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-2026-78144MEDIUMcode-projects Barangay Resident Profiling Management System Boarder Management boarders.php authorizationEPSS 0.4%CVE-2026-83743MEDIUMinvoiceninja Invoice Ninja Vendor Portal Profile Update profile authorizationEPSS 0.4%CVE-2025-55370HIGHIncorrect access control in the component \controller\ResourceController.java of jshERP v3.5 allows unauthorized attackers to obtain all theEPSS 0.4%CVE-2025-69207MEDIUMKhoj has an IDOR in Notion OAuth Flow Enables Index PoisoningEPSS 0.4%CVE-2025-4129HIGHIDOR in PAVO Inc.'s PAVO PayEPSS 0.4%CVE-2023-53930HIGHProjectSend r1605 Insecure Direct Object Reference File Download VulnerabilityEPSS 0.4%CVE-2025-10024HIGHIDOR in EXERT Computer Technologies' Education Management SystemEPSS 0.4%CVE-2025-1469HIGHIDOR in Turtek Software's EyotekEPSS 0.4%CVE-2025-65021CRITICALRallly Has Unauthorized Poll Finalization via Insecure Direct Object Reference (IDOR)EPSS 0.4%CVE-2025-3640MEDIUMMoodle: idor in web service allows users enrolled in a course to access some details of other usersEPSS 0.4%CVE-2026-54009MEDIUMOpen WebUI: Cross-user file disclosure via /api/chat/completions image_url fieldEPSS 0.4%CVE-2026-39331HIGHChurchCRM has an API Authorization Bypass Allows Authenticated User to Deactivate, Modify, and Spam Arbitrary FamiliesEPSS 0.4%CVE-2026-44718MEDIUMMathesar: Missing collaborator checks allowed access to saved explorations in other databasesEPSS 0.4%CVE-2026-43917MEDIUMDokploy: Cross-Organization IDOR - Multiple tRPC endpoints missing activeOrganizationId validationEPSS 0.4%CVE-2024-52294MEDIUMkhoj has an IDOR in subscription management that allows unauthorized subscription modificationsEPSS 0.4%CVE-2026-45342HIGHLinkAce: IDOR in Update Policies Allows Any Authenticated User to Overwrite Other Users' Links, Lists, Tags, and NotesEPSS 0.4%CVE-2026-66058MEDIUMFrappe: Unrestricted access to a Document Follow APIEPSS 0.4%CVE-2026-59992MEDIUMTina: Broken Access Control: arbitrary bucket-key write/delete in `next-tinacms-s3` (and sibling production media adapters)EPSS 0.4%CVE-2026-28788HIGHOpen WebUI's process_files_batch() endpoint missing ownership check, allows unauthorized file overwriteEPSS 0.4%CVE-2026-46407HIGHVvveb: admin/auth-token IDOR allows unauthorized disclosure of administrator REST API tokensEPSS 0.4%