141 itens encontrados
Vulnerabilidades
Abstract
As informa莽玫es de depura莽茫o ajudam os invasores a aprender sobre o sistema e planejar uma forma de ataque.
Explanation
Se voc锚 estiver usando o Blaze DS para realizar o registro em log de eventos inesperados, o arquivo descritor services-config.xml especificar谩 um elemento XML "Logging" para descrever v谩rios aspectos desse registro. Parece o seguinte:

Exemplo:

<logging>
<target class="flex.messaging.log.ConsoleTarget" level="Debug">
<properties>
<prefix>[BlazeDS]</prefix>
<includeDate>false</includeDate>
<includeTime>false</includeTime>
<includeLevel>false</includeLevel>
<includeCategory>false</includeCategory>
</properties>
<filters>
<pattern>Endpoint.*</pattern>
<pattern>Service.*</pattern>
<pattern>Configuration</pattern>
</filters>
</target>
</logging>


Essa tag target usa um atributo opcional denominado level, que indica o n铆vel de log. Se o n铆vel de depura莽茫o for definido com um n铆vel muito detalhado, seu aplicativo pode gravar dados confidenciais no arquivo de log.
References
[1] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[2] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[3] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[4] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[5] Standards Mapping - CIS Kubernetes Benchmark complete
[6] Standards Mapping - Common Weakness Enumeration CWE ID 11
[7] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001312, CCI-001314, CCI-002420, CCI-003272
[8] Standards Mapping - FIPS200 CM
[9] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data
[10] Standards Mapping - NIST Special Publication 800-53 Revision 4 SA-15 Development Process and Standards and Tools (P2), SC-8 Transmission Confidentiality and Integrity (P1), SI-11 Error Handling (P2)
[11] Standards Mapping - NIST Special Publication 800-53 Revision 5 SA-15 Development Process and Standards and Tools, SC-8 Transmission Confidentiality and Integrity, SI-11 Error Handling
[12] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[13] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[14] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[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 - OWASP API 2023 API8 Security Misconfiguration
[19] Standards Mapping - OWASP Application Security Verification Standard 4.0 14.1.3 Build (L2 L3)
[20] Standards Mapping - OWASP Mobile 2014 M1 Weak Server Side Controls
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.6
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.5
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.5
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.5
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.5
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.5
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.6 - Sensitive Data Retention
[30] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.6 - Sensitive Data Retention
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.6 - Sensitive Data Retention
[32] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3120 CAT II, APP3620 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3120 CAT II, APP3620 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3120 CAT II, APP3620 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3120 CAT II, APP3620 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3120 CAT II, APP3620 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3120 CAT II, APP3620 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3120 CAT II, APP3620 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002480 CAT II, APSC-DV-002570 CAT II, APSC-DV-002580 CAT II, APSC-DV-003235 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.config.java.flex_misconfiguration_debug_information
Abstract
O aplicativo permite que extens玫es de teclado de terceiros sejam instaladas.
Explanation
As extens玫es de teclado t锚m permiss茫o para ler todas as teclas que um usu谩rio pressiona. Os teclados de terceiros s茫o normalmente usados para facilitar a entrada de texto ou para adicionar emojis adicionais, e eles podem registrar em log o que o usu谩rio insere ou at茅 mesmo enviar esses logs para um servidor remoto para processamento. Os teclados mal-intencionados tamb茅m podem ser distribu铆dos para atuar como um keylogger e ler todas as teclas pressionadas pelo usu谩rio, a fim de roubar dados confidenciais, como credenciais ou n煤meros de cart茫o de cr茅dito.
References
[1] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[2] UIApplicationDelegate Apple
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 2.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 522, CWE ID 829
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[13] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 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), 5.3.9 Output Encoding and Injection Prevention Requirements (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 12.3.6 File Execution Requirements (L2 L3), 14.2.4 Dependency (L2 L3)
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-3
desc.structural.objc.input_interception_keyboard_extensions_allowed
Abstract
O aplicativo permite que extens玫es de teclado de terceiros sejam instaladas.
Explanation
As extens玫es de teclado t锚m permiss茫o para ler todas as teclas que um usu谩rio pressiona. Os teclados de terceiros s茫o normalmente usados para facilitar a entrada de texto ou para adicionar emojis adicionais, e eles podem registrar em log o que o usu谩rio insere ou at茅 mesmo enviar esses logs para um servidor remoto para processamento. Os teclados mal-intencionados tamb茅m podem ser distribu铆dos para atuar como um keylogger e ler todas as teclas pressionadas pelo usu谩rio, a fim de roubar dados confidenciais, como credenciais ou n煤meros de cart茫o de cr茅dito.
References
[1] UIApplicationDelegate Apple
[2] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 2.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 522, CWE ID 829
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[13] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[14] Standards Mapping - OWASP Application Security Verification Standard 4.0 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), 5.3.9 Output Encoding and Injection Prevention Requirements (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 12.3.6 File Execution Requirements (L2 L3), 14.2.4 Dependency (L2 L3)
[15] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-CODE-3
desc.structural.swift.input_interception_keyboard_extensions_allowed
Abstract
O programa usa o servi莽o de backup do Android para salvar dados de aplicativos persistentes em um armazenamento remoto em nuvem.
Explanation
O servi莽o de backup do Android permite que o aplicativo salve dados persistentes em um armazenamento remoto em nuvem para fornecer um ponto de restaura莽茫o para os dados do aplicativo no futuro.

Os aplicativos Android podem ser configurados com este servi莽o de backup, definindo o atributo allowBackupcomo true (o valor padr茫o) e definindo o atributo backupAgent na tag do <application>.

O Android, entretanto, n茫o garante a seguran莽a dos seus dados durante o uso do backup, j谩 que o armazenamento e transporte em nuvem variam de dispositivo para dispositivo.
References
[1] JavaDoc for Android Android
[2] Android Developers API Guide: Data Backup Android
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark partial
[8] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359, CWE ID 921
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 - 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), 8.2.2 Client-side Data Protection (L1 L2 L3), 8.1.6 General Data Protection (L3), 8.3.4 Sensitive Private Data (L1 L2 L3), 10.2.1 Malicious Code Search (L2 L3)
[22] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[24] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] 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
[32] 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
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[34] 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 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[35] 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 7 - Use of Cryptography, Control Objective B.2.5 - Terminal Software Design
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[58] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.config.java.insecure_storage_android_backup_storage
Abstract
O programa grava dados no armazenamento externo do dispositivo Android.
Explanation
Arquivos salvos no armazenamento externo s茫o leg铆veis publicamente e podem ser modificados pelo usu谩rio quando permitem que armazenamento em massa via USB transfira arquivos em um computador. Al茅m disso, os arquivos no cart茫o de armazenamento externo permanecer茫o l谩 at茅 mesmo ap贸s a desinstala莽茫o do aplicativo que os gravou. Essas limita莽玫es podem comprometer informa莽玫es confidenciais gravadas no armazenamento ou permitir que os invasores injetem dados mal-intencionados no programa, modificando um arquivo externo no qual ele se baseia.

