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.

Cookie Security: Overly Broad Domain

Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1:
Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

HttpCookie cookie = new HttpCookie("sessionID", sessionID);
cookie.Domain = ".example.com";


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de criação de scripts entre sites. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de lerem um cookie, talvez os invasores consigam realizar um ataque de Envenenamento de Cookie usando insecure.example.com para criar o seu próprio cookie excessivamente amplo que substitui o cookie de secure.example.com.
References
[1] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[2] Standards Mapping - FIPS200 CM
[3] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[4] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[5] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[6] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[7] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[8] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[12] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[13] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[41] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.controlflow.dotnet.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo a ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies carregam frequentemente informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro aplicativo.

Exemplo 1: Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

cookie := http.Cookie{
Name: "sessionID",
Value: getSessionID(),
Domain: ".example.com",
}
...


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de cross-site scripting. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de ler um cookie, os invasores podem executar um "ataque de envenenamento de cookie" usando insecure.example.com para criar seu próprio cookie excessivamente amplo que substitui o cookie em Secure.example.com.
References
[1] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[2] Standards Mapping - FIPS200 CM
[3] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[4] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[5] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[6] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[7] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[8] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[9] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[10] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[11] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[12] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[13] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[15] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[22] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[26] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[41] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.golang.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1:
Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

Cookie cookie = new Cookie("sessionID", sessionID);
cookie.setDomain(".example.com");


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de criação de scripts entre sites. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de lerem um cookie, talvez os invasores consigam realizar um ataque de Envenenamento de Cookie usando insecure.example.com para criar o seu próprio cookie excessivamente amplo que substitui o cookie de secure.example.com.
References
[1] Class Cookie Sun Microsystems
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - FIPS200 CM
[4] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[9] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[11] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[26] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[42] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.java.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1:
Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

cookie_options = {};
cookie_options.domain = '.example.com';
...
res.cookie('important_cookie', info, cookie_options);


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de criação de scripts entre sites. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de lerem um cookie, talvez os invasores consigam realizar um ataque de Envenenamento de Cookie usando insecure.example.com para criar o seu próprio cookie excessivamente amplo que substitui o cookie de secure.example.com.
References
[1] Node.js Security Checklist
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - FIPS200 CM
[4] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[9] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[11] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[26] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[42] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.dataflow.javascript.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1:
Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

...
NSDictionary *cookieProperties = [NSDictionary dictionary];
...
[cookieProperties setValue:@".example.com" forKey:NSHTTPCookieDomain];
...
NSHTTPCookie *cookie = [NSHTTPCookie cookieWithProperties:cookieProperties];
...


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de criação de scripts entre sites. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de lerem um cookie, talvez os invasores consigam realizar um ataque de Envenenamento de Cookie usando insecure.example.com para criar o seu próprio cookie excessivamente amplo que substitui o cookie de secure.example.com.
References
[1] Class NSHTTPCookie Apple
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - FIPS200 CM
[4] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[9] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[11] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[26] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[42] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.objc.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1:
Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

setcookie("mySessionId", getSessionID(), 0, "/", ".example.com", true, true);


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de criação de scripts entre sites. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de lerem um cookie, talvez os invasores consigam realizar um ataque de Envenenamento de Cookie usando insecure.example.com para criar o seu próprio cookie excessivamente amplo que substitui o cookie de secure.example.com.
References
[1] setcookie() documentation The PHP Group
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - FIPS200 CM
[4] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[9] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[11] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[26] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[42] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.php.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1: Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

from django.http.response import HttpResponse
...
def view_method(request):
res = HttpResponse()
res.set_cookie("mySessionId", getSessionID(), domain=".example.com")
return res
...


