Weakness Enumeration CWE ID 319
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[4] Standards Mapping - FIPS200 SC
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[8] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 1.9.1 Communications Architectural Requirements (L2 L3), 1.14.1 Configuration Architectural Requirements (L2 L3), 2.2.5 General Authenticator Requirements (L3), 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 8.1.6 General Data Protection (L3), 8.3.1 Sensitive Private Data (L1 L2 L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.1 Communications Security Requirements (L1 L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.2 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 14.1.3 Build (L2 L3), 14.4.5 HTTP Security Headers Requirements (L1 L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[11] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[12] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[13] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[14] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[15] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[16] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[18] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[31] Standards Mapping - SANS Top 25 2009 Insecure Interaction - CWE ID 319
[32] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[33] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260.1 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II, APP3260 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.swift.insecure_transport
Abstract
La aplicación ha habilitado una configuración que da preferencia a los conjuntos de cifrado del cliente.
Explanation
Los conjuntos de cifrado son grupos de algoritmos que se usan para establecer comunicaciones seguras. Mientras establece una conexión entre un servidor y un cliente, el servidor determina cuál de los conjuntos de cifrado compatibles mutuamente usar. El servidor y los clientes tienen diferentes grupos de conjuntos de cifrado compatibles. Los conjuntos de cifrado no están normalmente recomendados y pueden introducir vulnerabilidades de seguridad en la aplicación. Se recomienda usar normalmente conjuntos de cifrado fuertes, sin vulnerabilidades de seguridad conocidas.

El campo de Config.PreferServerCipherSuites controla si el servidor sigue las preferencias de los conjuntos de cifrado del cliente o del servidor. Usar el conjunto de cifrado preferido por el cliente puede introducir vulnerabilidades de seguridad si se sabe que el conjunto de cifrado tiene deficiencias.

Ejemplo 1: El código siguiente establece el campo de PreferServerCipherSuites como false.

conf := &tls.Config{
PreferServerCipherSuites: false,
}
References
[1] Crypto/tls: deprecate PreferServerCipherSuites proposal Go Security
[2] Standards Mapping - Common Weakness Enumeration CWE ID 757
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002450, CCI-002890, CCI-003123
[4] Standards Mapping - FIPS200 CM, SC
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), IA-2 Identification and Authentication (Organizational Users) (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1), SC-13 Cryptographic Protection (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, IA-2 Identification and Authentication (Organizational Users), MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity, SC-13 Cryptographic Protection
[8] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 6.2.1 Algorithms (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[11] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 327
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3260.1 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3260 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3260 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
desc.structural.golang.insecure_transport_cipher_suite_downgrade
Abstract
La aplicación permite a un cliente configurar conjuntos de cifrado con los que comunicarse con el servidor.
Explanation
Los conjuntos de cifrado son grupos de algoritmos que se usan para establecer comunicaciones seguras. Mientras establece una conexión entre un servidor y un cliente, el servidor normalmente determina cuál de los conjuntos de cifrado compatibles mutuamente usar. El servidor y los clientes tienen diferentes grupos de conjuntos de cifrado compatibles. Los conjuntos de cifrado no están normalmente recomendados y pueden introducir vulnerabilidades de seguridad en la aplicación. Se recomienda usar normalmente conjuntos de cifrado fuertes, sin vulnerabilidades de seguridad conocidas.

El conjunto de cifrado preferido del servidor podría incluir un conjunto de cifrado con una debilidad conocida. Si el usuario elige un conjunto de cifrado vulnerable, podría permitirle elegir un conjunto de cifrado con una debilidad conocida para intentar introducir vulnerabilidades de seguridad.