Exemplo 1: No c贸digo a seguir, Environment.getExternalStorageDirectory() retorna uma refer锚ncia ao armazenamento externo do dispositivo Android.

 private void WriteToFile(String what_to_write) {
try{
File root = Environment.getExternalStorageDirectory();
if(root.canWrite()) {
File dir = new File(root + "write_to_the_SDcard");
File datafile = new File(dir, number + ".extension");
FileWriter datawriter = new FileWriter(datafile);
BufferedWriter out = new BufferedWriter(datawriter);
out.write(what_to_write);
out.close();
}
}
}
References
[1] Data Storage
[2] Paul McNamara Latest 'lost' laptop holds treasure-trove of unencrypted ATT payroll data Network World
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark partial
[8] Standards Mapping - Common Weakness Enumeration CWE ID 276, CWE ID 313, CWE ID 359, CWE ID 921
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [19] CWE ID 276, [20] CWE ID 200
[12] Standards Mapping - Common Weakness Enumeration Top 25 2022 [20] CWE ID 276
[13] Standards Mapping - Common Weakness Enumeration Top 25 2023 [25] CWE ID 276
[14] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[15] Standards Mapping - FIPS200 MP
[16] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[17] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[18] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 A04 Insecure Design
[22] 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)
[23] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[24] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[25] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[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 Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - 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 6.1 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[33] 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 7 - Use of Cryptography
[34] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[48] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.java.insecure_storage_android_external_storage
Abstract
O aplicativo torna os dados acess铆veis a todos os aplicativos no dispositivo Android.
Explanation
Os dados armazenados no armazenamento interno do Android usando MODE_WORLD_READBLE ou MODE_WORLD_WRITEABLE podem ser acessados por todos os aplicativos no dispositivo. Isso n茫o s贸 nega prote莽茫o contra corrup莽茫o de dados, como tamb茅m, no caso de informa莽玫es confidenciais, viola preocupa莽玫es com a privacidade e a seguran莽a do usu谩rio.
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] Standards Mapping - CIS Azure Kubernetes Service Benchmark 3.0
[5] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2.0
[6] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[7] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[8] Standards Mapping - CIS Kubernetes Benchmark partial
[9] Standards Mapping - Common Weakness Enumeration CWE ID 276, CWE ID 313, CWE ID 359, CWE ID 921
[10] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[11] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[12] Standards Mapping - Common Weakness Enumeration Top 25 2021 [19] CWE ID 276, [20] CWE ID 200
[13] Standards Mapping - Common Weakness Enumeration Top 25 2022 [20] CWE ID 276
[14] Standards Mapping - Common Weakness Enumeration Top 25 2023 [25] CWE ID 276
[15] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[16] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[17] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[18] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[24] 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)
[25] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[26] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[27] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[29] 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
[30] 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
[31] 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
[32] 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
[33] 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
[34] 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
[35] 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
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[38] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[60] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[61] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.java.insecure_storage_android_world_readable_or_writeable
Abstract
O m茅todo identificado armazena dados no conjunto de chaves com um n铆vel de acessibilidade que permite que o item seja armazenado em backup no iCloud e em backups n茫o criptografados do iTunes.
Explanation
Ao armazenar dados no conjunto de chaves, um n铆vel de acessibilidade, que define quando ser谩 poss铆vel acessar o item, precisa ser configurado. Os n铆veis poss铆veis de acessibilidade incluem:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Os n铆veis de acessibilidade que n茫o cont锚m o ThisDeviceOnly ser茫o armazenados em backup no iCloud e no iTunes, mesmo se voc锚 estiver usando backups n茫o criptografados que podem ser restaurados para qualquer dispositivo. Dependendo de qu茫o confidenciais e privados os dados armazenados s茫o, isso pode gerar uma preocupa莽茫o de privacidade.

Exemplo 1: No exemplo a seguir, o item de conjunto de chaves est谩 protegido o tempo todo, exceto quando o dispositivo estiver ligado e desbloqueado, mas o item de conjunto de chaves ser谩 armazenado em backup no iCloud e em backups n茫o criptografados do iTunes:


...
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)kSecAttrAccessibleWhenUnlocked 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 - CIS Azure Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[6] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[7] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[8] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 - 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)
[22] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[24] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] 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
[32] 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
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[34] 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
[35] 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
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[58] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.objc.insecure_storage_externally_available_keychain
Abstract
O m茅todo identificado armazena dados no conjunto de chaves com um n铆vel de acessibilidade que permite que o item seja armazenado em backup no iCloud e em backups n茫o criptografados do iTunes.
Explanation
Ao armazenar dados no conjunto de chaves, um n铆vel de acessibilidade, que define quando ser谩 poss铆vel acessar o item, precisa ser configurado. Os n铆veis poss铆veis de acessibilidade incluem:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Os n铆veis de acessibilidade que n茫o cont锚m o ThisDeviceOnly ser茫o armazenados em backup no iCloud e no iTunes, mesmo se voc锚 estiver usando backups n茫o criptografados que podem ser restaurados para qualquer dispositivo. Dependendo de qu茫o confidenciais e privados os dados armazenados s茫o, isso pode gerar uma preocupa莽茫o de privacidade.

Exemplo 1: No exemplo a seguir, o item de conjunto de chaves est谩 protegido o tempo todo, exceto quando o dispositivo estiver ligado e desbloqueado, mas o item de conjunto de chaves ser谩 armazenado em backup no iCloud e em backups n茫o criptografados do iTunes:


...
// 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] = kSecAttrAccessibleWhenUnlocked

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 - CIS Azure Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[6] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[7] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[8] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[13] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[14] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[15] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 - 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)
[22] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[24] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] 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
[32] 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
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[34] 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
[35] 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
[36] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[58] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.swift.insecure_storage_externally_available_keychain
Abstract
O m茅todo identificado configura o cache de resposta HTTP(S) em um armazenamento compartilhado inseguro.
Explanation
As respostas HTTP(S) podem conter dados confidenciais, como cookies da sess茫o e tokens de API. O sistema de carregamento de URL armazenar谩 em cache todas as respostas HTTP(S) para fins de desempenho, armazenando-as sem criptografia em um armazenamento compartilhado inseguro.

Exemplo 1: O c贸digo a seguir instala o cache de resposta HTTP(S) no espa莽o de armazenamento compartilhado:


protected void onCreate(Bundle savedInstanceState) {
...

try {
File httpCacheDir = new File(context.getExternalCacheDir(), "http");
long httpCacheSize = 10 * 1024 * 1024; // 10 MiB
HttpResponseCache.install(httpCacheDir, httpCacheSize);
} catch (IOException e) {
Log.i(TAG, "HTTP response cache installation failed:" + e);
}
}

protected void onStop() {
...

