Weaknesses of type CWE-284

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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-2026-62599HIGHVulnerability in the Oracle Trading Community product of Oracle E-Business Suite (component: Third Party Data Integration). Supported versiEPSS 0.4%CVE-2026-87211HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.4%CVE-2026-87193HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.4%CVE-2026-71043HIGHVulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Security). The supported version that is affected is 9.3.EPSS 0.4%CVE-2026-73908HIGHVulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected aEPSS 0.4%CVE-2026-60536HIGHVulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: PeopleSoft Applications). Supported EPSS 0.4%CVE-2026-60391HIGHVulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affEPSS 0.4%CVE-2026-61157HIGHVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience MaEPSS 0.4%CVE-2026-73941HIGHVulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that EPSS 0.4%CVE-2026-61186CRITICALVulnerability in the Oracle Agile Engineering Data Management product of Oracle Supply Chain (component: Install). The supported version tEPSS 0.4%CVE-2026-61172HIGHVulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Security). The supported version that is affected is 9.3.EPSS 0.4%CVE-2026-61086HIGHVulnerability in the PeopleSoft Enterprise SCM Order Management product of Oracle PeopleSoft (component: Security). The supported version EPSS 0.4%CVE-2026-70947HIGHVulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: Other issue). Supported versions that are affected arEPSS 0.4%CVE-2024-12294MEDIUMLast Viewed Posts by WPBeginner <= 1.0.1 - Unauthenticated Sensitive Information ExposureEPSS 0.4%CVE-2026-62620HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-70772HIGHVulnerability in the Oracle Warehouse Management product of Oracle E-Business Suite (component: Internal Operations). Supported versions thEPSS 0.4%CVE-2026-62628HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-61309HIGHVulnerability in the Oracle In-Memory Cost Management for Discrete Industries product of Oracle E-Business Suite (component: Internal OperatEPSS 0.4%CVE-2026-62535HIGHVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). TheEPSS 0.4%CVE-2026-73938HIGHVulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected aEPSS 0.4%