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-2026-46803CRITICALVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework). Supported versions that aEPSS 0.5%CVE-2026-60291CRITICALVulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected areEPSS 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-2026-60290CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 14.1.EPSS 0.5%CVE-2026-60384CRITICALVulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that EPSS 0.5%CVE-2026-60442CRITICALVulnerability in the Service Delivery Platform product of Oracle Fusion Middleware (component: Messaging Enabler). Supported versions that EPSS 0.5%CVE-2026-60230CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 0.5%CVE-2026-60551CRITICALVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.5%CVE-2026-46904CRITICALVulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). SupportedEPSS 0.5%CVE-2026-60199CRITICALVulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected areEPSS 0.5%CVE-2026-46902CRITICALVulnerability in the Oracle Enterprise Command Center Framework product of Oracle E-Business Suite (component: Core). Supported versions thEPSS 0.5%CVE-2026-60644CRITICALVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Web Content Management). Supported versions tEPSS 0.5%CVE-2026-83339CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.5%CVE-2026-60250CRITICALVulnerability in the Oracle Coherence product of Oracle Fusion Middleware (component: Core). Supported versions that are affected are 12.2.EPSS 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-2026-60782CRITICALVulnerability in the Oracle Payments product of Oracle E-Business Suite (component: File Transmission). Supported versions that are affecteEPSS 0.5%CVE-2023-27258HIGHMissing Authentication In IDAttend’s IDWeb ApplicationEPSS 0.5%CVE-2026-61140CRITICALVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). The supported version that iEPSS 0.5%CVE-2026-60999CRITICALVulnerability in the Oracle Data Integrator product of Oracle Fusion Middleware (component: Rest Service). The supported version that is aEPSS 0.5%CVE-2026-73956CRITICALVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer). Supported versions that are affecteEPSS 0.5%