HttpResponseCache cache = HttpResponseCache.getInstalled();
if (cache != null) {
cache.flush();
}
}
References
[1] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[2] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[4] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[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 - 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 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 A04 Insecure Design
[22] 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)
[23] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[24] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[25] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[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 Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[32] 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
[33] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[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 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.java.insecure_storage_http_response_cache_leak
Abstract
O m茅todo identificado executa uma solicita莽茫o de URL sem configurar o sistema de carregamento de URL para impedir o armazenamento de cache das respostas HTTP(S).
Explanation
As respostas HTTP(S) podem conter dados confidenciais, como cookies da sess茫o e tokens de API. O sistema de carregamento de URL armazenar谩 em cache todas as respostas HTTP(S) para fins de desempenho, armazenando-as de forma descriptografada nos arquivos {app ID}/Library/Caches/com.mycompany.myapp/Cache.db*.
References
[1] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[2] URLCache Apple
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[13] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[14] Standards Mapping - FIPS200 MP
[15] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[16] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[17] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[24] 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)
[25] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[26] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[27] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 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 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 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 - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_http_response_cache_leak
Abstract
O m茅todo identificado executa uma solicita莽茫o de URL sem configurar o sistema de carregamento de URL para impedir o armazenamento de cache das respostas HTTP(S).
Explanation
As respostas HTTP(S) podem conter dados confidenciais, como cookies da sess茫o e tokens de API. O sistema de carregamento de URL armazenar谩 em cache todas as respostas HTTP(S) para fins de desempenho, armazenando-as de forma descriptografada nos arquivos {app ID}/Library/Caches/com.mycompany.myapp/Cache.db*.
References
[1] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[2] URLCache Apple
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[13] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[14] Standards Mapping - FIPS200 MP
[15] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[16] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[17] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[24] 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)
[25] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[26] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[27] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 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 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 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 - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_http_response_cache_leak
Abstract
O aplicativo tenta desabilitar o cache HTTP(S) definindo a capacidade do cache do disco ou da mem贸ria como 0. No entanto, n茫o h谩 garantia de que essa configura莽茫o ser谩 aplicada.
Explanation
As respostas HTTP(S) podem conter dados confidenciais, como cookies da sess茫o e tokens de API. O sistema de carregamento de URL armazenar谩 em cache todas as respostas HTTP(S) para fins de desempenho, armazenando-as de forma descriptografada nos arquivos {app ID}/Library/Caches/com.mycompany.myapp/Cache.db*.
Os desenvolvedores podem pensar que ao definir as propriedades diskCapacity ou memoryCapacity da classe URLCache como 0, eles podem estar desabilitando efetivamente o sistema de cache de respostas HTTP(S). No entanto, a documenta莽茫o de NSURLCache indica que os caches no disco e na mem贸ria ser茫o truncados para os tamanhos configurados somente se o dispositivo estiver sendo executado com pouca mem贸ria ou pouco espa莽o em disco. Ambas as configura莽玫es s茫o usadas pelo sistema para liberar recursos do sistema e melhorar o desempenho, n茫o como um controle de seguran莽a.
References
[1] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[2] URLCache Apple
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[13] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[14] Standards Mapping - FIPS200 MP
[15] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[16] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[17] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[24] 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)
[25] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[26] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[27] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 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 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 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 - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.objc.insecure_storage_insufficient_cache_leak_protection
Abstract
O aplicativo tenta desabilitar o cache HTTP(S) definindo a capacidade do cache do disco ou da mem贸ria como 0. No entanto, n茫o h谩 garantia de que essa configura莽茫o ser谩 aplicada.
Explanation
As respostas HTTP(S) podem conter dados confidenciais, como cookies da sess茫o e tokens de API. O sistema de carregamento de URL armazenar谩 em cache todas as respostas HTTP(S) para fins de desempenho, armazenando-as de forma descriptografada nos arquivos {app ID}/Library/Caches/com.mycompany.myapp/Cache.db*.
Os desenvolvedores podem pensar que ao definir as propriedades diskCapacity ou memoryCapacity da classe URLCache como 0, eles podem estar desabilitando efetivamente o sistema de cache de respostas HTTP(S). No entanto, a documenta莽茫o de NSURLCache indica que os caches no disco e na mem贸ria ser茫o truncados para os tamanhos configurados somente se o dispositivo estiver sendo executado com pouca mem贸ria ou pouco espa莽o em disco. Ambas as configura莽玫es s茫o usadas pelo sistema para liberar recursos do sistema e melhorar o desempenho, n茫o como um controle de seguran莽a.
References
[1] David Thiel iOS Application Security: The Definitive Guide for Hackers and Developers No Starch Press
[2] URLCache Apple
[3] Standards Mapping - CIS Azure Kubernetes Service Benchmark 1.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[12] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[13] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[14] Standards Mapping - FIPS200 MP
[15] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[16] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[17] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[18] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[19] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[23] Standards Mapping - OWASP Top 10 2021 A04 Insecure Design
[24] 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)
[25] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[26] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[27] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 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 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.11 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 - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.semantic.swift.insecure_storage_insufficient_cache_leak_protection
Abstract
O m茅todo identificado grava dados em um arquivo com configura莽玫es de criptografia potencialmente insuficientes.
Explanation
A API de Prote莽茫o de dados foi projetada para permitir que os aplicativos declarem quando os itens no conjunto de chaves e os arquivos armazenados no sistema de arquivos deveriam estar acess铆veis. Ela est谩 dispon铆vel para a maioria dos arquivos de banco de dados e APIs, incluindo NSFileManager, CoreData, NSData e SQLite. Ao especificar uma das quatro classes de prote莽茫o a um determinado recurso, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada da UID do dispositivo e a senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como quando descriptograf谩-lo automaticamente).

As classes de Prote莽茫o de dados s茫o definidas para o NSFileManager como constantes que devem ser atribu铆das como o valor da chave NSFileProtectionKey em um NSDictionary associado 脿 inst芒ncia do NSFileManager, e os arquivos podem ser criados ou a classe de prote莽茫o de dados deles pode ser modificada por meio da utiliza莽茫o das fun莽玫es do NSFileManager, incluindo setAttributes:ofItemAtPath:error:, attributesOfItemAtPath:error: e createFileAtPath:contents:attributes:. Al茅m disso, as constantes correspondentes de Prote莽茫o de dados s茫o definidas para objetos NSData como NSDataWritingOptions que podem ser transmitidas como o argumento options para as fun莽玫es NSDatawriteToURL:options:error: e writeToFile:options:error:. As defini莽玫es para as diversas constantes de classe de Prote莽茫o de dados do NSFileManager e do NSData s茫o as seguintes:

-NSFileProtectionComplete, NSDataWritingFileProtectionComplete:
O recurso 茅 armazenado no disco em um formato criptografado e n茫o pode ser lido, ou gravado enquanto o dispositivo estiver bloqueado ou inicializando.
Dispon铆vel em iOS 4.0 ou posterior.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingFileProtectionCompleteUnlessOpen:
O recurso 茅 armazenado no disco em um formato criptografado. Os recursos podem ser criados enquanto o dispositivo estiver bloqueado, mas uma vez fechado, n茫o poder谩 ser aberto novamente at茅 que o dispositivo seja desbloqueado. Se o recurso estiver aberto ao ser desbloqueado, voc锚 poder谩 continuar a acessar o recurso normalmente, mesmo que o usu谩rio bloqueie o dispositivo.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingFileProtectionCompleteUntilFirstUserAuthentication:
O recurso 茅 armazenado no disco em um formato criptografado e s贸 poder谩 ser acessado depois do dispositivo inicializar. Depois que o usu谩rio desbloquear o dispositivo pela primeira vez, o aplicativo poder谩 acessar o recurso e continuar a acess谩-lo mesmo que o usu谩rio bloqueie o dispositivo logo em seguida.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionNone, NSDataWritingFileProtectionNone:
O recurso n茫o tem prote莽玫es especiais associadas a ele. Ele pode ser lido ou gravado a qualquer momento.
Dispon铆vel em iOS 4.0 ou posterior.

Ent茫o, enquanto marcar um arquivo com NSFileProtectionCompleteUnlessOpen ou NSFileProtectionCompleteUntilFirstUserAuthentication garantir谩 a encripta莽茫o deles por meio de uma chave derivada da senha do usu谩rio e do UID do dispositivo, os dados ainda permanecer茫o acess铆veis sob certas circunst芒ncias. Como tal, os usos de NSFileProtectionCompleteUnlessOpen ou NSFileProtectionCompleteUntilFirstUserAuthentication devem ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada com o NSFileProtectionComplete 茅 garantida.

Exemplo 1: Neste exemplo, o arquivo s贸 est谩 protegido at茅 que o usu谩rio ligue o dispositivo e digite a senha pela primeira vez (at茅 a pr贸xima reinicializa莽茫o):


...
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];
...
Exemplo 2: Neste exemplo, os dados s贸 est茫o protegidos at茅 que o usu谩rio ligue o dispositivo e digite a senha pela primeira vez (at茅 a pr贸xima reinicializa莽茫o):


...
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 - CIS Azure Kubernetes Service Benchmark 2.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[10] Standards Mapping - FIPS200 MP
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 - 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[30] 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
[31] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_insufficient_data_protection
Abstract
O m茅todo identificado grava dados em um arquivo com configura莽玫es de criptografia potencialmente insuficientes.
Explanation
A API de Prote莽茫o de dados foi projetada para permitir que os aplicativos declarem quando os itens no conjunto de chaves e os arquivos armazenados no sistema de arquivos deveriam estar acess铆veis. Ela est谩 dispon铆vel para a maioria dos arquivos de banco de dados e APIs, incluindo NSFileManager, CoreData, NSData e SQLite. Ao especificar uma das quatro classes de prote莽茫o a um determinado recurso, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada da UID do dispositivo e a senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como quando descriptograf谩-lo automaticamente).