Ejemplo 1: El siguiente código de Paramiko permite a un atacante establecer una lista de algoritmos deshabilitados, lo que brinda la posibilidad de degradar el cifrado.

client = SSHClient()
algorithms_to_disable = { "ciphers": untrusted_user_input }
client.connect(host, port, "user", "password", disabled_algorithms=algorithms_to_disable)


Paramiko permite a un desarrollador realizar una selección de conjunto de cifrado inverso. Los algoritmos preferidos de Paramiko son AES128-CTR, AES192-CTR, AES256-CTR, AES128-CBC, AES192-CBC, AES256-CBC y, por último, 3DES-CBC. Si un atacante es capaz de controlar qué algoritmos están deshabilitados, puede forzar SSHClient.connect(...) a utilizar el algoritmo más débil 3DES-CBC.
References
[1] What Are Downgrade Attacks? CrowdStrike
[2] Standards Mapping - Common Weakness Enumeration CWE ID 757
[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-001941, CCI-001942, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002450, CCI-002890, CCI-003123
[4] Standards Mapping - FIPS200 CM, SC
[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), IA-2 Identification and Authentication (Organizational Users) (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1), SC-13 Cryptographic Protection (P1)
[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, IA-2 Identification and Authentication (Organizational Users), MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity, SC-13 Cryptographic Protection
[8] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[9] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.8.3 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.9.3 Cryptographic Software and Devices Verifier Requirements (L2 L3), 6.2.2 Algorithms (L2 L3), 6.2.3 Algorithms (L2 L3), 6.2.4 Algorithms (L2 L3), 6.2.5 Algorithms (L2 L3), 6.2.6 Algorithms (L2 L3), 6.2.7 Algorithms (L3), 6.2.1 Algorithms (L1 L2 L3), 8.3.7 Sensitive Private Data (L2 L3), 9.1.2 Communications Security Requirements (L1 L2 L3), 9.1.3 Communications Security Requirements (L1 L2 L3)
[10] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[11] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[14] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration
[16] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration
[17] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7.1 - Use of Cryptography, Control Objective B.2.3 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[30] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 327
[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3260.1 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3260 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3260 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3260 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3260 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3260 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3260 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001620 CAT II, APSC-DV-001630 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002010 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
desc.dataflow.python.insecure_transport_cipher_suite_downgrade
Abstract
La aplicación está configurada para comunicarse con su servidor de bases de datos en texto sin formato a través de canales no cifrados, lo que hace que los datos comunicados sean vulnerables a la interceptación a través de ataques "man-in-the-middle" (MiTM).
Explanation
La aplicación se comunica con su servidor de base de datos a través de canales no cifrados y podrá suponer un riesgo de seguridad significativo para la empresa y los usuarios de dicha aplicación. En este caso, un atacante puede modificar los datos de usuario introducidos o incluso ejecutar comandos SQL arbitrarios contra el servidor de base de datos.

Ejemplo 1: el código siguiente provoca que la aplicación se comunique con su servidor de base de datos a través de canales no cifrados:


...
Using(SqlConnection DBconn = new SqlConnection("Data Source=210.10.20.10,1433; Initial Catalog=myDataBase;User ID=myUsername;Password=myPassword;"))
{
...
}
...
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 297
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[16] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[17] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[18] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.dotnet.insecure_transport_database
Abstract
La aplicación está configurada para comunicarse con su servidor de bases de datos en texto sin formato a través de canales no cifrados, lo que hace que los datos transmitidos sean vulnerables a la interceptación a través de ataques "man-in-the-middle" (MiTM).
Explanation
La aplicación se comunica con su servidor de bases de datos a través de canales no cifrados, lo puede representar un riesgo de seguridad importante para la empresa y los usuarios de la aplicación. En este caso, un atacante puede modificar los datos insertados por el usuario o incluso ejecutar comandos SQL arbitrarios en el servidor de bases de datos.

