Falhas do tipo CWE-306

2.608 resultados

Falta de autenticação em funcionalidades críticas

O software não valida a identidade do usuário antes de executar operações sensíveis ou que consomem recursos significativos (processamento, armazenamento, banda). Qualquer pessoa, autenticada ou não, consegue acessar e usar essas funcionalidades, criando risco de abuso, consumo não autorizado de recursos ou acesso a dados protegidos.

Exemplo

Uma API de relatórios que permite gerar análises pesadas sem verificar credenciais, permitindo um atacante disparar gerações de relatório em loop para derrubar o servidor. Ou um endpoint de backup que qualquer pessoa consegue chamar sem login, expondo dados sensíveis.

Como mitigar

Implemente verificação obrigatória de identidade (autenticação) em toda funcionalidade sensível ou cara computacionalmente. Use controles de sessão, tokens JWT ou OAuth, e combine com autorização (verificar se o usuário autenticado tem permissão específica para aquela ação).

CVE-2026-60360CRITICALVulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affectEPSS 0.5%CVE-2023-27259HIGHMissing Authentication In IDAttend’s IDWeb ApplicationEPSS 0.5%CVE-2026-73953CRITICALVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Portlet Services). Supported versions that areEPSS 0.5%CVE-2026-61233CRITICALVulnerability in the PeopleSoft Enterprise FIN Common Objects Brazil product of Oracle PeopleSoft (component: Integration). The supported EPSS 0.5%CVE-2026-60329CRITICALVulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: OIM Legacy UI). Supported versions that are afEPSS 0.5%CVE-2023-27258HIGHMissing Authentication In IDAttend’s IDWeb ApplicationEPSS 0.5%CVE-2026-61154CRITICALVulnerability in the Oracle Commerce Guided Search Platform Services product of Oracle Commerce (component: Forge). The supported version EPSS 0.5%CVE-2025-24271MEDIUMAn access issue was addressed with improved access restrictions. This issue is fixed in iOS 18.4 and iPadOS 18.4, iPadOS 17.7.6, macOS SequoEPSS 0.5%CVE-2026-46799CRITICALVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.5%CVE-2026-60446CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.5%CVE-2026-60278CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.5%CVE-2026-35286CRITICALVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.5%CVE-2026-61178CRITICALVulnerability in the Oracle Agile Product Lifecycle Management for Process product of Oracle Supply Chain (component: Installation). The sEPSS 0.5%CVE-2026-83339CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.5%CVE-2026-60257CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.EPSS 0.5%CVE-2026-60262CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.5%CVE-2026-60228CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.5%CVE-2026-70953CRITICALVulnerability in the Oracle Commerce Platform product of Oracle Commerce (component: Dynamo Application Framework). The supported version EPSS 0.5%CVE-2026-60463CRITICALVulnerability in the WebCenter Content: Imaging product of Oracle Fusion Middleware (component: Core). Supported versions that are affectedEPSS 0.5%CVE-2026-83100CRITICALVulnerability in the Oracle Forms product of Oracle Fusion Middleware (component: Forms Services, C/S, Charmode). Supported versions that aEPSS 0.5%