Fallos del tipo CWE-284

7172 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-2026-50605HIGHPrivilege Escalation Vulnerability in NitroSense and PredatorSense SoftwareEPSS 0.1%CVE-2026-60902HIGHVulnerability in the PeopleSoft Enterprise PeopleTools product of Oracle PeopleSoft (component: Tuxedo). Supported versions that are affectEPSS 0.1%CVE-2025-50070MEDIUMVulnerability in the JDBC component of Oracle Database Server. Supported versions that are affected are 23.4-23.8. Difficult to exploit vulEPSS 0.1%CVE-2026-71126HIGHVulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). The supported version that is affected is 7.EPSS 0.1%CVE-2026-50610HIGHImproper Access control Vulnerability in NitroSense and PredatorSense SoftwareEPSS 0.1%CVE-2026-70879HIGHVulnerability in the Oracle Hyperion Data Relationship Management product of Oracle Hyperion (component: Access and security). The supportEPSS 0.1%CVE-2026-71041HIGHVulnerability in the Oracle Agile PLM product of Oracle Supply Chain (component: Gantt Chart). The supported version that is affected is 9EPSS 0.1%CVE-2026-50609HIGHUnauthorized Registry Modification Vulnerability in NitroSense and PredatorSense SoftwareEPSS 0.1%CVE-2026-70992HIGHVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Content AcquiEPSS 0.1%CVE-2026-71081LOWVulnerability in the Oracle Agile PLM MCAD Connector product of Oracle Supply Chain (component: CAX Client). The supported version that isEPSS 0.1%CVE-2022-39855MEDIUMImproper access control vulnerability in FACM application prior to SMR Oct-2022 Release 1 allows a local attacker to connect arbitrary AP anEPSS 0.1%CVE-2026-70919LOWVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.1%CVE-2024-32973MEDIUMRemote for TLS session may be trusted despite constraints in Pluto langEPSS 0.1%CVE-2026-61047LOWVulnerability in the Oracle Production Scheduling product of Oracle E-Business Suite (component: Internal Operations). Supported versions tEPSS 0.1%CVE-2026-71144LOWVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.1%CVE-2024-28050MEDIUMImproper access control in some Intel(R) Arc(TM) & Iris(R) Xe Graphics software before version 31.0.101.4824 may allow an authenticated userEPSS 0.1%CVE-2026-83413LOWVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.1%CVE-2026-4218LOWmyAEDES App aedes.me.beta EngageBayUtils.java information disclosureEPSS 0.1%CVE-2026-62511LOWVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). TheEPSS 0.1%CVE-2025-27689HIGHDell iDRAC Tools, version(s) prior to 11.3.0.0, contain(s) an Improper Access Control vulnerability. A low privileged attacker with local acEPSS 0.1%