Weaknesses of type CWE-284

7,168 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-2026-72532MEDIUMJoomla! Core - [20260805] - Improper ACL checks for category webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2EPSS 0.3%CVE-2026-72531MEDIUMJoomla! Core - [20260804] - Improper ACL checks for custom fields webservice endpoints in Joomla 4.0.0-5.4.7, 6.0.0-6.1.2EPSS 0.3%CVE-2023-38296HIGHVarious software builds for the following TCL 30Z and TCL A3X devices leak the ICCID to a system property that can be accessed by any local EPSS 0.3%CVE-2024-35177HIGHImproper Access Control in wazuh-agentEPSS 0.3%CVE-2022-20762HIGHCisco Ultra Cloud Core - Subscriber Microservices Infrastructure Privilege Escalation VulnerabilityEPSS 0.3%CVE-2026-60777MEDIUMVulnerability in the Oracle Application Object Library product of Oracle E-Business Suite (component: Core). Supported versions that are afEPSS 0.3%CVE-2026-62542MEDIUMVulnerability in the Oracle Advanced Benefits product of Oracle E-Business Suite (component: Self Service Benefits). Supported versions thaEPSS 0.3%CVE-2026-61051MEDIUMVulnerability in the Oracle Concurrent Processing product of Oracle E-Business Suite (component: BI Publisher Integration). Supported versiEPSS 0.3%CVE-2026-71103MEDIUMVulnerability in the Oracle Hyperion Financial Management product of Oracle Hyperion (component: Security). The supported version that is EPSS 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-2026-62525MEDIUMVulnerability in the Oracle Quality product of Oracle E-Business Suite (component: Quality Workbench HTML system). Supported versions that EPSS 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-2026-60572MEDIUMVulnerability in the Oracle E-Business Suite Integrated SOA Gateway product of Oracle E-Business Suite (component: Web Service Provider). SEPSS 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-2025-54343CRITICALAn Incorrect Access Control vulnerability was found in the Application Server of Desktop Alert PingAlert version 6.1.0.11 to 6.1.1.2 exploitEPSS 0.3%CVE-2025-30450MEDIUMThis issue was addressed with improved validation of symlinks. This issue is fixed in macOS Sequoia 15.4, macOS Sonoma 14.7.5, macOS VenturaEPSS 0.3%CVE-2026-60811MEDIUMVulnerability in the Oracle Supply Chain Trading Connector product of Oracle E-Business Suite (component: Collaboration History). SupportedEPSS 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-2026-61277MEDIUMVulnerability in the Oracle Marketing product of Oracle E-Business Suite (component: Audience). Supported versions that are affected are 12EPSS 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%