Weaknesses of type CWE-284

7,153 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-2025-2702MEDIUMSoftwin WMX3 ImageAdd.ashx ImageAdd unrestricted uploadEPSS 0.3%CVE-2026-51703MEDIUMIncorrect access control in the setWiFiScheduleCfg function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to alter wEPSS 0.3%CVE-2026-105632HIGHPlane: Broken Access Control - joinProject GraphQL mutation allows self-join into private (secret) projectsEPSS 0.3%CVE-2025-2706MEDIUMDigiwin ERP UploadAjaxAPI.ashx unrestricted uploadEPSS 0.3%CVE-2026-43934MEDIUMe107: Broken Access Control in e107 comment edit allows cross-user comment modificationEPSS 0.3%CVE-2024-21848LOWUsers maintain access to active call after being removed from a channelEPSS 0.3%CVE-2026-1896MEDIUMWeKan Migration Operation comprehensiveBoardMigration.js ComprehensiveBoardMigration MigrationBleed access controlEPSS 0.3%CVE-2026-102845MEDIUMgedelumbung HospitalManagement HTTP Response index.php error_reporting information disclosureEPSS 0.3%CVE-2025-44526MEDIUMRealtek RTL8762EKF-EVB RTL8762E SDK V1.4.0 was discovered to utilize insufficient permission checks on critical fields within Bluetooth Low EPSS 0.3%CVE-2026-10255MEDIUMSourceCodester Pharmacy Sales and Inventory System ShowForm.php sell_statement access controlEPSS 0.3%CVE-2026-70430LOWJenkins 2.575 and earlier, LTS 2.568.1 and earlier does not restrict the types of objects that can be instantiated as part of the project naEPSS 0.3%CVE-2026-1895MEDIUMWeKan Attachment Storage lists.js applyWipLimit ListWIPBleed access controlEPSS 0.3%CVE-2026-41102HIGHMicrosoft PowerPoint for Android Spoofing VulnerabilityEPSS 0.3%CVE-2026-61308MEDIUMVulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: NetworkEPSS 0.3%CVE-2026-60346LOWVulnerability in the JD Edwards EnterpriseOne Tools product of Oracle JD Edwards (component: Interoperability Security). The supported verEPSS 0.3%CVE-2026-41101HIGHMicrosoft Word for Android Spoofing VulnerabilityEPSS 0.3%CVE-2024-20948MEDIUMVulnerability in the Oracle Knowledge Management product of Oracle E-Business Suite (component: Setup, Admin). Supported versions that are EPSS 0.3%CVE-2025-14522MEDIUMbaowzh hfly upload_json.php unrestricted uploadEPSS 0.3%CVE-2026-83149CRITICALVulnerability in Oracle Application Testing Suite. The supported version that is affected is 13.3.0.1. Easily exploitable vulnerability alEPSS 0.3%CVE-2026-47059LOWVulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE (component: 2D). SEPSS 0.3%