Reino: Encapsulation
Encapsulamento consiste em traçar limites fortes. Em um navegador web, isso pode significar que seu código para dispositivos móveis não pode ser abusado por outros códigos para dispositivos móveis. No servidor, pode significar a diferenciação entre dados validados e não validados, entre os dados de dois usuários ou entre os dados que os usuários podem ou não acessar.
Insecure Storage: S3 Read ACP Anonymous Access
Abstract
O aplicativo concede permissão anônima para ler a Access Control Policy (ACP) de um bucket ou objeto AWS S3.
Explanation
A concessão de permissão anônima 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 código a seguir define uma
Exemplo 1: O código a seguir define uma
Access Control Policy que concede acesso ACP de gravação anônimo 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 - Common Weakness Enumeration CWE ID 284, CWE ID 359
[2] Standards Mapping - Common Weakness Enumeration Top 25 2019 [4] CWE ID 200
[3] Standards Mapping - Common Weakness Enumeration Top 25 2020 [7] CWE ID 200
[4] Standards Mapping - Common Weakness Enumeration Top 25 2021 [20] CWE ID 200
[5] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-002475
[6] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection
[7] Standards Mapping - NIST Special Publication 800-53 Revision 4 SC-28 Protection of Information at Rest (P1)
[8] Standards Mapping - NIST Special Publication 800-53 Revision 5 SC-28 Protection of Information at Rest
[9] Standards Mapping - OWASP API 2023 API2 Broken Authentication
[10] 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)
[11] Standards Mapping - OWASP Mobile 2014 M2 Insecure Data Storage
[12] Standards Mapping - OWASP Mobile 2024 M9 Insecure Data Storage
[13] Standards Mapping - OWASP Top 10 2004 A8 Insecure Storage
[14] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[15] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[16] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[17] Standards Mapping - OWASP Top 10 2021 A01 Broken Access Control
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 3.2, Requirement 3.4, Requirement 4.2, Requirement 8.4
[19] 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
[20] 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
[21] 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
[22] 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
[23] 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
[24] 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
[25] 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
[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[27] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[28] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 3.3 - Sensitive Data Retention, Control Objective 6.1 - Sensitive Data Protection
[29] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3210.1 CAT II, APP3310 CAT I, APP3340 CAT I
[30] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3210.1 CAT II, APP3340 CAT I
[31] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3210.1 CAT II, APP3340 CAT I
[32] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3210.1 CAT II, APP3340 CAT I
[33] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3210.1 CAT II, APP3340 CAT I
[34] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3210.1 CAT II, APP3340 CAT I
[35] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3210.1 CAT II, APP3340 CAT I
[36] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002340 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002340 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002340 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002340 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002340 CAT II
[41] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002340 CAT II
[42] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002340 CAT II
[43] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002340 CAT II
[44] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002340 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002340 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002340 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002340 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002340 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-002340 CAT II
[50] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[51] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.insecure_storage_s3_read_acp_anonymous_access