Weaknesses of type CWE-284

7,110 results

Controle de acesso inadequado a recursos

A aplicação falha em validar ou impõe regras insuficientes para determinar quem pode acessar um recurso (arquivo, API, dados, funcionalidade). Um usuário não autorizado consegue contornar essas restrições e acessar o que não deveria, seja por falta de autenticação, autorização fraca ou lógica de controle de acesso bugada.

Example

Um sistema de gestão de RH permite que qualquer funcionário logado acesse `/api/salarios/{id}` substituindo o ID na URL. Sem verificar se o usuário é gestor ou RH, a API retorna dados salariais de qualquer pessoa da empresa. Um dev junior consegue ver quanto ganha o CTO.

How to mitigate

Implemente verificação explícita de permissões antes de qualquer acesso: confirme autenticação (quem é), autorização (o que pode fazer) e aplique o princípio do menor privilégio. Use listas de controle de acesso (ACL), roles bem definidos e sempre valide no backend, nunca confie em dados do cliente.

CVE-2026-61022HIGHVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.4%CVE-2026-70819HIGHVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 0.4%CVE-2026-46942HIGHVulnerability in the Oracle Process Manufacturing Process Planning product of Oracle E-Business Suite (component: Internal Operations). SupEPSS 0.4%CVE-2026-46940HIGHVulnerability in the Oracle Cost Management product of Oracle E-Business Suite (component: Cost Planning). Supported versions that are affeEPSS 0.4%CVE-2026-60490HIGHVulnerability in the JD Edwards EnterpriseOne CRM Foundation product of Oracle JD Edwards (component: CRM Foundation). The supported versiEPSS 0.4%CVE-2026-60563HIGHVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are afEPSS 0.4%CVE-2026-62612HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-60343HIGHVulnerability in the Oracle WebLogic Server product of Oracle Fusion Middleware (component: Core). Supported versions that are affected areEPSS 0.4%CVE-2026-71059CRITICALVulnerability in the Oracle BI Publisher product of Oracle Analytics (component: Web Service API). Supported versions that are affected areEPSS 0.4%CVE-2026-70761HIGHVulnerability in the Oracle Risk Management product of Oracle E-Business Suite (component: Internal Operations). Supported versions that arEPSS 0.4%CVE-2026-73948CRITICALVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Composer). Supported versions that are affecteEPSS 0.4%CVE-2026-62608CRITICALVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-46802CRITICALVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Security Framework). Supported versions that aEPSS 0.4%CVE-2026-60445CRITICALVulnerability in the Oracle WebCenter Enterprise Capture product of Oracle Fusion Middleware (component: Client Bundle). Supported versionsEPSS 0.4%CVE-2026-35322HIGHVulnerability in the Oracle WebCenter Content product of Oracle Fusion Middleware (component: Content Server). Supported versions that are EPSS 0.4%CVE-2026-60829HIGHVulnerability in the Oracle Advanced Outbound Telephony product of Oracle E-Business Suite (component: Internal Operations). Supported versEPSS 0.4%CVE-2026-83033HIGHVulnerability in the Oracle WebCenter Sites product of Oracle Fusion Middleware (component: WebCenter Sites). Supported versions that are aEPSS 0.4%CVE-2024-46097HIGHTestLink 1.9.20 is vulnerable to Incorrect Access Control in the TestPlan editing section. When a new TestPlan is created, an ID with an incEPSS 0.4%CVE-2026-61276HIGHVulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is aEPSS 0.4%CVE-2026-70863HIGHVulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability alEPSS 0.4%