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de criação de scripts entre sites. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de ler um cookie, pode ser possível aos invasores realizar um "ataque de envenenamento de cookie" usando insecure.example.com para criar o cookie próprio e excessivamente amplo que substitui o cookie secure.example.com.
References
[1] Request and Response documentation The Django Foundation Group
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - FIPS200 CM
[4] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[9] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[11] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[26] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[42] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.python.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1: Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

Ok(Html(command)).withCookies(Cookie("sessionID", sessionID, domain = Some(".example.com")))


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de cross-site scripting. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de lerem um cookie, talvez os invasores consigam realizar um ataque de Envenenamento de Cookie usando insecure.example.com para criar o seu próprio cookie excessivamente amplo que substitui o cookie de secure.example.com.
References
[1] Class Cookie Sun Microsystems
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - FIPS200 CM
[4] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[9] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[11] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[26] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[42] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.semantic.scala.cookie_security_overly_broad_domain
Abstract
Um cookie com um domínio excessivamente amplo abre um aplicativo para ataques por meio de outros aplicativos.
Explanation
Os desenvolvedores muitas vezes definem cookies para serem ativos em um domínio base, como ".example.com". Isso expõe o cookie a todos os aplicativos Web no domínio base e em quaisquer subdomínios. Como cookies frequentemente contêm informações confidenciais, como identificadores de sessão, compartilhar cookies entre aplicativos pode fazer com que uma vulnerabilidade em um aplicativo comprometa outro.

Exemplo 1:
Suponha que você tenha um aplicativo seguro implantado em http://secure.example.com/ e esse aplicativo defina uma ID de cookie de sessão com o domínio ".example.com" quando um usuário faz logon.

Por exemplo:

...
let properties = [
NSHTTPCookieDomain: ".example.com",
NSHTTPCookiePath: "/service",
NSHTTPCookieName: "foo",
NSHTTPCookieValue: "bar",
NSHTTPCookieSecure: true
]
let cookie : NSHTTPCookie? = NSHTTPCookie(properties:properties)
...


Suponha que você tenha outro aplicativo menos seguro em http://insecure.example.com/ e ele contenha uma vulnerabilidade de criação de scripts entre sites. Qualquer usuário autenticado em http://secure.example.com que navegar até http://insecure.example.com correrá o risco de expor seu cookie de sessão de http://secure.example.com.

Além de lerem um cookie, talvez os invasores consigam realizar um ataque de Envenenamento de Cookie usando insecure.example.com para criar o seu próprio cookie excessivamente amplo que substitui o cookie de secure.example.com.
References
[1] Class NSHTTPCookie Apple
[2] Standards Mapping - DISA Control Correlation Identifier Version 2 CCI-001368, CCI-001414
[3] Standards Mapping - FIPS200 CM
[4] Standards Mapping - General Data Protection Regulation (GDPR) Access Violation
[5] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-4 Information Flow Enforcement (P1)
[6] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-4 Information Flow Enforcement
[7] Standards Mapping - OWASP API 2023 API8 Security Misconfiguration
[8] Standards Mapping - OWASP Mobile 2014 M4 Unintended Data Leakage
[9] Standards Mapping - OWASP Mobile 2024 M8 Security Misconfiguration
[10] Standards Mapping - OWASP Top 10 2004 A10 Insecure Configuration Management
[11] Standards Mapping - OWASP Top 10 2007 A6 Information Leakage and Improper Error Handling
[12] Standards Mapping - OWASP Top 10 2010 A6 Security Misconfiguration
[13] Standards Mapping - OWASP Top 10 2013 A6 Sensitive Data Exposure
[14] Standards Mapping - OWASP Top 10 2017 A3 Sensitive Data Exposure
[15] Standards Mapping - OWASP Top 10 2021 A05 Security Misconfiguration
[16] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.3
[17] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.7
[18] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.10
[19] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.10
[20] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.10
[21] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.10
[22] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4
[23] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 4.2 - Critical Asset Protection
[24] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 4.2 - Critical Asset Protection
[25] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 4.2 - Critical Asset Protection
[26] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[27] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[28] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[29] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[30] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[31] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[32] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[33] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[34] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[35] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[36] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[37] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[38] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[39] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[40] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000480 CAT II, APSC-DV-000490 CAT II
[41] Standards Mapping - Web Application Security Consortium Version 2.00 Information Leakage (WASC-13)
[42] Standards Mapping - Web Application Security Consortium 24 + 2 Information Leakage
desc.structural.swift.cookie_security_overly_broad_domain