Falhas do tipo CWE-862

9.259 resultados

Falha de verificação de autorização

A aplicação não valida se o usuário tem permissão para acessar um recurso ou executar uma ação específica. O código presume que quem chegou até ali já é confiável, pulando a checagem de privilégios. Qualquer atacante que consiga se autenticar (ou nem isso) pode fazer operações que deveria estar proibido.

Exemplo

Um admin painel que verifica login, mas depois deixa qualquer usuário logado deletar outros perfis acessando /admin/delete-user/123 diretamente. A autenticação existe, a autorização não.

Como mitigar

Implemente verificações de autorização (ACL, RBAC ou atributo-based) antes de cada operação sensível: confirme se o usuário tem a role ou permissão necessária. Não confie em autenticação alone — é login que prova quem você é, autorização que prova o que você pode fazer.

CVE-2022-20519LOWIn onCreate of AddAppNetworksActivity.java, there is a possible way for a guest user to configure WiFi networks due to a missing permission EPSS 0.2%CVE-2026-10787MEDIUMMissing authorization in the deleted user groups API in Devolutions Server allows an authenticated low-privileged user to enumerate metadataEPSS 0.2%CVE-2026-12631MEDIUMBroken access-control denial in k_thread_join/k_thread_abort syscall validation in Zephyr kernelEPSS 0.2%CVE-2024-33685MEDIUMWordPress Startupzy theme <= 1.1.1 - Broken Access Control vulnerabilityEPSS 0.2%CVE-2026-24520MEDIUMWordPress Tiktok Feed plugin <= 1.0.24 - Broken Access Control vulnerabilityEPSS 0.2%CVE-2026-0071CRITICALIn SettingsLib, there is a possible missing permission check due to a logic error in the code. This could lead to local escalation of privilEPSS 0.2%CVE-2026-15178MEDIUMFluent Forms <= 6.2.5 - Missing Authorization to Authenticated (Custom+) Sensitive Data Exposure and ModificationEPSS 0.2%CVE-2026-86897MEDIUMThis issue was addressed with additional entitlement checks. This issue is fixed in Safari 27, iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 2EPSS 0.2%CVE-2026-87074LOWForminator Forms < 1.57.2.1 - Unauthenticated Arbitrary Recipient Email Sending with Attacker-Controlled LinkEPSS 0.2%CVE-2022-39101HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.2%CVE-2026-10855MEDIUMMISP Event template importer authorization bypassEPSS 0.2%CVE-2022-39094HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.2%CVE-2022-39102HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.2%CVE-2026-19197MEDIUMBroken access control in dashboard snapshotsEPSS 0.2%CVE-2022-39096HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.2%CVE-2022-39100HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.2%CVE-2022-39095HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.2%CVE-2022-39099HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.2%CVE-2026-43689HIGHA permissions issue was addressed with additional restrictions. This issue is fixed in iOS 26.7 and iPadOS 26.7, iOS 27 and iPadOS 27, macOSEPSS 0.2%CVE-2025-43497MEDIUMAn access issue was addressed with additional sandbox restrictions. This issue is fixed in macOS Tahoe 26.1. An app may be able to break outEPSS 0.2%