As classes de Prote莽茫o de dados s茫o definidas no NSFileManager como constantes que devem ser atribu铆das como o valor da chave NSFileProtectionKey em um Dictionary associado 脿 inst芒ncia do NSFileManager, e os arquivos podem ser criados ou a classe de prote莽茫o de dados deles pode ser modificada por meio da utiliza莽茫o das fun莽玫es NSFileManager, incluindo setAttributes(_:ofItemAtPath:), attributesOfItemAtPath(_:) e createFileAtPath(_:contents:attributes:). Al茅m disso, as constantes correspondentes de Prote莽茫o de dados s茫o definidas para objetos NSData na enumera莽茫o NSDataWritingOptions que podem ser transmitidas como o argumento options para as fun莽玫es NSData
writeToFile(_:options:)
. As defini莽玫es para as diversas constantes de classe de Prote莽茫o de dados do NSFileManager e do NSData s茫o as seguintes:

-NSFileProtectionComplete, NSDataWritingOptions.DataWritingFileProtectionComplete:
O recurso 茅 armazenado no disco em um formato criptografado e n茫o pode ser lido, ou gravado enquanto o dispositivo estiver bloqueado ou inicializando.
Dispon铆vel em iOS 4.0 ou posterior.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingOptions.DataWritingFileProtectionCompleteUnlessOpen:
O recurso 茅 armazenado no disco em um formato criptografado. Os recursos podem ser criados enquanto o dispositivo estiver bloqueado, mas uma vez fechado, n茫o poder谩 ser aberto novamente at茅 que o dispositivo seja desbloqueado. Se o recurso estiver aberto ao ser desbloqueado, voc锚 poder谩 continuar a acessar o recurso normalmente, mesmo que o usu谩rio bloqueie o dispositivo.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingOptions.DataWritingFileProtectionCompleteUntilFirstUserAuthentication:
O recurso 茅 armazenado no disco em um formato criptografado e s贸 poder谩 ser acessado depois do dispositivo inicializar. Depois que o usu谩rio desbloquear o dispositivo pela primeira vez, o aplicativo poder谩 acessar o recurso e continuar a acess谩-lo mesmo que o usu谩rio bloqueie o dispositivo logo em seguida.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionNone, NSDataWritingOptions.DataWritingFileProtectionNone:
O recurso n茫o tem prote莽玫es especiais associadas a ele. Ele pode ser lido ou gravado a qualquer momento.
Dispon铆vel em iOS 4.0 ou posterior.

Ent茫o, enquanto marcar um arquivo com NSFileProtectionCompleteUnlessOpen ou NSFileProtectionCompleteUntilFirstUserAuthentication garantir谩 a encripta莽茫o deles por meio de uma chave derivada da senha do usu谩rio e do UID do dispositivo, os dados ainda permanecer茫o acess铆veis sob certas circunst芒ncias. Como tal, os usos de NSFileProtectionCompleteUnlessOpen ou NSFileProtectionCompleteUntilFirstUserAuthentication devem ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada com o NSFileProtectionComplete 茅 garantida.

Exemplo 1: Neste exemplo, o arquivo s贸 est谩 protegido at茅 que o usu谩rio ligue o dispositivo e digite a senha pela primeira vez (at茅 a pr贸xima reinicializa莽茫o):


...
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)
...
Exemplo 2: Neste exemplo, os dados s贸 est茫o protegidos at茅 que o usu谩rio ligue o dispositivo e digite a senha pela primeira vez (at茅 a pr贸xima reinicializa莽茫o):


...
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 - CIS Azure Kubernetes Service Benchmark 2.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[10] Standards Mapping - FIPS200 MP
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 - 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[30] 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
[31] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.insecure_storage_insufficient_data_protection
Abstract
O m茅todo identificado armazena dados no conjunto de chaves com configura莽玫es de criptografia que podem ser insuficientes.
Explanation
As constantes de acessibilidade do conjunto de chaves s茫o projetadas para permitir que os aplicativos declarem quando os itens no conjunto de chaves devem estar acess铆veis. Ao especificar uma das constantes de acessibilidade de um determinado item de conjunto de chaves, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada do UID do dispositivo e da senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como ao descriptograf谩-lo automaticamente).

As constantes de acessibilidade do conjunto de chaves devem ser atribu铆das como o valor da chave kSecAttrAccessible no dicion谩rio de atributos do conjunto de chaves. As defini莽玫es das diversas constantes de acessibilidade do conjunto de chaves s茫o as seguintes:

-kSecAttrAccessibleAfterFirstUnlock:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Portanto, enquanto marcar um item de conjunto de chaves com kSecAttrAccessibleAfterFirstUnlock garantir谩 criptograf谩-lo por meio de uma chave derivada da senha do usu谩rio e do UID do dispositivo, os dados ainda permanecer茫o acess铆veis sob certas circunst芒ncias. Como tal, os usos de kSecAttrAccessibleAfterFirstUnlock devem ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada 茅 garantida.

Exemplo 1: Neste exemplo, o item de conjunto de chaves s贸 estar谩 protegido at茅 que o usu谩rio ligue o dispositivo e digite a senha pela primeira vez (at茅 a pr贸xima reinicializa莽茫o):


...
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 - CIS Azure Kubernetes Service Benchmark 2.0
[6] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[7] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[8] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[9] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[10] Standards Mapping - CIS Kubernetes Benchmark complete
[11] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[12] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[13] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[14] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[15] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[16] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[17] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[18] Standards Mapping - FIPS200 MP
[19] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[20] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[21] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[22] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[23] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[25] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[27] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[28] 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)
[29] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[30] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[31] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[36] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[38] 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
[39] 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
[40] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[41] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[42] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[62] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[63] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_insufficient_keychain_protection
Abstract
O m茅todo identificado armazena dados no conjunto de chaves com configura莽玫es de criptografia que podem ser insuficientes.
Explanation
As constantes de acessibilidade do conjunto de chaves s茫o projetadas para permitir que os aplicativos declarem quando os itens no conjunto de chaves devem estar acess铆veis. Ao especificar uma das constantes de acessibilidade de um determinado item de conjunto de chaves, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada do UID do dispositivo e da senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como ao descriptograf谩-lo automaticamente).

As constantes de acessibilidade do conjunto de chaves devem ser atribu铆das como o valor da chave kSecAttrAccessible no dicion谩rio de atributos do conjunto de chaves. As defini莽玫es das diversas constantes de acessibilidade do conjunto de chaves s茫o as seguintes:

-kSecAttrAccessibleAfterFirstUnlock:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Portanto, enquanto marcar um item de conjunto de chaves com kSecAttrAccessibleAfterFirstUnlock garantir谩 criptograf谩-lo por meio de uma chave derivada da senha do usu谩rio e do UID do dispositivo, os dados ainda permanecer茫o acess铆veis sob certas circunst芒ncias. Como tal, os usos de kSecAttrAccessibleAfterFirstUnlock devem ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada 茅 garantida.

