Weaknesses of type CWE-284

7,169 results

Controle de acesso inadequado a recursos

A aplicação falha em validar ou impõe regras insuficientes para determinar quem pode acessar um recurso (arquivo, API, dados, funcionalidade). Um usuário não autorizado consegue contornar essas restrições e acessar o que não deveria, seja por falta de autenticação, autorização fraca ou lógica de controle de acesso bugada.

Example

Um sistema de gestão de RH permite que qualquer funcionário logado acesse `/api/salarios/{id}` substituindo o ID na URL. Sem verificar se o usuário é gestor ou RH, a API retorna dados salariais de qualquer pessoa da empresa. Um dev junior consegue ver quanto ganha o CTO.

How to mitigate

Implemente verificação explícita de permissões antes de qualquer acesso: confirme autenticação (quem é), autorização (o que pode fazer) e aplique o princípio do menor privilégio. Use listas de controle de acesso (ACL), roles bem definidos e sempre valide no backend, nunca confie em dados do cliente.

CVE-2026-71005MEDIUMVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience MaEPSS 0.2%CVE-2025-62393MEDIUMMoodle: course access permissions not properly checked in course_output_fragment_course_overviewEPSS 0.2%CVE-2026-62568MEDIUMVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). TheEPSS 0.2%CVE-2026-73898MEDIUMVulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected aEPSS 0.2%CVE-2025-43980MEDIUMAn issue was discovered on FIRSTNUM JC21A-04 devices through 2.01ME/FN. They enable the SSH service by default with the credentials of root/EPSS 0.2%CVE-2026-70768MEDIUMVulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affEPSS 0.2%CVE-2026-46770MEDIUMVulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: Security Framework). SuEPSS 0.2%CVE-2026-71004MEDIUMVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience MaEPSS 0.2%CVE-2026-46812MEDIUMVulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that EPSS 0.2%CVE-2026-62505MEDIUMVulnerability in the Oracle Time and Labor product of Oracle E-Business Suite (component: Internal Operations). Supported versions that areEPSS 0.2%CVE-2026-70961MEDIUMVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). TheEPSS 0.2%CVE-2023-34469MEDIUMCold Rest VulnerabiltiyEPSS 0.2%CVE-2026-70766MEDIUMVulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affEPSS 0.2%CVE-2026-70759MEDIUMVulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affEPSS 0.2%CVE-2026-71019MEDIUMVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Internal operEPSS 0.2%CVE-2026-34283MEDIUMVulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: Identity Console). Supported versions that areEPSS 0.2%CVE-2026-60802MEDIUMVulnerability in the Oracle E-Business Intelligence product of Oracle E-Business Suite (component: Internal Operations). Supported versionsEPSS 0.2%CVE-2026-22575MEDIUMAn improper access control vulnerability in Fortinet FortiManager 7.6.0 through 7.6.4, FortiManager 7.4.0 through 7.4.10, FortiManager 7.2 aEPSS 0.2%CVE-2026-34274MEDIUMVulnerability in the Oracle Configurator product of Oracle E-Business Suite (component: User Interface). Supported versions that are affectEPSS 0.2%CVE-2026-60815MEDIUMVulnerability in the Oracle iStore product of Oracle E-Business Suite (component: Shopping Cart). Supported versions that are affected are EPSS 0.2%