Weaknesses of type CWE-284

7,144 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-2026-70867HIGHVulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability alEPSS 0.3%CVE-2026-46935HIGHVulnerability in the Oracle Complex Maintenance, Repair and Overhaul product of Oracle E-Business Suite (component: Internal Operations). SEPSS 0.3%CVE-2024-13855MEDIUMPrime Addons for Elementor <= 2.0.1 - Authenticated (Contributor+) Insecure Direct Object Reference via pae_global_block ShortcodeEPSS 0.3%CVE-2026-60859HIGHVulnerability in the Oracle Quoting product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affectEPSS 0.3%CVE-2026-46934HIGHVulnerability in the Oracle Complex Maintenance, Repair and Overhaul product of Oracle E-Business Suite (component: Internal Operations). SEPSS 0.3%CVE-2026-46958HIGHVulnerability in the Oracle Subledger Accounting product of Oracle E-Business Suite (component: Internal Operations). Supported versions thEPSS 0.3%CVE-2026-60894HIGHVulnerability in the Oracle Payroll product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affectEPSS 0.3%CVE-2026-70706HIGHVulnerability in the Oracle Sales product of Oracle E-Business Suite (component: Internal Operations). Supported versions that are affectedEPSS 0.3%CVE-2026-62590HIGHVulnerability in the Siebel CRM Integration product of Oracle Siebel CRM (component: Open Integration). Supported versions that are affecteEPSS 0.3%CVE-2026-70829HIGHVulnerability in the Oracle Process Manufacturing Systems product of Oracle E-Business Suite (component: Internal Operations). Supported veEPSS 0.3%CVE-2025-7100MEDIUMBoyunCMS Index.php unrestricted uploadEPSS 0.3%CVE-2026-34248LOWZammad has an information disclosure in ticket detail view of customers in shared organizationsEPSS 0.3%CVE-2024-42794MEDIUMKashipara Music Management System v1.0 is vulnerable to Incorrect Access Control via /music/ajax.php?action=save_user.EPSS 0.3%CVE-2025-50075MEDIUMVulnerability in the Oracle Financial Services Revenue Management and Billing product of Oracle Financial Services Applications (component: EPSS 0.3%CVE-2026-76142CRITICALGenians, Inc. Genian NAC/ZTNA Improper Access Control on the Internal InterfaceEPSS 0.3%CVE-2025-1881MEDIUMi-Drive i11/i12 Video Footage/Live Video Stream access controlEPSS 0.3%CVE-2025-61758MEDIUMVulnerability in the PeopleSoft Enterprise FIN IT Asset Management product of Oracle PeopleSoft (component: IT Asset Management). The suppEPSS 0.3%CVE-2024-1144MEDIUMImproper Access Control at Alma Devklan BlogEPSS 0.3%CVE-2023-39941HIGHImproper access control in some Intel(R) SUR software before version 2.4.10587 may allow an unauthenticated user to potentially enable deniaEPSS 0.3%CVE-2025-53035MEDIUMVulnerability in the Oracle Financial Services Analytical Applications Infrastructure product of Oracle Financial Services Applications (comEPSS 0.3%