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-2026-60345HIGHVulnerability in the Oracle JDeveloper product of Oracle Fusion Middleware (component: ADF Shared Components). Supported versions that are EPSS 0.5%CVE-2026-46945CRITICALVulnerability in the Oracle iSupport product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affecEPSS 0.5%CVE-2026-83001CRITICALVulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that EPSS 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-2026-62546CRITICALVulnerability in the Oracle Applications Framework product of Oracle E-Business Suite (component: Web Utilities). Supported versions that aEPSS 0.5%CVE-2026-46988HIGHVulnerability in the Oracle Enterprise Manager Base Platform product of Oracle Enterprise Manager (component: Connector Framework). SupportEPSS 0.5%CVE-2026-60926HIGHVulnerability in the Oracle Public Sector Payroll product of Oracle E-Business Suite (component: Internal Operations). Supported versions tEPSS 0.5%CVE-2026-71104HIGHVulnerability in the Oracle HRMS (Netherlands) product of Oracle E-Business Suite (component: Netherlands Payroll). Supported versions thatEPSS 0.5%CVE-2026-34292HIGHVulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected areEPSS 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-2026-46769HIGHVulnerability in the Oracle Application Development Framework (ADF) product of Oracle Fusion Middleware (component: ADF Shared Components). EPSS 0.5%CVE-2026-60316HIGHVulnerability in the MySQL Server, MySQL Cluster product of Oracle MySQL (component: Server: X Plugin). Supported versions that are affecteEPSS 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-2023-33191MEDIUMkyverno seccomp control can be circumventedEPSS 0.5%CVE-2021-26732MEDIUMspx_restservice First_network_func Broken Access ControlEPSS 0.5%CVE-2024-24751MEDIUMBroken Access Control in Backend Module in sf_event_mgtEPSS 0.5%CVE-2024-41250MEDIUMAn Incorrect Access Control vulnerability was found in /smsa/view_students.php in Kashipara Responsive School Management System v3.2.0, whicEPSS 0.5%CVE-2022-41135MEDIUMWordPress Modula plugin <= 2.6.9 - Unauth. Plugin Settings Change vulnerabilityEPSS 0.5%CVE-2021-44776MEDIUMspx_restservice SubNet_handler_func Broken Access ControlEPSS 0.5%CVE-2025-24193LOWThis issue was addressed with improved authentication. This issue is fixed in iOS 18.4 and iPadOS 18.4. An attacker with a USB-C connection EPSS 0.5%