Weaknesses of type CWE-284

7,110 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-2026-60783HIGHVulnerability in the Oracle iReceivables product of Oracle E-Business Suite (component: AR Web Utilities). Supported versions that are affeEPSS 0.4%CVE-2026-62447HIGHVulnerability in the Oracle Trade Management product of Oracle E-Business Suite (component: Claim LOV). Supported versions that are affecteEPSS 0.4%CVE-2026-61058HIGHVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.4%CVE-2026-46964CRITICALVulnerability in the Oracle Universal Work Queue product of Oracle E-Business Suite (component: Work Provider Site Level Administration). SEPSS 0.4%CVE-2026-35315HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.4%CVE-2026-47031HIGHVulnerability in the Oracle Bills of Material product of Oracle E-Business Suite (component: Bill Issues). Supported versions that are affeEPSS 0.4%CVE-2026-71052HIGHVulnerability in the Oracle Agile Engineering Data Management product of Oracle Supply Chain (component: Web Services Security). The suppoEPSS 0.4%CVE-2026-35283CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.4%CVE-2026-60402CRITICALVulnerability in the TimesTen In-Memory Database product of Oracle TimesTen In-Memory Database (component: Kubernetes Operator). The suppoEPSS 0.4%CVE-2026-60976HIGHVulnerability in the Oracle Scripting product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affeEPSS 0.4%CVE-2026-60381CRITICALVulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that EPSS 0.4%CVE-2026-61021CRITICALVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.4%CVE-2026-35263CRITICALVulnerability in the WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.2EPSS 0.4%CVE-2026-46792CRITICALVulnerability in the Identity Manager Connector product of Oracle Fusion Middleware (component: Generic Unix Connector). Supported versionsEPSS 0.4%CVE-2026-70915HIGHVulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: Core). Supported versions that are affected arEPSS 0.4%CVE-2026-35281CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.4%CVE-2026-61042HIGHVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.4%CVE-2026-61166HIGHVulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: User and User Group). The supported version that is affecEPSS 0.4%CVE-2026-60901HIGHVulnerability in the Oracle Project Intelligence product of Oracle E-Business Suite (component: Internal Operations). Supported versions thEPSS 0.4%CVE-2026-60603HIGHVulnerability in the PeopleSoft Enterprise CS Student Records product of Oracle PeopleSoft (component: Australian Features). The supportedEPSS 0.4%