Weaknesses of type CWE-639

2,490 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-2026-3321HIGHAuthorization Bypass in ON24 Q&A chatEPSS 0.4%CVE-2023-3700MEDIUMAuthorization Bypass Through User-Controlled Key in alextselegidis/easyappointmentsEPSS 0.4%CVE-2024-50687CRITICALSunGrow iSolarCloud before the October 31, 2024 remediation is vulnerable to insecure direct object references (IDOR) via the devService APIEPSS 0.4%CVE-2026-8027MEDIUMFlowiseAI Flowise User Controller authorizationEPSS 0.4%CVE-2026-72564CRITICALfosrl Pangolin - Access Token Scope Bypass Allows Cross-Resource AuthenticationEPSS 0.4%CVE-2024-9554MEDIUMSovell Smart Canteen System Password Reset suanfa.py Check_ET_CheckPwdz201 authorizationEPSS 0.4%CVE-2026-85182HIGHvhr Missing Authorization in PUT /hr/pass Allows Cross-Account Password ChangeEPSS 0.4%CVE-2026-7491HIGHZyosoft｜School App - Insecure Direct Object ReferenceEPSS 0.4%CVE-2026-6212HIGHIDOR in Teracity's TeraMISEPSS 0.4%CVE-2025-11924HIGHNinja Forms – The Contact Form Builder That Grows With You <= 3.13.2 - Insecure Direct Object Reference to Unauthenticated Sensitive Information Exposure via Unscoped Bearer TokenEPSS 0.4%CVE-2026-5523HIGHDivi Form Builder <= 5.1.8 - Authenticated (Subscriber+) Missing Authorization to Privilege Escalation via User Profile Update FormEPSS 0.4%CVE-2025-12903HIGHPayment Plugins Braintree For WooCommerce <= 3.2.78 - Missing Authorization to Payment Token Exposure and Transaction FraudEPSS 0.4%CVE-2026-42947HIGHNaxclow IoT Platform Authorization bypass through User-Controlled keyEPSS 0.4%CVE-2026-82874CRITICALToolJet before v3.16.208 Cross-Tenant Authorization Bypass via tooljet-dbEPSS 0.4%CVE-2026-62233HIGHgrav-plugin-api < 1.0.6 Privilege Escalation via createApiKeyEPSS 0.4%CVE-2026-33304MEDIUMOpenEMR has Authorization Bypass in Dated Reminders LogEPSS 0.4%CVE-2026-48169HIGHPraisonAI has Cross-Workspace IDOR and Privilege Escalation via Platform APIEPSS 0.4%CVE-2026-44207MEDIUMFrappe: Insecure Direct Object Reference for email accountsEPSS 0.4%CVE-2026-67348HIGHJulep Insecure Direct Object Reference via GET /executions/{execution_id}EPSS 0.4%CVE-2026-40252MEDIUMBroken Access Control (IDOR) Leading to Cross-Tenant Application Access in FastGPTEPSS 0.4%