Fallos del tipo CWE-284

7097 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-2026-61115HIGHVulnerability in the Oracle Order Management product of Oracle E-Business Suite (component: Product Diagnostic Tools). Supported versions tEPSS 0.5%CVE-2026-60519HIGHVulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affectEPSS 0.5%CVE-2026-70950HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.5%CVE-2026-46938HIGHVulnerability in the Oracle Cost Management product of Oracle E-Business Suite (component: Cost Planning). Supported versions that are affeEPSS 0.5%CVE-2026-70939HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.5%CVE-2026-60502HIGHVulnerability in the WebCenter Content: Imaging product of Oracle Fusion Middleware (component: Core). Supported versions that are affectedEPSS 0.5%CVE-2026-60828HIGHVulnerability in the Oracle Interaction Blending product of Oracle E-Business Suite (component: Internal Operations). Supported versions thEPSS 0.5%CVE-2026-60845HIGHVulnerability in the Oracle Mobile Application Server product of Oracle E-Business Suite (component: MWA General Bugs). Supported versions EPSS 0.5%CVE-2026-47005HIGHVulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Self Update Framework). SuppoEPSS 0.5%CVE-2026-61035HIGHVulnerability in the Oracle Financials for the Americas product of Oracle E-Business Suite (component: Internal Operations). Supported versEPSS 0.5%CVE-2026-73946CRITICALVulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that EPSS 0.5%CVE-2026-70781HIGHVulnerability in the Oracle Proposals product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affeEPSS 0.5%CVE-2026-61314HIGHVulnerability in the Oracle EDI Gateway product of Oracle E-Business Suite (component: All Miscellaneous EDI Issues). Supported versions thEPSS 0.5%CVE-2026-62546CRITICALVulnerability in the Oracle Applications Framework product of Oracle E-Business Suite (component: Web Utilities). Supported versions that aEPSS 0.5%CVE-2026-46896CRITICALVulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions thEPSS 0.5%CVE-2026-60645HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Web Content Management). Supported versions tEPSS 0.5%CVE-2026-60466HIGHVulnerability in the WebCenter Content: Imaging product of Oracle Fusion Middleware (component: Core). Supported versions that are affectedEPSS 0.5%CVE-2026-46868HIGHVulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Extensibility Framework). SupEPSS 0.5%CVE-2026-61094HIGHVulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: Replication). Supported versions that are affeEPSS 0.5%CVE-2026-46946CRITICALVulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affecEPSS 0.5%