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.

PHP Misconfiguration: cgi.force_redirect Disabled

Abstract

Permitir que os usuários invoquem o interpretador PHP na Web diretamente pode fazer com que invasores ignorem verificações de permissão e acessem arquivos protegidos no servidor.

Explanation

Se o interpretador PHP for instalado como um binário CGI, as solicitações de recursos PHP serão tipicamente redirecionadas pelo servidor Web para esse interpretador. Nessa situação, quando um usuário solicita http://www.example.com/content/page.php, o servidor realiza primeiro as verificações de controle de acesso necessárias no diretório /content e depois redireciona o controle ao interpretador PHP com uma solicitação para http://www.example.com/cgi-bin/php/content/page.php.

Se cgi.force_redirect, que está habilitado por padrão, estiver desabilitado, os invasores com acesso a /cgi-bin/php poderão usar as permissões do interpretador PHP para acessar documentos da Web arbitrários, ignorando assim qualquer verificação de controle de acesso que teria sido realizada pelo servidor.

References

[1] M. Achour et al. PHP Manual

[2] Standards Mapping - Common Weakness Enumeration CWE ID 305

[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-000213, CCI-002165

[10] Standards Mapping - FIPS200 AC

[11] Standards Mapping - General Data Protection Regulation (GDPR) Indirect Access to Sensitive Data

[12] Standards Mapping - NIST Special Publication 800-53 Revision 4 AC-3 Access Enforcement (P1)

[13] Standards Mapping - NIST Special Publication 800-53 Revision 5 AC-3 Access Enforcement

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

[15] 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), 3.7.1 Defenses Against Session Management Exploits (L1 L2 L3), 9.2.3 Server Communications Security Requirements (L2 L3)

[16] Standards Mapping - OWASP Mobile 2014 M5 Poor Authorization and Authentication

[17] Standards Mapping - OWASP Top 10 2004 A2 Broken Access Control

[18] Standards Mapping - OWASP Top 10 2007 A10 Failure to Restrict URL Access

[19] Standards Mapping - OWASP Top 10 2010 A8 Failure to Restrict URL Access

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

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

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

[23] Standards Mapping - Payment Card Industry Data Security Standard Version 1.1 Requirement 6.5.2, Requirement 7.2

[24] Standards Mapping - Payment Card Industry Data Security Standard Version 1.2 Requirement 6.5.10, Requirement 7.2

[25] Standards Mapping - Payment Card Industry Data Security Standard Version 2.0 Requirement 6.5.8, Requirement 7.2

[26] Standards Mapping - Payment Card Industry Data Security Standard Version 3.0 Requirement 6.5.8, Requirement 7.2

[27] Standards Mapping - Payment Card Industry Data Security Standard Version 3.1 Requirement 6.5.8, Requirement 7.2

[28] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2 Requirement 6.5.8, Requirement 7.2

[29] Standards Mapping - Payment Card Industry Data Security Standard Version 3.2.1 Requirement 6.5.8, Requirement 7.2

[30] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0 Requirement 6.2.4, Requirement 7.3.1

[31] Standards Mapping - Payment Card Industry Data Security Standard Version 4.0.1 Requirement 6.2.4, Requirement 7.3.1

[32] Standards Mapping - Payment Card Industry Software Security Framework 1.0 Control Objective 5.4 - Authentication and Access Control

[33] Standards Mapping - Payment Card Industry Software Security Framework 1.1 Control Objective 5.4 - Authentication and Access Control

[34] Standards Mapping - Payment Card Industry Software Security Framework 1.2 Control Objective 5.4 - Authentication and Access Control, Control Objective C.2.3 - Web Software Access Controls

[35] Standards Mapping - Security Technical Implementation Guide Version 3.1 APP3480.1 CAT II

[36] Standards Mapping - Security Technical Implementation Guide Version 3.4 APP3480.1 CAT I

[37] Standards Mapping - Security Technical Implementation Guide Version 3.5 APP3480.1 CAT I

[38] Standards Mapping - Security Technical Implementation Guide Version 3.6 APP3480.1 CAT I

[39] Standards Mapping - Security Technical Implementation Guide Version 3.7 APP3480.1 CAT I

[40] Standards Mapping - Security Technical Implementation Guide Version 3.9 APP3480.1 CAT I

[41] Standards Mapping - Security Technical Implementation Guide Version 3.10 APP3480.1 CAT I

[42] Standards Mapping - Security Technical Implementation Guide Version 4.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[43] Standards Mapping - Security Technical Implementation Guide Version 4.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[44] Standards Mapping - Security Technical Implementation Guide Version 4.4 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[45] Standards Mapping - Security Technical Implementation Guide Version 4.5 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[46] Standards Mapping - Security Technical Implementation Guide Version 4.6 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[47] Standards Mapping - Security Technical Implementation Guide Version 4.7 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[48] Standards Mapping - Security Technical Implementation Guide Version 4.8 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[49] Standards Mapping - Security Technical Implementation Guide Version 4.9 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[50] Standards Mapping - Security Technical Implementation Guide Version 4.10 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[51] Standards Mapping - Security Technical Implementation Guide Version 4.11 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[52] Standards Mapping - Security Technical Implementation Guide Version 4.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[53] Standards Mapping - Security Technical Implementation Guide Version 5.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[54] Standards Mapping - Security Technical Implementation Guide Version 5.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[55] Standards Mapping - Security Technical Implementation Guide Version 5.3 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[56] Standards Mapping - Security Technical Implementation Guide Version 6.1 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[57] Standards Mapping - Security Technical Implementation Guide Version 6.2 APSC-DV-000460 CAT I, APSC-DV-000470 CAT II

[58] Standards Mapping - Web Application Security Consortium Version 2.00 Application Misconfiguration (WASC-15)

desc.structural.php.php_misconfiguration_cgi_force_redirect