Weaknesses of type CWE-284

7,123 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-2026-61019HIGHVulnerability in the Oracle Customers Online product of Oracle E-Business Suite (component: Internal Operations). Supported versions that aEPSS 0.4%CVE-2026-61338HIGHVulnerability in the Oracle Contracts Integration product of Oracle E-Business Suite (component: Internal Operations). Supported versions tEPSS 0.4%CVE-2026-62502HIGHVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Common Events). The supported versioEPSS 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-2024-13133MEDIUMZeroWdd studentmanager StudentController. java editStudent unrestricted uploadEPSS 0.4%CVE-2024-38291HIGHIn XIQ-SE before 24.2.11, a low-privileged user may be able to access admin passwords, which could lead to privilege escalation.EPSS 0.4%CVE-2026-70815HIGHVulnerability in the Oracle Internet Procurement Connector product of Oracle E-Business Suite (component: Internal Operations). Supported vEPSS 0.4%CVE-2026-60948HIGHVulnerability in the Oracle Learning Management product of Oracle E-Business Suite (component: Internal Operations). Supported versions thaEPSS 0.4%CVE-2026-61333HIGHVulnerability in the Oracle Product Workbench product of Oracle E-Business Suite (component: Internal Operations). Supported versions that EPSS 0.4%CVE-2026-60784HIGHVulnerability in the Oracle Trading Community product of Oracle E-Business Suite (component: Party Search UI). Supported versions that are EPSS 0.4%CVE-2026-60959HIGHVulnerability in the Oracle SDP Number Portability product of Oracle E-Business Suite (component: Internal Operations). Supported versions EPSS 0.4%CVE-2026-70957HIGHVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Installation and Configuration). TheEPSS 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-2024-41144MEDIUMMalicious remote can create/update/delete arbitrary posts in arbitrary channelsEPSS 0.4%CVE-2026-62477HIGHVulnerability in the Oracle Hyperion Infrastructure Technology product of Oracle Hyperion (component: Common Security). The supported versEPSS 0.4%CVE-2026-61177HIGHVulnerability in the Oracle WebCenter Portal product of Oracle Fusion Middleware (component: Runtime Tools). Supported versions that are afEPSS 0.4%CVE-2026-87167HIGHVulnerability in the Oracle Purchasing product of Oracle E-Business Suite (component: G-Invoicing). Supported versions that are affected arEPSS 0.4%