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-2023-42736HIGHIn telecom service, there is a possible missing permission check. This could lead to local escalation of privilege with no additional executEPSS 0.1%CVE-2026-0026HIGHIn removePermission of PermissionManagerServiceImpl.java, there is a possible way to override any system permission due to a logic error inEPSS 0.1%CVE-2023-42747HIGHIn camera service, there is a possible missing permission check. This could lead to local escalation of privilege with no additional executiEPSS 0.1%CVE-2023-42706MEDIUMIn firewall service, there is a possible way to write permission usage records of an app due to a missing permission check. This could lead EPSS 0.1%CVE-2022-47361HIGHIn firewall service, there is a missing permission check. This could lead to local escalation of privilege with system execution privileges EPSS 0.1%CVE-2023-42698MEDIUMIn omacp service, there is a possible way to write permission usage records of an app due to a missing permission check. This could lead to EPSS 0.1%CVE-2022-44421MEDIUMIn wlan driver, there is a possible missing permission check. This could lead to local In wlan driver, information disclosure.EPSS 0.1%CVE-2025-48640HIGHIn multiple locations, there is a possible 3rd party passkey entry pairing approval due to a missing permission check. This could lead to reEPSS 0.1%CVE-2025-48634HIGHIn relayoutWindow of WindowManagerService.java, there is a possible tapjack attack due to a missing permission check. This could lead to locEPSS 0.1%CVE-2026-53820MEDIUMOpenClaw < 2026.5.12 - Exec Denylist Bypass in Bundle MCP Loopback Session SpawnEPSS 0.1%CVE-2026-0024MEDIUMIn isRedactionNeededForOpenViaContentResolver of MediaProvider.java, there is a possible way to reveal the location of media due to a missinEPSS 0.1%CVE-2022-39119—In network service, there is a missing permission check. This could lead to local escalation of privilege with no additional execution priviEPSS 0.1%CVE-2025-11791MEDIUMSensitive information disclosure and manipulation due to insufficient authorization checks. The following products are affected: Acronis CybEPSS 0.1%CVE-2023-35677—In onCreate of DeviceAdminAdd.java, there is a possible way to forcibly add a device admin due to a missing permission check. This could leaEPSS 0.1%CVE-2018-9406MEDIUMIn NlpService, there is a possible way to obtain location information due to a missing permission check. This could lead to local escalationEPSS 0.1%CVE-2026-53850MEDIUMOpenClaw < 2026.4.25 - Control Scope Enforcement Bypass in Focus CommandEPSS 0.1%CVE-2026-33776MEDIUMJunos OS and Junos OS Evolved: Specific low privileged CLI command exposes sensitive informationEPSS 0.1%CVE-2022-42776HIGHIn UscAIEngine service, there is a missing permission check. This could lead to set up UscAIEngine service with no additional execution privEPSS 0.1%CVE-2022-42777HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.1%CVE-2022-39093HIGHIn power management service, there is a missing permission check. This could lead to set up power management service with no additional execEPSS 0.1%