Fallos del tipo CWE-284

7145 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-2026-71124MEDIUMVulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authorization Engine). Supported versions that aEPSS 0.3%CVE-2025-9240MEDIUMelunez eladmin info information disclosureEPSS 0.3%CVE-2026-60581HIGHVulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). The supported versioEPSS 0.3%CVE-2026-70955HIGHVulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version EPSS 0.3%CVE-2026-62545HIGHVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). TheEPSS 0.3%CVE-2024-41806MEDIUMOpen edX Platform's instructor upload CSV for cohort creation not Private by DefaultEPSS 0.3%CVE-2026-71029MEDIUMVulnerability in the Helidon product of Oracle Fusion Middleware (component: Imperative Web Server). Supported versions that are affected aEPSS 0.3%CVE-2026-12702MEDIUMIn affected versions of Octopus Deploy Insufficient checks on the project trigger actions allows an unauthorized user to trigger a deploymenEPSS 0.3%CVE-2025-9139MEDIUMScada-LTS WatchListDwr.init.dwr information disclosureEPSS 0.3%CVE-2026-24290HIGHWindows Projected File System Elevation of Privilege VulnerabilityEPSS 0.3%CVE-2026-83028HIGHVulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). Supported versions that are aEPSS 0.3%CVE-2026-70982MEDIUMVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Content AcquiEPSS 0.3%CVE-2024-1887MEDIUMPublic channel post content accessible without membership when compliance export is enabledEPSS 0.3%CVE-2024-1888MEDIUMExisting server guests invited to the team by members without "invite_guest" permissionEPSS 0.3%CVE-2024-29221MEDIUMInvite ID available to team admins even without the "Add Members" permissionEPSS 0.3%CVE-2026-60993HIGHVulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Core). Supported versions that are aEPSS 0.3%CVE-2025-11320MEDIUMzhuimengshaonian wisdom-education UploadController.java uploadFile unrestricted uploadEPSS 0.3%CVE-2025-15109MEDIUMjackq XCMS upload.php unrestricted uploadEPSS 0.3%CVE-2026-60687MEDIUMVulnerability in the Oracle U.S. Federal Financials product of Oracle E-Business Suite (component: Internal Operations). Supported versionsEPSS 0.3%CVE-2026-60348MEDIUMVulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: ADF Faces). Supported versions that are affected areEPSS 0.3%