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-2026-61204CRITICALVulnerability in the PeopleSoft Enterprise FIN Program Management product of Oracle PeopleSoft (component: Primavera Integration). The supEPSS 0.2%CVE-2022-36374HIGHImproper access control in some Intel(R) Aptio* V UEFI Firmware Integrator Tools before version iDmi Windows 5.27.03.0003 may allow a privilEPSS 0.2%CVE-2025-24516MEDIUMImproper access control for some Intel(R) CIP software before version WIN_DCA_2.4.0.11001 within Ring 3: User Applications may allow an infoEPSS 0.2%CVE-2024-6364MEDIUMServer Identity Validation Bypass in Absolute Persistence®EPSS 0.2%CVE-2026-71010HIGHVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Experience MaEPSS 0.2%CVE-2024-3746MEDIUMMeasuresoft ScadaPro Improper Access ControlEPSS 0.2%CVE-2026-61295HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.2%CVE-2025-60982MEDIUMIDOR vulnerability in Educare ERP 1.0 (2025-04-22) allows unauthorized access to sensitive data via manipulated object references. Affected EPSS 0.2%CVE-2022-39900MEDIUMImproper access control vulnerability in Nice Catch prior to SMR Dec-2022 Release 1 allows physical attackers to access contents of all toasEPSS 0.2%CVE-2023-43089MEDIUM Dell Rugged Control Center, version prior to 4.7, contains insufficient protection for the Policy folder. A local malicious standard user cEPSS 0.2%CVE-2023-26585MEDIUMImproper access control in some Intel(R) Thunderbolt(TM) DCH drivers for Windows before version 88 may allow an authenticated user to potentEPSS 0.2%CVE-2026-71131HIGHVulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.EPSS 0.2%CVE-2026-60527HIGHVulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Console). Supported versions that are affected EPSS 0.2%CVE-2025-8762HIGHINSTAR 2K+/4K UART improper physical access controlEPSS 0.2%CVE-2026-70705HIGHVulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is aEPSS 0.2%CVE-2026-71129HIGHVulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.EPSS 0.2%CVE-2026-51895MEDIUMRagflow 0.24.0 and prior contains improper access control in update_metadata_setting (api/apps/kb_app.py). Depending on the exposed entry, aEPSS 0.2%CVE-2026-71109MEDIUMVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.2%CVE-2026-46865HIGHVulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Extensibility Framework). SupEPSS 0.2%CVE-2026-60776MEDIUMVulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: AOL Generic Loader). Supported versioEPSS 0.2%