Exemplo 1: Neste exemplo, o item de conjunto de chaves s贸 estar谩 protegido at茅 que o usu谩rio ligue o dispositivo e digite a senha pela primeira vez (at茅 a pr贸xima reinicializa莽茫o):


...
// 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 - CIS Azure Kubernetes Service Benchmark 2.0
[6] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[7] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[8] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[9] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[10] Standards Mapping - CIS Kubernetes Benchmark complete
[11] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[12] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[13] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[14] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[15] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[16] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[17] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[18] Standards Mapping - FIPS200 MP
[19] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[20] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[21] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[22] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[23] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[25] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[27] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[28] 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)
[29] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[30] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[31] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[36] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[38] 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
[39] 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
[40] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[41] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[42] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[62] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[63] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_insufficient_keychain_protection
Abstract
O m茅todo identificado grava dados em um arquivo com configura莽玫es de criptografia insuficientes.
Explanation
A API de Prote莽茫o de dados foi projetada para permitir que os aplicativos declarem quando os itens no conjunto de chaves e os arquivos armazenados no sistema de arquivos deveriam estar acess铆veis. Ela est谩 dispon铆vel para a maioria dos arquivos de banco de dados e APIs, incluindo NSFileManager, CoreData, NSData e SQLite. Ao especificar uma das quatro classes de prote莽茫o a um determinado recurso, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada da UID do dispositivo e a senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como quando descriptograf谩-lo automaticamente).

As classes de Prote莽茫o de dados s茫o definidas para o NSFileManager como constantes que devem ser atribu铆das como o valor da chave NSFileProtectionKey em um NSDictionary associado 脿 inst芒ncia do NSFileManager, e os arquivos podem ser criados ou a classe de prote莽茫o de dados deles pode ser modificada por meio da utiliza莽茫o das fun莽玫es do NSFileManager, incluindo setAttributes:ofItemAtPath:error:, attributesOfItemAtPath:error: e createFileAtPath:contents:attributes:. Al茅m disso, as constantes correspondentes de Prote莽茫o de dados s茫o definidas para objetos NSData como NSDataWritingOptions que podem ser transmitidas como o argumento options para as fun莽玫es NSDatawriteToURL:options:error: e writeToFile:options:error:. As defini莽玫es para as diversas constantes de classe de Prote莽茫o de dados do NSFileManager e do NSData s茫o as seguintes:

-NSFileProtectionComplete, NSDataWritingFileProtectionComplete:
O recurso 茅 armazenado no disco em um formato criptografado e n茫o pode ser lido, ou gravado enquanto o dispositivo estiver bloqueado ou inicializando.
Dispon铆vel em iOS 4.0 ou posterior.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingFileProtectionCompleteUnlessOpen:
O recurso 茅 armazenado no disco em um formato criptografado. Os recursos podem ser criados enquanto o dispositivo estiver bloqueado, mas uma vez fechado, n茫o poder谩 ser aberto novamente at茅 que o dispositivo seja desbloqueado. Se o recurso estiver aberto ao ser desbloqueado, voc锚 poder谩 continuar a acessar o recurso normalmente, mesmo que o usu谩rio bloqueie o dispositivo.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingFileProtectionCompleteUntilFirstUserAuthentication:
O recurso 茅 armazenado no disco em um formato criptografado e s贸 poder谩 ser acessado depois do dispositivo inicializar. Depois que o usu谩rio desbloquear o dispositivo pela primeira vez, o aplicativo poder谩 acessar o recurso e continuar a acess谩-lo mesmo que o usu谩rio bloqueie o dispositivo logo em seguida.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionNone, NSDataWritingFileProtectionNone:
O recurso n茫o tem prote莽玫es especiais associadas a ele. Ele pode ser lido ou gravado a qualquer momento.
Dispon铆vel em iOS 4.0 ou posterior.

Mesmo que todos os arquivos em um dispositivo iOS, incluindo aqueles sem uma classe de Prote莽茫o de dados explicitamente atribu铆da a eles, sejam armazenados em uma forma criptografada, especificando resultados NSFileProtectionNone na criptografia utilizando uma chave derivada unicamente baseada no UID do dispositivo. Isso faz com que esses arquivos sejam acess铆veis a qualquer momento em que o dispositivo estiver ligado, mesmo quando est谩 iniciando ou bloqueado com uma senha. Como tal, os usos da NSFileProtectionNone devem ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada com uma classe mais rigorosa de Prote莽茫o de dados 茅 garantida.

Exemplo 1: Neste exemplo, o arquivo n茫o est谩 protegido (茅 acess铆vel a qualquer momento em que o dispositivo estiver ligado):


...
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];
...
Exemplo 2: Neste exemplo, os dados n茫o est茫o protegidos (s茫o acess铆veis a qualquer momento em que o dispositivo estiver ligado):


...
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 - CIS Azure Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[10] Standards Mapping - FIPS200 MP
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 - 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[30] 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
[31] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_lacking_data_protection
Abstract
O m茅todo identificado grava dados em um arquivo com configura莽玫es de criptografia insuficientes.
Explanation
A API de Prote莽茫o de dados foi projetada para permitir que os aplicativos declarem quando os itens no conjunto de chaves e os arquivos armazenados no sistema de arquivos deveriam estar acess铆veis. Ela est谩 dispon铆vel para a maioria dos arquivos de banco de dados e APIs, incluindo NSFileManager, CoreData, NSData e SQLite. Ao especificar uma das quatro classes de prote莽茫o a um determinado recurso, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada da UID do dispositivo e a senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como quando descriptograf谩-lo automaticamente).

As classes de Prote莽茫o de dados s茫o definidas no NSFileManager como constantes que devem ser atribu铆das como o valor da chave NSFileProtectionKey em um Dictionary associado 脿 inst芒ncia do NSFileManager. Os arquivos podem ser criados ou a classe de prote莽茫o de dados deles pode ser modificada por meio da utiliza莽茫o das fun莽玫es do NSFileManager, incluindo setAttributes(_:ofItemAtPath:), attributesOfItemAtPath(_:) e createFileAtPath(_:contents:attributes:). Al茅m disso, as constantes correspondentes de Prote莽茫o de dados s茫o definidas para objetos NSData na enumera莽茫o NSDataWritingOptions que podem ser transmitidas como o argumento options para as fun莽玫es NSData como
writeToFile(_:options:)
. As defini莽玫es para as diversas constantes de classe de Prote莽茫o de dados do NSFileManager e do NSData s茫o as seguintes:

-NSFileProtectionComplete, NSDataWritingOptions.DataWritingFileProtectionComplete:
O recurso 茅 armazenado no disco em um formato criptografado e n茫o pode ser lido, ou gravado enquanto o dispositivo estiver bloqueado ou inicializando.
Dispon铆vel em iOS 4.0 ou posterior.
-NSFileProtectionCompleteUnlessOpen, NSDataWritingOptions.DataWritingFileProtectionCompleteUnlessOpen:
O recurso 茅 armazenado no disco em um formato criptografado. Os recursos podem ser criados enquanto o dispositivo estiver bloqueado, mas uma vez fechado, n茫o poder谩 ser aberto novamente at茅 que o dispositivo seja desbloqueado. Se o recurso estiver aberto ao ser desbloqueado, voc锚 poder谩 continuar a acessar o recurso normalmente, mesmo que o usu谩rio bloqueie o dispositivo.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionCompleteUntilFirstUserAuthentication, NSDataWritingOptions.DataWritingFileProtectionCompleteUntilFirstUserAuthentication:
O recurso 茅 armazenado no disco em um formato criptografado e s贸 poder谩 ser acessado depois do dispositivo inicializar. Depois que o usu谩rio desbloquear o dispositivo pela primeira vez, o aplicativo poder谩 acessar o recurso e continuar a acess谩-lo mesmo que o usu谩rio bloqueie o dispositivo logo em seguida.
Dispon铆vel em iOS 5.0 ou posterior.
-NSFileProtectionNone, NSDataWritingOptions.DataWritingFileProtectionNone:
O recurso n茫o tem prote莽玫es especiais associadas a ele. Ele pode ser lido ou gravado a qualquer momento.
Dispon铆vel em iOS 4.0 ou posterior.

