Weaknesses of type CWE-306

2,610 results

Ausência de autenticação em funcionalidades críticas

A aplicação oferece funcionalidades sensíveis ou que consomem recursos significativos (processamento pesado, armazenamento, transações) sem verificar a identidade do usuário. Qualquer pessoa, autenticada ou não, consegue acessar e executar essas operações, comprometendo confidencialidade, integridade e disponibilidade.

Example

Um serviço de geração de relatórios expõe um endpoint `/api/gerar-relatorio` que não valida token JWT ou sessão — um atacante consegue disparar dezenas de requisições simultâneas, sobrecarregando o servidor, ou acessar dados de outros clientes sem se identificar.

How to mitigate

Implemente autenticação obrigatória antes de qualquer operação sensível (valide token, sessão ou credenciais). Para APIs, use OAuth2/JWT com verificação no início da requisição; para aplicações web, enforce sessão válida. Combine com rate limiting e quotas por usuário para conter abuso de recursos.

CVE-2026-70913CRITICALVulnerability in the Oracle Identity Manager product of Oracle Fusion Middleware (component: Core). Supported versions that are affected arEPSS 0.5%CVE-2026-60389CRITICALVulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that EPSS 0.5%CVE-2026-60385CRITICALVulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that EPSS 0.5%CVE-2026-60880CRITICALVulnerability in the Oracle Work in Process product of Oracle E-Business Suite (component: Internal Operations). Supported versions that arEPSS 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-2026-46801CRITICALVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.5%CVE-2026-60360CRITICALVulnerability in the Oracle Unified Directory product of Oracle Fusion Middleware (component: OUD Core). Supported versions that are affectEPSS 0.5%CVE-2026-61161CRITICALVulnerability in the Oracle Commerce Guided Search / Oracle Commerce Experience Manager product of Oracle Commerce (component: Endeca ApplicEPSS 0.5%CVE-2026-73940CRITICALVulnerability in the Oracle Access Manager product of Oracle Fusion Middleware (component: Authentication Engine). Supported versions that EPSS 0.5%CVE-2026-60388CRITICALVulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that EPSS 0.5%CVE-2026-60308CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.EPSS 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-2026-60696CRITICALVulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected areEPSS 0.5%CVE-2026-83061CRITICALVulnerability in the Oracle Internet Directory product of Oracle Fusion Middleware (component: OID LDAP Server). Supported versions that arEPSS 0.5%CVE-2026-61183CRITICALVulnerability in the Oracle Agile Product Lifecycle Management for Process product of Oracle Supply Chain (component: Reporting). The suppEPSS 0.5%CVE-2026-87188CRITICALVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.5%CVE-2026-61100CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.5%CVE-2026-47036CRITICALVulnerability in the Siebel CRM Development product of Oracle Siebel CRM (component: Siebel Approval Manager). Supported versions that are EPSS 0.5%CVE-2026-60241CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.EPSS 0.5%CVE-2026-60240CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.5%