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-2026-28922MEDIUMThis issue was addressed through improved state management. This issue is fixed in macOS Sequoia 15.7.7, macOS Sonoma 14.8.7, macOS Tahoe 26EPSS 0.4%CVE-2026-82679MEDIUMdiem-project diem Widget Editor dmWidgetContentBaseMediaForm.php unrestricted uploadEPSS 0.4%CVE-2026-86512MEDIUMjava-json-tools json-patch Copy Move Operations CopyOperation.java MoveOperation.apply access controlEPSS 0.4%CVE-2026-14776MEDIUMSourceCodester Onlne Examination & Learning Management System Filename Extension upload_files.php pathinfo unrestricted uploadEPSS 0.4%CVE-2025-15423MEDIUMEmpireSoft EmpireCMS connect.php CheckSaveTranFiletype unrestricted uploadEPSS 0.4%CVE-2025-62721HIGHLinkAce: Authorization Bypass Allows Unauthorized Access to All Private Links, Lists, and TagsEPSS 0.4%CVE-2025-62474HIGHWindows Remote Access Connection Manager Elevation of Privilege VulnerabilityEPSS 0.4%CVE-2026-11344MEDIUMcode-projects Vehicle Management System New Driver Registration Form newdriver.php unrestricted uploadEPSS 0.4%CVE-2026-9579MEDIUMJeecgBoot SysUser userEdit user.getUsername access controlEPSS 0.4%CVE-2026-15188MEDIUMmanjurulhoque django-job-portal Employee Dashboard Endpoint views.py EditEmployeeProfileAPIView access controlEPSS 0.4%CVE-2026-77681MEDIUMCodeAstro Online Job Portal update-profile.php unrestricted uploadEPSS 0.4%CVE-2026-90851MEDIUMPHPGurukul Hostel Management System checklogin.php access controlEPSS 0.4%CVE-2026-14698MEDIUMSourceCodester Syllabus-Aligned Learning Management and Examination System upload_files.php unrestricted uploadEPSS 0.4%CVE-2025-64673HIGHWindows Storage VSP Driver Elevation of Privilege VulnerabilityEPSS 0.4%CVE-2026-90857MEDIUMSourceCodester College Notes Gallery Management System Profile Upload userprofile.php unrestricted uploadEPSS 0.4%CVE-2025-9973MEDIUMAuthorization Bypass via Adaptive Authentication in WSO2 Identity Server Allows Cross-Organization Account TakeoverEPSS 0.4%CVE-2026-61700LOWMariaDB Connector/J does not enforce allowLocalInfile=false on server-initiated LOCAL INFILE requestsEPSS 0.4%CVE-2026-23495MEDIUMPimcore's Admin Classic Bundle is Missing Function Level Authorization on "Predefined Properties" ListingEPSS 0.4%CVE-2025-10085MEDIUMSourceCodester Pet Grooming Management Software manage_website.php unrestricted uploadEPSS 0.4%CVE-2024-23447MEDIUMElastic Network Drive Connector Improper Access ControlEPSS 0.4%