Mesmo que todos os arquivos em um dispositivo iOS, incluindo aqueles sem uma classe de Prote莽茫o de dados explicitamente atribu铆da a eles, sejam armazenados em uma forma criptografada, especificando resultados NSFileProtectionNone na criptografia utilizando uma chave derivada unicamente baseada no UID do dispositivo. Isso faz com que esses arquivos sejam acess铆veis a qualquer momento em que o dispositivo estiver ligado, mesmo quando est谩 iniciando ou bloqueado com uma senha. Como tal, os usos da NSFileProtectionNone devem ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada com uma classe mais rigorosa de Prote莽茫o de dados 茅 garantida.

Exemplo 1: Neste exemplo, o arquivo n茫o est谩 protegido (茅 acess铆vel a qualquer momento em que o dispositivo estiver ligado):


...
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)
...
Exemplo 2: Neste exemplo, os dados n茫o est茫o protegidos (s茫o acess铆veis a qualquer momento em que o dispositivo estiver ligado):


...
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 - CIS Azure Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[10] Standards Mapping - FIPS200 MP
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 - 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[30] 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
[31] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.structural.swift.insecure_storage_lacking_data_protection
Abstract
O m茅todo identificado armazena dados no conjunto de chaves com configura莽玫es de criptografia insuficientes.
Explanation
As constantes de acessibilidade do conjunto de chaves s茫o projetadas para permitir que os aplicativos declarem quando os itens no conjunto de chaves devem estar acess铆veis. Ao especificar uma das constantes de acessibilidade de um determinado item de conjunto de chaves, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada do UID do dispositivo e da senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como ao descriptograf谩-lo automaticamente).

As constantes de acessibilidade do conjunto de chaves devem ser atribu铆das como o valor da chave kSecAttrAccessible no dicion谩rio de atributos do conjunto de chaves. As defini莽玫es das diversas constantes de acessibilidade do conjunto de chaves s茫o as seguintes:

-kSecAttrAccessibleAfterFirstUnlock:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Mesmo que todos os arquivos em um dispositivo iOS, incluindo aqueles sem uma constante de acessibilidade de conjunto de chaves, explicitamente atribu铆da, sejam armazenados em uma forma criptografada, especificar kSecAttrAccessibleAlways resulta no uso de uma chave derivada unicamente baseada no UID do dispositivo pela criptografia. Isso faz com que esses arquivos sejam acess铆veis a qualquer momento em que o dispositivo estiver ligado, mesmo quando est谩 iniciando ou bloqueado com uma senha. Como tal, os usos de kSecAttrAccessibleAlways dever茫o ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada com um n铆vel de acessibilidade de conjunto de chaves mais rigoroso 茅 garantida.

Exemplo 1: Neste exemplo, o arquivo n茫o est谩 protegido (茅 acess铆vel a qualquer momento em que o dispositivo estiver ligado):


...
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 - CIS Azure Kubernetes Service Benchmark 4.0
[6] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[7] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[8] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[9] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[10] Standards Mapping - CIS Kubernetes Benchmark complete
[11] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[12] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[13] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[14] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[15] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[16] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[17] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[18] Standards Mapping - FIPS200 MP
[19] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[20] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[21] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[22] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[23] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[25] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[27] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[28] 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)
[29] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[30] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[31] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[36] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[38] 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
[39] 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
[40] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[41] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[42] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[62] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[63] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_lacking_keychain_protection
Abstract
O m茅todo identificado armazena dados no conjunto de chaves com configura莽玫es de criptografia insuficientes.
Explanation
As constantes de acessibilidade do conjunto de chaves s茫o projetadas para permitir que os aplicativos declarem quando os itens no conjunto de chaves devem estar acess铆veis. Ao especificar uma das constantes de acessibilidade de um determinado item de conjunto de chaves, um desenvolvedor pode instruir o sistema de arquivos subjacente para criptograf谩-lo usando uma chave derivada do UID do dispositivo e da senha do usu谩rio ou usando uma chave baseada exclusivamente no UID do dispositivo (bem como ao descriptograf谩-lo automaticamente).

As constantes de acessibilidade do conjunto de chaves devem ser atribu铆das como o valor da chave kSecAttrAccessible no dicion谩rio de atributos do conjunto de chaves. As defini莽玫es das diversas constantes de acessibilidade do conjunto de chaves s茫o as seguintes:

-kSecAttrAccessibleAfterFirstUnlock:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Mesmo que todos os arquivos em um dispositivo iOS, incluindo aqueles sem uma constante de acessibilidade de conjunto de chaves, explicitamente atribu铆da, sejam armazenados em uma forma criptografada, especificar kSecAttrAccessibleAlways resulta no uso de uma chave derivada unicamente baseada no UID do dispositivo pela criptografia. Isso faz com que esses arquivos sejam acess铆veis a qualquer momento em que o dispositivo estiver ligado, mesmo quando est谩 iniciando ou bloqueado com uma senha. Como tal, os usos de kSecAttrAccessibleAlways dever茫o ser estudados cautelosamente para determinar se uma prote莽茫o aprofundada com um n铆vel de acessibilidade de conjunto de chaves mais rigoroso 茅 garantida.

Exemplo 1: Neste exemplo, o arquivo n茫o est谩 protegido (茅 acess铆vel a qualquer momento em que o dispositivo estiver ligado):


...
// 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 - CIS Azure Kubernetes Service Benchmark 4.0
[6] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[7] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[8] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[9] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[10] Standards Mapping - CIS Kubernetes Benchmark complete
[11] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[12] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[13] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[14] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[15] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[16] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[17] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[18] Standards Mapping - FIPS200 MP
[19] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[20] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[21] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[22] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[23] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[24] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[25] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[26] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[27] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[28] 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)
[29] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[30] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[31] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[34] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[35] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[36] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[37] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography
[38] 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
[39] 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
[40] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[41] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[42] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[46] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[47] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[48] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[49] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[60] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[61] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[62] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[63] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_lacking_keychain_protection
Abstract
O m茅todo identificado estabelece uma conex茫o com um banco de dados n茫o criptografado.
Explanation
Os arquivos do aplicativo podem ser acessados por outros aplicativos em dispositivos com root ou em backups n茫o criptografados. Como um usu谩rio poderia decidir fazer o jailbreak de seu dispositivo ou realizar backups n茫o criptografados, 茅 uma pr谩tica recomendada criptografar bancos de dados que contenham dados confidenciais.

Exemplo 1: O c贸digo a seguir estabelece uma conex茫o com um banco de dados Realm n茫o criptografado:


Realm realm = Realm.getDefaultInstance();
References
[1] Realm Database Encryption Realm
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[10] Standards Mapping - FIPS200 MP
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 - 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] 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
[31] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.java.insecure_storage_missing_database_encryption
Abstract
O m茅todo identificado estabelece uma conex茫o com um banco de dados n茫o criptografado.
Explanation
Os arquivos do aplicativo podem ser acessados por outros aplicativos em dispositivos com root ou em backups n茫o criptografados. Como um usu谩rio poderia decidir fazer o jailbreak de seu dispositivo ou realizar backups n茫o criptografados, 茅 uma pr谩tica recomendada criptografar bancos de dados que contenham dados confidenciais.

Exemplo 1: O c贸digo a seguir estabelece uma conex茫o com um banco de dados Realm n茫o criptografado:


RLMRealmConfiguration *config = [RLMRealmConfiguration defaultConfiguration];
RLMRealm *realm = [RLMRealm realmWithConfiguration:config error:nil];
References
[1] Realm Cocoa Tutorial: Encryption with Realm Realm
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[10] Standards Mapping - FIPS200 MP
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 - 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] 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
[31] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.objc.insecure_storage_missing_database_encryption
Abstract
O m茅todo identificado estabelece uma conex茫o com um banco de dados n茫o criptografado.
Explanation
Os arquivos do aplicativo podem ser acessados por outros aplicativos em dispositivos com jailbreak ou em backups n茫o criptografados. Como os desenvolvedores de aplicativos n茫o podem controlar se o usu谩rio decidir谩 fazer o jailbreak de seu dispositivo ou realizar backups n茫o criptografados, 茅 uma pr谩tica recomendada criptografar bancos de dados que contenham dados confidenciais.

