Fallos del tipo CWE-862

7119 resultados

Falta de verificação de autorização

O software permite que um usuário acesse recursos ou execute ações sem verificar se ele tem permissão para isso. O código autentica (confirma quem é), mas não autoriza (verifica o que pode fazer). Resultado: qualquer autenticado pode fazer o que quiser — ler dados de outros usuários, deletar registros, alterar configurações.

Ejemplo

Uma API de banco de dados que autentica o cliente via token JWT, mas retorna qualquer registro solicitado sem checar se o usuário é dono do dado. Um usuário autenticado consegue consultar CPF, conta bancária e extrato de qualquer outro cliente apenas mudando um parâmetro ID na requisição.

Cómo mitigar

Implemente controle de acesso em cada operação sensível: antes de retornar um recurso, valide se o usuário autenticado tem permissão (via papel, proprietário, ou ACL). Use um padrão consistente — biblioteca de autorização, middleware ou serviço centralizado — para não deixar brechas espalhadas no código.

CVE-2024-0052MEDIUMIn multiple functions of healthconnect, there is a possible leakage of exercise route data due to a missing permission check. This could leaEPSS 0.1%CVE-2022-38678MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2022-38684MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2022-20451HIGHIn onCallRedirectionComplete of CallsManager.java, there is a possible permissions bypass due to a missing permission check. This could leadEPSS 0.1%CVE-2022-39104MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in Contacts service with no additional EPSS 0.1%CVE-2022-38682MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2022-38683MEDIUMIn contacts service, there is a missing permission check. This could lead to local denial of service in contacts service with no additional EPSS 0.1%CVE-2025-5317MEDIUMImproper access restriction to critical folder in Bitdefender Endpoint Security Tools for MacEPSS 0.1%CVE-2026-6509HIGHPrivilege Escalation in TUBITAK BILGEM's Pardus UpdateEPSS 0.1%CVE-2026-33632HIGHClearanceKit: opfilter policy bypass via exchangedata and clone operationsEPSS 0.1%CVE-2026-33631HIGHClearanceKit: opfilter policy bypass via non-open file operationsEPSS 0.1%CVE-2022-47341MEDIUMIn engineermode services, there is a missing permission check. This could lead to local escalation of privilege with system execution privilEPSS 0.1%CVE-2025-48600MEDIUMIn multiple files, there is a possible way to reveal information across users due to a missing permission check. This could lead to local inEPSS 0.1%CVE-2025-48578HIGHIn multiple functions of MediaProvider.java, there is a possible way to bypass the WRITE_EXTERNAL_STORAGE permission due to a missing permisEPSS 0.1%CVE-2023-21341HIGHIn Permission Manager, there is a possible way to bypass required permissions due to a missing permission check. This could lead to local esEPSS 0.1%CVE-2026-55628MEDIUMImageMagick: Policy Bypass in concatenate operation due to missing checksEPSS 0.1%CVE-2023-42694HIGHIn wifi service, there is a possible missing permission check. This could lead to local escalation of privilege with no additional executionEPSS 0.1%CVE-2022-39113MEDIUMIn Music service, there is a missing permission check. This could lead to local denial of service in Music service with no additional executEPSS 0.1%CVE-2025-48614MEDIUMIn rebootWipeUserData of RecoverySystem.java, there is a possible way to factory reset the device while in DSU mode due to a missing permissEPSS 0.1%CVE-2022-39112MEDIUMIn Music service, there is a missing permission check. This could lead to local denial of service in Music service with no additional executEPSS 0.1%