Weaknesses of type CWE-639

2,498 results

Manipulação de identificador para acessar dados de outro usuário

A aplicação não valida adequadamente se o usuário autenticado tem permissão para acessar o recurso solicitado, permitindo que modifique parâmetros (como IDs) para acessar dados alheios. Por exemplo, ao mudar o ID de um pedido na URL de 123 para 456, consegue visualizar pedidos de outros clientes sem controle de acesso real.

Example

Um banco digital permite acessar extratos via URL /extrato?conta_id=5000. Se um usuário muda para conta_id=5001, consegue ver o extrato de outra pessoa apenas porque a aplicação valida apenas autenticação, não autorização específica para aquele recurso.

How to mitigate

Implemente verificação de autorização em cada acesso a recurso: valide se o usuário autenticado de fato possui permissão para aquele ID específico, comparando contra dados da sessão ou banco de dados. Use abstração (ex: 'minha conta' em vez de IDs diretos) e evite expor identificadores sequenciais previsíveis.

CVE-2025-12854MEDIUMnewbee-mall-plus seckillExecution executeSeckill authorizationEPSS 0.5%CVE-2026-69119HIGHTaubyte Tau v1.1.10 Missing Authorization via POST /projects/{id}EPSS 0.5%CVE-2026-9306MEDIUMQuantumNous new-api Midjourney Image Relay Endpoint relay-router.go GetByOnlyMJId authorizationEPSS 0.5%CVE-2026-25929MEDIUMOpenEMR Patient Picture Context Allows Arbitrary Patient Photo RetrievalEPSS 0.5%CVE-2026-32761MEDIUMFile Browser has an Authorization Policy Bypass in its Public Share Download FlowEPSS 0.5%CVE-2023-30956MEDIUMIDOR in Foundry Comments allows retrieval of attachmentsEPSS 0.5%CVE-2024-30513MEDIUMWordPress ProfileGrid plugin <= 5.7.2 - Insecure Direct Object References (IDOR) vulnerabilityEPSS 0.5%CVE-2026-56780HIGHModoboa < 2.9.0 - Insecure Direct Object Reference in Account Password Change APIEPSS 0.5%CVE-2026-85392MEDIUMPeppermint through 0.5.5 Authorization Bypass on the User Logout EndpointEPSS 0.5%CVE-2026-5348MEDIUMAcademy LMS <= 3.8.1 - Unauthenticated Insecure Direct Object Reference to Private Topic DisclosureEPSS 0.5%CVE-2026-59216HIGHOpen WebUI: Cross-user code-interpreter and tool execution via unvalidated Socket.IO event-caller session_idEPSS 0.5%CVE-2026-11900MEDIUMAd Inserter <= 2.8.16 - Insecure Direct Object Reference to Authenticated (Contributor+) Arbitrary Post Content Disclosure via 'data' Shortcode AttributeEPSS 0.5%CVE-2026-45414HIGHDecidim: JWT-backed authentication can be replayed across organizationsEPSS 0.5%CVE-2026-52782CRITICALOpenProject: IDOR through /projects/<A>/settings/project_storages/<A_ps_id> via PATCH parameter "storages_project_storage[project_folder_id]" leads to Access to Unauthorized ResourcesEPSS 0.5%CVE-2026-91770HIGHIceHRM before 36.0.0 Broken Access Control via Employee IDEPSS 0.5%CVE-2026-45552CRITICALRoxy-WI: Cross-tenant authorization bypass on /install/* — guest can run Ansible / SSH on every registered serverEPSS 0.5%CVE-2026-85389HIGHWorklenz before 3.0.0 Authorization Bypass on Task-Scoped EndpointsEPSS 0.5%CVE-2026-89141MEDIUMAI Engine <= 3.7.7 - Insecure Direct Object Reference to Authenticated (Subscriber+) Sensitive Attachment Disclosure via 'mediaId' ParameterEPSS 0.5%CVE-2026-12433MEDIUMHydra Booking <= 1.2.1 - Authenticated (Custom+) Insecure Direct Object Reference to Sensitive Information Exposure via 'booking_id' ParameterEPSS 0.5%CVE-2024-22305HIGHWordPress Contact Form builder with drag & drop - Kali Forms Plugin <= 2.3.36 is vulnerable to Insecure Direct Object References (IDOR)EPSS 0.5%