Falhas do tipo CWE-862

9.293 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-2023-30865MEDIUMIn dialer service, there is a missing permission check. This could lead to local information disclosure with no additional execution privileEPSS 0.1%CVE-2023-30915MEDIUMIn email service, there is a missing permission check. This could lead to local information disclosure with no additional execution privilegEPSS 0.1%CVE-2022-48378MEDIUMIn engineermode service, there is a possible missing permission check. This could lead to local denial of service with no additional executiEPSS 0.1%CVE-2023-30914MEDIUMIn email service, there is a missing permission check. This could lead to local information disclosure with no additional execution privilegEPSS 0.1%CVE-2025-48604MEDIUMIn multiple locations, there is a possible way to read files from another user due to a missing permission check. This could lead to local iEPSS 0.1%CVE-2022-48390HIGHIn telephony service, there is a possible missing permission check. This could lead to local escalation of privilege with no additional execEPSS 0.1%CVE-2023-38460HIGHIn vowifiservice, there is a possible missing permission check.This could lead to local escalation of privilege with no additional executionEPSS 0.1%CVE-2022-48392HIGHIn dialer service, there is a possible missing permission check. This could lead to local escalation of privilege with no additional executiEPSS 0.1%CVE-2023-38464HIGHIn vowifiservice, there is a possible missing permission check.This could lead to local escalation of privilege with no additional executionEPSS 0.1%CVE-2023-21091MEDIUMIn canDisplayLocalUi of AppLocalePickerActivity.java, there is a possible way to change system app locales due to a missing permission checkEPSS 0.1%CVE-2026-28582LOWIn onCreate of ConfirmDeviceCredentialActivity.java, there is a possible unauthorized access to and modification of device credentials due tEPSS 0.1%CVE-2022-48446MEDIUMIn telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution EPSS 0.1%CVE-2026-28623LOWIn writeToParcel of BleRssiRangingCapabilities.java, there is a possible way to obtain the Bluetooth MAC address due to a missing permissionEPSS 0.1%CVE-2023-20826MEDIUMIn cta, there is a possible information disclosure due to a missing permission check. This could lead to local information disclosure with nEPSS 0.1%CVE-2025-0076LOWIn multiple locations, there is a possible way to view icons belonging to another user due to a missing permission check. This could lead toEPSS 0.1%CVE-2025-48524MEDIUMIn isSystem of WifiPermissionsUtil.java, there is a possible permission bypass due to a missing permission check. This could lead to local dEPSS 0.1%CVE-2022-48447MEDIUMIn telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution EPSS 0.1%CVE-2022-48391MEDIUMIn telephony service, there is a possible missing permission check. This could lead to local denial of service with no additional execution EPSS 0.1%CVE-2023-21141—In several functions of several files, there is a possible way to access developer mode traces due to a permissions bypass. This could lead EPSS 0.1%CVE-2026-28622LOWIn getQueryBuilderInternal of MediaProvider.java, there is a possible way to retrieve location metadata due to a permissions bypass. This coEPSS 0.1%