Fallos del tipo CWE-284

7168 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-2026-62453MEDIUMVulnerability in the Oracle HRMS (UK) product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affeEPSS 0.3%CVE-2026-60587MEDIUMVulnerability in the Oracle Project Foundation product of Oracle E-Business Suite (component: Project Definition). Supported versions that EPSS 0.3%CVE-2026-60572MEDIUMVulnerability in the Oracle E-Business Suite Integrated SOA Gateway product of Oracle E-Business Suite (component: Web Service Provider). SEPSS 0.3%CVE-2025-27215HIGHAn Improper Access Control could allow a malicious actor authenticated in the API of certain UniFi Connect Display Cast devices to make unsuEPSS 0.3%CVE-2026-62533LOWVulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is aEPSS 0.3%CVE-2026-33726MEDIUMCilium L7 proxy may bypass Kubernetes NetworkPolicy for same-node trafficEPSS 0.3%CVE-2022-3263HIGHMeasuresoft ScadaPro Server Improper Access ControlEPSS 0.3%CVE-2026-70682LOWVulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is aEPSS 0.3%CVE-2026-70848LOWVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.3%CVE-2026-90905HIGHJoomla Extension - joomshaper.com - Missing CSRF and Access Control on Site Configuration Update in Easy Store extension 1.0.0-3.0.0EPSS 0.3%CVE-2026-70785LOWVulnerability in the Oracle Hyperion Financial Reporting product of Oracle Hyperion (component: Server). The supported version that is affEPSS 0.3%CVE-2026-60657HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.3%CVE-2025-10755MEDIUMSelleo Mentingo Content-Type unrestricted uploadEPSS 0.3%CVE-2024-7553HIGHAccessing Untrusted Directory May Allow Local Privilege EscalationEPSS 0.3%CVE-2026-62532LOWVulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is aEPSS 0.3%CVE-2025-24202MEDIUMA logging issue was addressed with improved data redaction. This issue is fixed in iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. An app may EPSS 0.3%CVE-2025-43712LOWJHipster before v.8.9.0 allows privilege escalation via a modified authorities parameter. Upon registering in the JHipster portal and logginEPSS 0.3%CVE-2026-1079MEDIUMA native messaging host vulnerability in Pega Browser Extension (PBE) affects users of all versions of Pega Robotic Automation who have installed Pega Browser Extension.EPSS 0.3%CVE-2025-12344MEDIUMYonyou U8 Cloud Request Header NCloudGatewayServlet unrestricted uploadEPSS 0.3%CVE-2026-61190MEDIUMVulnerability in the Oracle Agile Engineering Data Management product of Oracle Supply Chain (component: Install). The supported version tEPSS 0.3%