Reino: Environment

Esta seção contém tudo o que fica fora do código-fonte, porém que é essencial para a segurança do produto que está sendo criado. Como os problemas tratados neste domínio não são diretamente relacionados com o código-fonte, nós o separamos dos demais domínios.

WSE Misconfiguration: Insufficient Encryption

C#/VB.NET/ASP.NET

Abstract

Não criptografar uma assinatura aumenta a chance de um ataque de força bruta bem-sucedido.

Explanation

O atributo MessageProtectionOrder permite que você especifique a ordem em que as assinaturas e criptografia são aplicadas (e se as assinaturas devem ou não ser criptografadas). Configurar o atributo MessageProtectionOrder como qualquer coisa diferente de SignBeforeEncryptAndEncryptSignature constitui um possível problema de segurança.

Veja a seguir uma lista de possíveis alternativas para SignBeforeEncryptAndEncryptSignature e os problemas associados.
SignBeforeEncrypt - A assinatura é aplicada à mensagem não criptografada, mas a própria assinatura não é criptografada.
EncryptBeforeSign - o conteúdo da mensagem é criptografado e assinado.

Mensagens assinadas com chaves de baixa entropia, como senhas, são mais vulneráveis a ataques de força bruta.

References

[1] MessageProtectionOrder Enumeration Microsoft

[2] Standards Mapping - Common Weakness Enumeration CWE ID 311

[3] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-000068, CCI-002418, CCI-002420, CCI-002421, CCI-002422

[4] Standards Mapping - FIPS200 CM

[5] Standards Mapping - General Data Protection Regulation (GDPR) Insufficient Data Protection

[6] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-17 Remote Access (P1), SC-8 Transmission Confidentiality and Integrity (P1)

[7] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-17 Remote Access, SC-8 Transmission Confidentiality and Integrity

[8] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration

[9] 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)

[10] Standards Mapping - OWASP Mobile 2014 M3 Insufficient Transport Layer Protection

[11] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management

[12] Standards Mapping - OWASP Top 10 2007 A8 Insecure Cryptographic Storage

[13] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration

[14] Standards Mapping - OWASP Top 10 2013 A5 Security Misconfiguration

[15] Standards Mapping - OWASP Top 10 2017 A6 Security Misconfiguration

[16] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration

[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.10

[18] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.3.1.3, Requirement 6.5.8

[19] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.3

[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.3

[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.3

[22] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.3

[23] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.3

[24] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4

[25] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4

[26] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 7.1 - Use of Cryptography

[27] 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

[28] 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

[29] Standards Mapping - SANS Top 25 2010 Porous Defenses - CWE ID 311

[30] Standards Mapping - SANS Top 25 2011 Porous Defenses - CWE ID 311

[31] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3150.1 CAT II, APP3260.1 CAT II

[32] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3150.1 CAT II, APP3260 CAT II

[33] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3150.1 CAT II, APP3260 CAT II

[34] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3150.1 CAT II, APP3260 CAT II

[35] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3150.1 CAT II, APP3260 CAT II

[36] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3150.1 CAT II, APP3260 CAT II

[37] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3150.1 CAT II, APP3260 CAT II

[38] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[39] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[40] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[41] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[42] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[43] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[44] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[45] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[46] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[47] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[48] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[49] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[50] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[51] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[52] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[53] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000260 CAT II, APSC-DV-002440 CAT I, APSC-DV-002450 CAT II, APSC-DV-002460 CAT II, APSC-DV-002470 CAT II

[54] Standards Mapping - Web Application Security Consortium Version 2.00 Insufficient Transport Layer Protection (WASC-04)

[55] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage

desc.config.dotnet.wse_misconfiguration_insufficient_encryption