Exemplo 1: O c贸digo a seguir estabelece uma conex茫o com um banco de dados Realm n茫o criptografado:


let realm = try! Realm()
References
[1] Realm Cocoa Tutorial: Encryption with Realm Realm
[2] Standards Mapping - CIS Azure Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[10] Standards Mapping - FIPS200 MP
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[14] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[15] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[16] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 - 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[29] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[30] 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
[31] 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
[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 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[55] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
desc.dataflow.swift.insecure_storage_missing_database_encryption
Abstract
O m茅todo identificado grava dados n茫o criptografados no 谩lbum de fotos do iOS.
Explanation
Os arquivos salvos no 谩lbum de fotos do iOS s茫o de leitura para todos e podem ser acessados por qualquer aplicativo no dispositivo. Isso poderia permitir a um invasor roubar fotos confidenciais, tais como os de cheques utilizados para dep贸sitos em cheque via celular.

Exemplo 1: Este c贸digo utiliza o UIImageWriteToSavedPhotosAlbum para salvar imagens no 谩lbum 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 - CIS Azure Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 313, CWE ID 359, CWE ID 921
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 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 SC-28 Protection of Information at Rest (P1)
[16] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] 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)
[24] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[25] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[26] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[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 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 4.1 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[58] 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
O m茅todo identificado grava dados n茫o criptografados no 谩lbum de fotos do iOS.
Explanation
Os arquivos salvos no 谩lbum de fotos do iOS s茫o de leitura para todos e podem ser acessados por qualquer aplicativo no dispositivo. Isso poderia permitir a um invasor roubar fotos confidenciais, tais como os de cheques utilizados para dep贸sitos em cheque via celular.

Exemplo 1: Este c贸digo utiliza o UIImageWriteToSavedPhotosAlbum para salvar imagens no 谩lbum 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 - CIS Azure Kubernetes Service Benchmark 4.0
[3] Standards Mapping - CIS Microsoft Azure Foundations Benchmark partial
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 4
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[7] Standards Mapping - CIS Kubernetes Benchmark complete
[8] Standards Mapping - Common Weakness Enumeration CWE ID 313, CWE ID 359, CWE ID 921
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[12] Standards Mapping - DISA Control Correlation Identifier Version 2 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 SC-28 Protection of Information at Rest (P1)
[16] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[17] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[18] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[19] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[20] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[21] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[22] Standards Mapping - OWASP Top 10 2021 A02 Cryptographic Failures
[23] 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)
[24] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[25] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[26] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[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 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 4.1 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[58] 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
O m茅todo identificado armazena dados no conjunto de chaves sem impor que o usu谩rio defina uma senha para o dispositivo.
Explanation
Os n铆veis de acessibilidade de conjunto de chaves definem quando os itens do conjunto de chaves s茫o descriptografados e disponibilizados para aplicativos. Os n铆veis poss铆veis de acessibilidade incluem:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Se os itens de conjunto de chaves forem armazenados com uma pol铆tica razoavelmente segura, como kSecAttrAccessibleWhenUnlocked, se o dispositivo for roubado e uma senha for definida, o roubo precisar谩 desbloquear o dispositivo para que os itens de conjunto de chaves sejam descriptografados. A falha ao digitar a senha correta bloquear谩 a descriptografia dos itens de conjunto de chaves do roubo. No entanto, se a senha n茫o estiver definida, o invasor s贸 precisar谩 deslizar o dedo para desbloquear o dispositivo e obter o conjunto de chaves para descriptografar os itens. Portanto, a falha ao aplicar uma senha no dispositivo pode enfraquecer o mecanismo de criptografia do conjunto de chaves.

Exemplo 1: No exemplo a seguir, o item de conjunto de chaves est谩 protegido o tempo todo, exceto quando o dispositivo est谩 ligado e desbloqueado, mas tamb茅m est谩 dispon铆vel quando uma senha n茫o est谩 definida no 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 - CIS Azure Kubernetes Service Benchmark 1.0
[5] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[6] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[7] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[12] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[13] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[14] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[15] Standards Mapping - FIPS200 MP
[16] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[17] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[18] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 A04 Insecure Design
[25] 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)
[26] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[27] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[28] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[37] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[38] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[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 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 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_passcode_policy_unenforced
Abstract
O m茅todo identificado armazena dados no conjunto de chaves sem impor que o usu谩rio defina uma senha para o dispositivo.
Explanation
Os n铆veis de acessibilidade de conjunto de chaves definem quando os itens do conjunto de chaves s茫o descriptografados e disponibilizados para aplicativos. Os n铆veis poss铆veis de acessibilidade incluem:

-kSecAttrAccessibleAfterFirstUnlockThisDeviceOnly:
Os dados no item de conjunto de chaves n茫o poder茫o ser acessados ap贸s uma reinicializa莽茫o at茅 que o dispositivo tenha sido desbloqueado uma vez pelo usu谩rio.
Ap贸s o primeiro desbloqueio, os dados permanecem acess铆veis at茅 a pr贸xima reinicializa莽茫o. Isso 茅 recomendado para os itens que precisam ser acessados por aplicativos em segundo plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleAlways:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenPasscodeSetThisDeviceOnly:
Os dados no conjunto de chaves s贸 podem ser acessados quando o dispositivo est谩 desbloqueado. Dispon铆vel somente se uma senha estiver definida no dispositivo.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo nunca migram para um novo dispositivo. Depois que um backup 茅 restaurado para um novo dispositivo, esses itens estar茫o ausentes. Nenhum item pode ser armazenado nesta classe em dispositivos sem uma senha. Desabilitar a senha do dispositivo faz com que todos os itens dessa classe sejam exclu铆dos.
Dispon铆vel em iOS 8.0 ou posterior.

-kSecAttrAccessibleAlwaysThisDeviceOnly:
Os dados no item de conjunto de chaves sempre podem ser acessados independentemente do dispositivo estar bloqueado.
Isso n茫o 茅 recomendado para uso do aplicativo. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlocked:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo migram para um novo dispositivo ao usar backups criptografados.
Esse 茅 o valor padr茫o para os itens do conjunto de chaves adicionados sem definir explicitamente uma constante de acessibilidade.
Dispon铆vel em iOS 4.0 ou posterior.

-kSecAttrAccessibleWhenUnlockedThisDeviceOnly:
Os dados no item de conjunto de chaves s贸 podem ser acessados quando o dispositivo 茅 desbloqueado pelo usu谩rio.
Isso 茅 recomendado para itens que s贸 precisam ser acess铆veis enquanto o aplicativo est谩 em primeiro plano. Os itens com esse atributo n茫o migram para um novo dispositivo. Assim, ap贸s a restaura莽茫o de um backup de um dispositivo diferente, esses itens n茫o estar茫o presentes.
Dispon铆vel em iOS 4.0 ou posterior.

Se os itens de conjunto de chaves forem armazenados com uma pol铆tica razoavelmente segura, como kSecAttrAccessibleWhenUnlocked, se o dispositivo for roubado e uma senha for definida, o roubo precisar谩 desbloquear o dispositivo para que os itens de conjunto de chaves sejam descriptografados. A falha ao digitar a senha correta bloquear谩 a descriptografia dos itens de conjunto de chaves do roubo. No entanto, se a senha n茫o estiver definida, o invasor s贸 precisar谩 deslizar o dedo para desbloquear o dispositivo e obter o conjunto de chaves para descriptografar os itens. Portanto, a falha ao aplicar uma senha no dispositivo pode enfraquecer o mecanismo de criptografia do conjunto de chaves.