Ejemplo 1: El siguiente código hace que la aplicación se comunique con su servidor de bases de datos a través de canales no cifrados:


...
insecure_config = {
'user': username,
'password': retrievedPassword,
'host': databaseHost,
'port': "3306",
'ssl_disabled': True
}

mysql.connector.connect(**insecure_config)
...
References
[1] Standards Mapping - Common Weakness Enumeration CWE ID 297
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[8] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[9] Standards Mapping - FIPS200 CM, SC
[10] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[11] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[12] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[13] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[14] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[15] Standards Mapping - OWASP Mobile 2024 M5 Insecure Communication
[16] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[17] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[18] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[19] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[20] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.python.insecure_transport_database
Abstract
La deshabilitación total o parcial de App Transport Security (ATS) puede exponer la aplicación a ataques de red.
Explanation
App Transport Security (ATS) aplica los procedimientos recomendados para conexiones de red seguras, como TLS 1.2 y el secreto de reenvío, y se actualizará en el futuro para reflejar los de la red de Apple.

App Transport Security (ATS) está habilitado de forma predeterminada cuando se usa NSURLSession ,NSURLConnection , oCFURL en iOS 9 o OS X El Capitan, lo que obliga a la aplicación a usar HTTPS con TLS 1.2 en todas las comunicaciones de red con el servidor back-end.

La aplicación está configurada para excluirse parcial o totalmente de App Transport Security (ATS), lo que la deja en riesgo de sufrir ataques "man-in-the-middle" y otros ataques basados en la red.

Ejemplo 1: Las siguientes entradas de la aplicación Info.plist deshabilitarán por completo App Transport Security:


<key>NSAppTransportSecurity</key>
<dict>
<!--Include to allow all connections (DANGER)-->
<key>NSAllowsArbitraryLoads</key>
<true/>
</dict>
Ejemplo 2: Las siguientes entradas de la aplicación Info.plist deshabilitarán App Transport Security para yourserver.com:


<key>NSAppTransportSecurity</key>
<dict>
<key>NSExceptionDomains</key>
<dict>
<key>yourserver.com</key>
<dict>
<!--Include to allow subdomains-->
<key>NSIncludesSubdomains</key>
<true/>
<!--Allow plain HTTP requests-->
<key>NSTemporaryExceptionAllowsInsecureHTTPLoads</key>
<true/>
<!--Downgrades TLS version-->
<key>NSTemporaryExceptionMinimumTLSVersion</key>
<string>TLSv1.1</string>
</dict>
</dict>
</dict>
References
[1] Cocoa Keys
[2] Standards Mapping - Common Weakness Enumeration CWE ID 297
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287, [25] CWE ID 295
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-001453, CCI-002418, CCI-002420, CCI-002421, CCI-002422, CCI-002890, CCI-003123
[10] Standards Mapping - FIPS200 CM, SC
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), MA-4 Nonlocal Maintenance (P2), SC-8 Transmission Confidentiality and Integrity (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, MA-4 Nonlocal Maintenance, SC-8 Transmission Confidentiality and Integrity
[14] Standards Mapping - OWASP API 2023 API10 Unsafe Consumption of APIs
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.1 Server Communications Security Requirements (L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection
[17] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[18] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-NETWORK-1
[19] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[20] Standards Mapping - OWASP Top 10 2007 A9 Insecure Communications
[21] Standards Mapping - OWASP Top 10 2010 A9 Insufficient Transport Layer Protection
[22] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[24] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 4.1, Requirement 6.5.10
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 4.1, Requirement 6.3.1.4, Requirement 6.5.9
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 4.1, Requirement 6.5.4
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 4.1, Requirement 6.5.4
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 4.1, Requirement 6.5.4
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 4.1, Requirement 6.5.4
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 4.1, Requirement 6.5.4
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 4.2.1, Requirement 6.2.4
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 4.2.1, Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.2 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design, Control Objective C.4.1 - Web Software Communications
[37] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3250.1 CAT I, APP3250.2 CAT I, APP3250.3 CAT II, APP3250.4 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000160 CAT II, APSC-DV-000170 CAT II, APSC-DV-001940 CAT II, APSC-DV-001950 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.config.swift.insecure_transport_disabled_app_transport_security