Fallos del tipo CWE-284

7110 resultados

Controle de acesso insuficiente ou ausente

A aplicação não valida corretamente quem pode acessar determinado recurso (arquivo, API, função, dados), permitindo que usuários não autorizados façam operações que deveriam estar bloqueadas. É um dos problemas mais comuns em segurança: sem autenticação e autorização robustas, qualquer um consegue fazer o que não deveria.

Ejemplo

Um admin panel acessível via /admin sem login real, ou uma API que retorna dados de qualquer usuário basta mudar um ID na URL sem verificar se você tem permissão. Outro caso: arquivo de configuração com credenciais exposto publicamente porque a aplicação não define permissões de leitura no servidor.

Cómo mitigar

Implemente autenticação forte (sessões, tokens JWT) e autorização em toda operação sensível — verifique explicitamente se o usuário logado tem permissão antes de retornar dados ou executar ações. Use listas de controle de acesso (ACL) ou Role-Based Access Control (RBAC), e nunca confie em IDs de usuário vindos do cliente sem validação server-side.

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%