Falhas do tipo CWE-284

7.168 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-2026-60573MEDIUMVulnerability in the Oracle Partner Management product of Oracle E-Business Suite (component: Partner Dashboard). Supported versions that aEPSS 0.3%CVE-2026-61278MEDIUMVulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that EPSS 0.3%CVE-2026-60587MEDIUMVulnerability in the Oracle Project Foundation product of Oracle E-Business Suite (component: Project Definition). Supported versions that EPSS 0.3%CVE-2026-61304MEDIUMVulnerability in the Oracle Price Protection product of Oracle E-Business Suite (component: Internal Operations). Supported versions that aEPSS 0.3%CVE-2026-62525MEDIUMVulnerability in the Oracle Quality product of Oracle E-Business Suite (component: Quality Workbench HTML system). Supported versions that EPSS 0.3%CVE-2026-61269MEDIUMVulnerability in the Oracle Product Workbench product of Oracle E-Business Suite (component: WebUI). Supported versions that are affected aEPSS 0.3%CVE-2024-46948MEDIUMNorthern.tech Mender before 3.6.5 and 3.7.x before 3.7.5 has Incorrect Access Control.EPSS 0.3%CVE-2026-41847MEDIUMSpring Framework Security Filter Bypass in WebFlux Kotlin Router DSLEPSS 0.3%CVE-2026-60575MEDIUMVulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that EPSS 0.3%CVE-2026-61274MEDIUMVulnerability in the Oracle Product Hub product of Oracle E-Business Suite (component: Item Catalog). Supported versions that are affected EPSS 0.3%CVE-2026-61283MEDIUMVulnerability in the Oracle Bills of Material product of Oracle E-Business Suite (component: Web Services). Supported versions that are affEPSS 0.3%CVE-2026-70775MEDIUMVulnerability in the Oracle Installed Base product of Oracle E-Business Suite (component: User Interface). Supported versions that are affeEPSS 0.3%CVE-2026-61256MEDIUMVulnerability in the Oracle Advanced Inbound Telephony product of Oracle E-Business Suite (component: Servers). Supported versions that areEPSS 0.3%CVE-2026-62453MEDIUMVulnerability in the Oracle HRMS (UK) product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affeEPSS 0.3%CVE-2026-62519MEDIUMVulnerability in the Oracle Succession planning product of Oracle E-Business Suite (component: Succession plan). Supported versions that arEPSS 0.3%CVE-2026-62524MEDIUMVulnerability in the Oracle HRMS (US) product of Oracle E-Business Suite (component: US Payroll - General). Supported versions that are affEPSS 0.3%CVE-2026-60697MEDIUMVulnerability in the Oracle Site Hub product of Oracle E-Business Suite (component: Site Hierarchy Flows). Supported versions that are affeEPSS 0.3%CVE-2026-61282MEDIUMVulnerability in the Oracle Advanced Benefits product of Oracle E-Business Suite (component: Self Service Benefits). Supported versions thaEPSS 0.3%CVE-2026-61139MEDIUMVulnerability in the Oracle Public Sector Financials (International) product of Oracle E-Business Suite (component: Authorization). SupportEPSS 0.3%CVE-2025-53111MEDIUMGLPI exposes data to non-allowed usersEPSS 0.3%