Weaknesses of type CWE-284

7,121 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-2026-61201CRITICALVulnerability in the PeopleSoft Enterprise CRM Common Objects product of Oracle PeopleSoft (component: Common Objects). The supported versEPSS 0.4%CVE-2026-61170HIGHVulnerability 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-2026-70675HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-71053HIGHVulnerability in the Oracle Agile Engineering Data Management product of Oracle Supply Chain (component: Web Services Security). The suppoEPSS 0.4%CVE-2026-61265HIGHVulnerability in the JD Edwards EnterpriseOne Orchestrator product of Oracle JD Edwards (component: E1 IOT Orchestrator Security). SupporteEPSS 0.4%CVE-2026-70814HIGHVulnerability in the Oracle Call Center Technology product of Oracle E-Business Suite (component: Internal Operations). Supported versions EPSS 0.4%CVE-2026-60780HIGHVulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affecEPSS 0.4%CVE-2026-70795HIGHVulnerability in the Oracle Applications Platform Engineering product of Oracle E-Business Suite (component: Valid Session). Supported versEPSS 0.4%CVE-2026-61029CRITICALVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.4%CVE-2026-60831HIGHVulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Integration Broker). Supported versions thaEPSS 0.4%CVE-2026-71035HIGHVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Forge). TheEPSS 0.4%CVE-2026-46920HIGHVulnerability in the Siebel CRM Cloud Applications product of Oracle Siebel CRM (component: Siebel Cloud Manager). Supported versions that EPSS 0.4%CVE-2026-77538HIGHA malicious actor with access to the network could exploit an Improper Access Control vulnerability found in UniFi Connect Application to esEPSS 0.4%CVE-2024-21112HIGHVulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that are affected are PrioEPSS 0.4%CVE-2026-35320CRITICALVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.4%CVE-2025-14642MEDIUMcode-projects Computer Laboratory System technical_staff_pic.php unrestricted uploadEPSS 0.4%CVE-2026-70744HIGHVulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affEPSS 0.4%CVE-2026-48616CRITICALRocket.Chat versions <8.5.1, 8.4.4, 8.3.6, 8.2.6, 8.1.6, 8.0.7, 7.13.9, 7.10.13 has an access control vulnerability in Livechat files. ProteEPSS 0.4%CVE-2026-45264MEDIUMNextcloud: ACL Rename Permission Bypass in Team Folders Allows Unauthorized File RenamesEPSS 0.4%CVE-2025-31494LOWAutoGPT allows cross-user sharing of node execution results through WebSockets APIEPSS 0.4%