Reino: Security Features

Segurança de software não é o mesmo que software de segurança. Aqui, estamos interessados em tópicos como autenticação, controle de acesso, confidencialidade, criptografia e gestão de privilégios.

Weak Cryptographic Signature: XML Signature Secure Validation Disabled

Abstract
O código desativa a validação segura da assinatura XML.
Explanation
O modo de validação segura de assinatura XML permite a validação de assinaturas digitais XML e restringe diversos constructos XML para evitar alguma Denial of Service e outros tipos de ataques.

Essas restrições incluem:
- Proíbe o uso de transformações XSLT.
- Restringe o número de elementos SignedInfo ou de Referência de Manifesto a 30 ou menos.
- Restringe o número de transformações de Referência a 5 ou menos.
- Proíbe o uso de assinaturas MD5 ou algoritmos MD5 MAC.
- Garante que os IDs de referência sejam exclusivos para ajudar a evitar ataques de quebra de assinatura.
- Proíbe URIs de referência do tipo http, https ou arquivo.
- Não permite que um elemento RetrievalMethod faça referência a outro elemento RetrievalMethod.
- Proíbe chaves RSA ou DSA com menos de 1024 bits.
- Proíbe chaves EC com menos de 224 bits.

Exemplo 1: O código a seguir desativa a validação segura da assinatura XML com uma propriedade do sistema:

Properties props = System.getProperties();
...
properties.setProperty("org.jcp.xml.dsig.secureValidation", "false");
Exemplo 2: O código a seguir desativa a validação segura da assinatura XML comXMLCryptoContext.setProperty:

DOMCryptoContext cryptoContext = new DOMCryptoContext() {...};
...
cryptoContext.setProperty("org.jcp.xml.dsig.secureValidation", false);
References
[1] XML Signature Secure Validation Mode Oracle
[2] Standards Mapping - Common Weakness Enumeration CWE ID 304, CWE ID 347
[3] Standards Mapping - Common Weakness Enumeration Top 25 2019 [13] CWE ID 287
[4] Standards Mapping - Common Weakness Enumeration Top 25 2020 [14] CWE ID 287
[5] Standards Mapping - Common Weakness Enumeration Top 25 2021 [14] CWE ID 287
[6] Standards Mapping - Common Weakness Enumeration Top 25 2022 [14] CWE ID 287
[7] Standards Mapping - Common Weakness Enumeration Top 25 2023 [13] CWE ID 287
[8] Standards Mapping - Common Weakness Enumeration Top 25 2024 [14] CWE ID 287
[9] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001941, CCI-001942, CCI-002422, CCI-002890
[10] Standards Mapping - FIPS200 IA
[11] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AU-10 Non-Repudiation (P2), IA-2 Identification and Authentication (Organizational Users) (P1), SC-8 Transmission Confidentiality and Integrity (P1), SC-23 Session Authenticity (P1)
[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AU-10 Non-Repudiation, IA-2 Identification and Authentication (Organizational Users), SC-8 Transmission Confidentiality and Integrity, SC-23 Session Authenticity
[14] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[15] Standards Mapping - OWASP Application Security Verification Standard 4.0 2.6.3 Look-up Secret Verifier Requirements (L2 L3), 2.7.1 Out of Band Verifier Requirements (L1 L2 L3), 2.7.2 Out of Band Verifier Requirements (L1 L2 L3), 2.7.3 Out of Band Verifier Requirements (L1 L2 L3), 2.8.4 Single or Multi Factor One Time Verifier Requirements (L2 L3), 2.8.5 Single or Multi Factor One Time Verifier Requirements (L2 L3), 3.5.3 Token-based Session Management (L2 L3), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 6.2.1 Algorithms (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3), 13.2.6 RESTful Web Service Verification Requirements (L2 L3)
[16] Standards Mapping - OWASP Mobile 2014 M9 Improper Session Handling
[17] Standards Mapping - OWASP Mobile 2024 M10 Insufficient Cryptography
[18] Standards Mapping - OWASP Top 10 2004 A3 Broken Authentication and Session Management
[19] Standards Mapping - OWASP Top 10 2007 A7 Broken Authentication and Session Management
[20] Standards Mapping - OWASP Top 10 2010 A3 Broken Authentication and Session Management
[21] Standards Mapping - OWASP Top 10 2013 A2 Broken Authentication and Session Management
[22] Standards Mapping - OWASP Top 10 2017 A2 Broken Authentication
[23] Standards Mapping - OWASP Top 10 2021 A07 Identification and Authentication Failures
[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 8.4
[25] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 8.4
[26] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 8.4
[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 8.2.1
[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 8.2.1
[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 8.2.1
[30] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 8.2.1
[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 8.3.1
[32] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 8.3.1
[33] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control
[34] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control
[35] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.1.1 - Web Software Access Controls, Control Objective C.2.3 - Web Software Access Controls
[36] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 285
[37] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311
[38] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.1 CAT I
[39] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.1 CAT I
[40] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.1 CAT I
[41] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.1 CAT I
[42] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.1 CAT I
[43] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.1 CAT I
[44] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[45] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[46] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[47] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[48] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[49] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[50] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[51] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[52] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[53] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[54] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[55] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[56] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-002470 CAT II, APSC-DV-001630 CAT II
[57] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000590 CAT II, APSC-DV-001630 CAT II, APSC-DV-002290 CAT II, APSC-DV-002470 CAT II
[58] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000590 CAT II, APSC-DV-001630 CAT II, APSC-DV-002290 CAT II, APSC-DV-002470 CAT II
[59] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Authentication (WASC-01)
[60] Standards Mapping - Web Application Security Consortium 24 + 2 Insufficient Authentication
desc.structural.java.weak_cryptographic_signature_xml_signature_secure_validation_disabled