Exemplo 1: No exemplo a seguir, o item de conjunto de chaves est谩 protegido o tempo todo, exceto quando o dispositivo est谩 ligado e desbloqueado, mas tamb茅m est谩 dispon铆vel quando uma senha n茫o est谩 definida no 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 - CIS Azure Kubernetes Service Benchmark 1.0
[5] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 4.0
[6] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 3
[7] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[8] Standards Mapping - Common Weakness Enumeration CWE ID 311, CWE ID 312, CWE ID 313, CWE ID 522
[9] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[10] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287, [18] CWE ID 522
[11] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287, [21] CWE ID 522
[12] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[13] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[14] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001350, CCI-002475
[15] Standards Mapping - FIPS200 MP
[16] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[17] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-9 Protection of Audit Information (P1), SC-28 Protection of Information at Rest (P1)
[18] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-9 Protection of Audit Information, SC-28 Protection of Information at Rest
[19] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[20] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage
[21] Standards Mapping - OWASP Top 10 2010 A7 Insecure Cryptographic Storage
[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 A04 Insecure Design
[25] 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)
[26] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[27] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[28] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3
[33] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[36] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 6.3 - Sensitive Data Protection, Control Objective 7 - Use of Cryptography
[37] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311
[38] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[39] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[45] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[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 4.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-001350 CAT II, APSC-DV-002340 CAT II
[59] Standards Mapping - Security Technical Implementation Guide Version 5.3 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_passcode_policy_unenforced
Abstract
Uma 谩rea de transfer锚ncia nomeada configurada como persistente pode levar 脿 exposi莽茫o de informa莽玫es confidenciais.
Explanation
脕reas de trabalho nomeadas permitem que os desenvolvedores compartilhem dados com outras partes de um aplicativo ou com outros aplicativos que tenham o mesmo ID de equipe. A configura莽茫o de 谩reas de trabalho nomeadas como persistentes 茅 um recurso obsoleto que pode levar 脿 exposi莽茫o de dados confidenciais. Quando uma 谩rea de transfer锚ncia 茅 marcada como persistente, os dados armazenados na 谩rea de transfer锚ncia podem ser salvos sem criptografia no armazenamento local e persistem nas reinicializa莽玫es do aplicativo e do dispositivo.
Exemplo 1: No exemplo a seguir, uma 谩rea de transfer锚ncia nomeada 茅 criada e configurada 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 - CIS Azure Kubernetes Service Benchmark 2.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[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 A04 Insecure Design
[20] 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[25] 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
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] 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
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[33] 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
[34] 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
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.objc.insecure_storage_persistent_named_pasteboard
Abstract
Uma 谩rea de transfer锚ncia nomeada configurada como persistente pode levar 脿 exposi莽茫o de informa莽玫es confidenciais.
Explanation
脕reas de trabalho nomeadas permitem que os desenvolvedores compartilhem dados com outras partes de um aplicativo ou com outros aplicativos que tenham o mesmo ID de equipe. A configura莽茫o de 谩reas de trabalho nomeadas como persistentes 茅 um recurso obsoleto que pode levar 脿 exposi莽茫o de dados confidenciais. Quando uma 谩rea de transfer锚ncia 茅 marcada como persistente, os dados armazenados na 谩rea de transfer锚ncia podem ser salvos sem criptografia no armazenamento local e persistem nas reinicializa莽玫es do aplicativo e do dispositivo.
Exemplo 1: No exemplo a seguir, uma 谩rea de transfer锚ncia nomeada 茅 criada e configurada 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 - CIS Azure Kubernetes Service Benchmark 2.0
[4] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 5.0
[5] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[6] Standards Mapping - CIS Google Kubernetes Engine Benchmark normal
[7] Standards Mapping - Common Weakness Enumeration CWE ID 312, CWE ID 359
[8] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[10] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[11] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[12] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[13] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[14] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[15] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[16] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[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 A04 Insecure Design
[20] 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - OWASP Mobile Application Security Verification Standard 2.0 MASVS-STORAGE-1
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[25] 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
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] 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
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[33] 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
[34] 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
[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[56] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[57] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.swift.insecure_storage_persistent_named_pasteboard
Abstract
O aplicativo concede acesso an么nimo completo a um bucket ou objeto do AWS S3.
Explanation
A concess茫o de acesso an么nimo completo a um bucket ou objeto permite que os invasores leiam o conte煤do ou o substituam por conte煤do mal-intencionado.

Exemplo 1: O c贸digo a seguir define uma Access Control Policy que concede acesso an么nimo completo ao bucket 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 - CIS Azure Kubernetes Service Benchmark 3.0
[2] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2.0
[3] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[4] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[5] Standards Mapping - CIS Kubernetes Benchmark partial
[6] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[7] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 - OWASP API 2023 API2 Broken Authentication
[20] 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[24] 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
[25] 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
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 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.semantic.java.insecure_storage_s3_full_anonymous_access
Abstract
O aplicativo concede permiss茫o an么nima para ler a Access Control Policy (ACP) de um bucket ou objeto AWS S3.
Explanation
A concess茫o de permiss茫o an么nima para ler um bucket ou um objeto Access Control Policy (ACP) permite que os invasores descubram quais objetos podem ser recuperados ou sobrescritos.

Exemplo 1: O c贸digo a seguir define uma Access Control Policy que concede acesso ACP de grava莽茫o an么nimo ao bucket 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 - CIS Azure Kubernetes Service Benchmark 3.0
[2] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2.0
[3] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[4] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[5] Standards Mapping - CIS Kubernetes Benchmark partial
[6] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[7] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 - OWASP API 2023 API2 Broken Authentication
[20] 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[24] 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
[25] 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
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 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.semantic.java.insecure_storage_s3_read_acp_anonymous_access
Abstract
O aplicativo concede acesso de leitura an么nimo a um bucket ou objeto do AWS S3.
Explanation
A concess茫o de acesso an么nimo de leitura a um bloco ou objeto permitir谩 que os invasores leiam seu conte煤do.

Exemplo 1: O c贸digo a seguir define uma Access Control Policy que concede acesso de leitura an么nimo ao bucket 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 - CIS Azure Kubernetes Service Benchmark 3.0
[2] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2.0
[3] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[4] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[5] Standards Mapping - CIS Kubernetes Benchmark partial
[6] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[7] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 - OWASP API 2023 API2 Broken Authentication
[20] 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[24] 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
[25] 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
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 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.semantic.java.insecure_storage_s3_read_anonymous_access
Abstract
O aplicativo concede permiss茫o an么nima para gravar a Access Control Policy (ACP) de um bucket ou objeto do AWS S3.
Explanation
A concess茫o de permiss茫o an么nima para gravar um bucket ou objeto Access Control Policy (ACP) permite que os invasores leiam ou gravem qualquer conte煤do nesse bucket.

Exemplo 1: O c贸digo a seguir define uma Access Control Policy que concede acesso ACP de grava莽茫o an么nimo ao bucket 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 - CIS Azure Kubernetes Service Benchmark 3.0
[2] Standards Mapping - CIS Amazon Elastic Kubernetes Service Benchmark 2.0
[3] Standards Mapping - CIS Amazon Web Services Foundations Benchmark 1
[4] Standards Mapping - CIS Google Kubernetes Engine Benchmark confidentiality
[5] Standards Mapping - CIS Kubernetes Benchmark partial
[6] Standards Mapping - Common Weakness Enumeration CWE ID 284, CWE ID 359
[7] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[8] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[9] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[10] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[11] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[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 - OWASP API 2023 API2 Broken Authentication
[20] 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)
[21] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[22] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[24] 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
[25] 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
[26] 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
[27] 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
[28] 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
[29] 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
[30] 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
[31] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[32] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[34] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[37] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[38] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 5.3 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.semantic.java.insecure_storage_s3_write_acp_anonymous_access