Weaknesses of type CWE-284

7,111 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-2026-61184CRITICALVulnerability in the Oracle Agile Product Lifecycle Management for Process product of Oracle Supply Chain (component: Product Quality ManageEPSS 0.4%CVE-2026-73916CRITICALVulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected aEPSS 0.4%CVE-2026-61171CRITICALVulnerability 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-2026-70730CRITICALVulnerability in the Oracle Hyperion Profitability and Cost Management product of Oracle Hyperion (component: Deployment). The supported vEPSS 0.4%CVE-2026-71036CRITICALVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience MaEPSS 0.4%CVE-2026-60438CRITICALVulnerability in the Oracle HTTP Server product of Oracle Fusion Middleware (component: mod_ssl). Supported versions that are affected are EPSS 0.4%CVE-2026-70883CRITICALVulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supportEPSS 0.4%CVE-2026-60606CRITICALVulnerability in the PeopleSoft Enterprise CC Common Application Objects product of Oracle PeopleSoft (component: Common Application ObjectsEPSS 0.4%CVE-2024-1418MEDIUMCGC Maintenance Mode <= 1.2 - Sensitive Information ExposureEPSS 0.4%CVE-2026-46978CRITICALVulnerability in the Oracle Solaris product of Oracle Systems (component: Remote Administration Daemon). The supported version that is affEPSS 0.4%CVE-2026-70872CRITICALVulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supportEPSS 0.4%CVE-2026-55234HIGHWekan: Broken access control: any authenticated user can move their Cards/Lists/Swimlanes into a private board they are not a member of (cross-board write via collection allow rule)EPSS 0.4%CVE-2026-70668CRITICALVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-87230CRITICALVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.4%CVE-2026-71026CRITICALVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Endeca ApplicEPSS 0.4%CVE-2026-61059CRITICALVulnerability in the PeopleSoft Enterprise SCM Order Management product of Oracle PeopleSoft (component: Security). The supported version EPSS 0.4%CVE-2026-61156CRITICALVulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Forge). The supported version EPSS 0.4%CVE-2026-46784CRITICALVulnerability in the WebCenter Content: Imaging product of Oracle Fusion Middleware (component: Core). Supported versions that are affectedEPSS 0.4%CVE-2026-70978CRITICALVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Content AcquiEPSS 0.4%CVE-2023-32009HIGHWindows Collaborative Translation Framework Elevation of Privilege VulnerabilityEPSS 0.4%