Falhas do tipo CWE-284

7.123 resultados

Controle de acesso inadequado a recursos

A aplicação falha em validar ou aplica incorretamente as restrições de acesso, permitindo que usuários não autorizados acessem dados ou funcionalidades que deveriam estar protegidas. É uma das fragilidades mais comuns em segurança: o código não verifica corretamente quem está pedindo acesso e simplesmente concede.

Exemplo

Um e-commerce que permite acessar o perfil de qualquer cliente substituindo o ID na URL (ex: /usuario/123 → /usuario/124), sem validar se o usuário autenticado é o dono daquele perfil. Um atacante consegue ver dados pessoais, histórico de compras e endereços de outras pessoas.

Como mitigar

Implemente verificações explícitas em cada acesso a recurso: autentique o usuário, identifique qual recurso ele quer acessar, e valide se as permissões dele cobrem aquele recurso específico. Use listas de controle de acesso (ACLs) ou papéis (RBAC/ABAC) consistentemente em toda a API ou aplicação, nunca deixando a segurança implícita.

CVE-2026-60771HIGHVulnerability in the Oracle Complex Maintenance, Repair and Overhaul product of Oracle E-Business Suite (component: Internal Operations). SEPSS 0.4%CVE-2026-60840HIGHVulnerability in the Oracle Demand Signal Repository product of Oracle E-Business Suite (component: Internal Operations). Supported versionEPSS 0.4%CVE-2026-62582CRITICALVulnerability in the Oracle Hyperion Calculation Manager product of Oracle Hyperion (component: Security). The supported version that is aEPSS 0.4%CVE-2026-46906CRITICALVulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Enterprise Infrastructure Security). SupportedEPSS 0.4%CVE-2026-60764HIGHVulnerability in the Oracle Financials Common Modules product of Oracle E-Business Suite (component: Common Components). Supported versionsEPSS 0.4%CVE-2026-70738HIGHVulnerability in the Oracle Hyperion Profitability and Cost Management product of Oracle Hyperion (component: Deployment). The supported vEPSS 0.4%CVE-2026-61030HIGHVulnerability in the Oracle Process Manufacturing Product Development product of Oracle E-Business Suite (component: Internal Operations). EPSS 0.4%CVE-2026-62472HIGHVulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: Create Item Instance). Supported versions that arEPSS 0.4%CVE-2025-28233CRITICALIncorrect access control in BW Broadcast TX600 (14980), TX300 (32990) (31448), TX150, TX1000, TX30, and TX50 Hardware Version: 2, Software VEPSS 0.4%CVE-2026-60972HIGHVulnerability in the Oracle E-Business Tax product of Oracle E-Business Suite (component: Internal Operations). Supported versions that areEPSS 0.4%CVE-2026-60793HIGHVulnerability in the Oracle TeleSales product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affeEPSS 0.4%CVE-2026-61268HIGHVulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Business Logic Infra SEC). Supported versions EPSS 0.4%CVE-2026-61270HIGHVulnerability in the JD Edwards EnterpriseOne Orchestrator product of Oracle JD Edwards (component: E1 IOT Orchestrator Security). SupporteEPSS 0.4%CVE-2026-46861CRITICALVulnerability in the MySQL NDB Cluster product of Oracle MySQL (component: Cluster: NDB Operator). Supported versions that are affected areEPSS 0.4%CVE-2026-62600HIGHVulnerability in the Oracle Sales product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affectedEPSS 0.4%CVE-2026-60708HIGHVulnerability in the Oracle Process Manufacturing Financials product of Oracle E-Business Suite (component: Internal Operations). SupportedEPSS 0.4%CVE-2026-70846CRITICALVulnerability in the Oracle Demand Planning product of Oracle Supply Chain (component: Internal Operations). Supported versions that are afEPSS 0.4%CVE-2024-41144MEDIUMMalicious remote can create/update/delete arbitrary posts in arbitrary channelsEPSS 0.4%CVE-2026-70671HIGHVulnerability in the Oracle Reports Developer product of Oracle Fusion Middleware (component: Security and Authentication). The supported EPSS 0.4%CVE-2026-60844HIGHVulnerability in the Oracle Customer Support product of Oracle E-Business Suite (component: Update Service Request). Supported versions thaEPSS 0.4%