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-2023-42455HIGHWazuh vulnerable to user privilege escalationEPSS 0.6%CVE-2022-3282MEDIUMDrag and Drop Multiple File Upload < 1.3.6.5 - File Upload Size Limit BypassEPSS 0.6%CVE-2024-8485CRITICALREST API TO MiniProgram <= 4.7.1 - Unauthenticated Arbitrary User Email Update and Privilege Escalation via Account TakeoverEPSS 0.6%CVE-2026-15622MEDIUMpoco-ai poco-claw Workspace API workspace.py get_workspace_file authorizationEPSS 0.6%CVE-2023-49339MEDIUMEllucian Banner 9.17 allows Insecure Direct Object Reference (IDOR) via a modified bannerId to the /StudentSelfService/ssb/studentCard/retriEPSS 0.6%CVE-2024-8613HIGHImproper Access Control in gaizhenbiao/chuanhuchatgptEPSS 0.6%CVE-2026-19734HIGHIDOR in Prospero Flow CRM allows cross-tenant product disclosure and hijackingEPSS 0.6%CVE-2023-45380CRITICALIn the module "Order Duplicator " Clone and Delete Existing Order" (orderduplicate) in version <= 1.1.7 from Silbersaiten for PrestaShop, a EPSS 0.6%CVE-2026-45746CRITICALTermix Vulnerable to Arbitrary Command Execution via Session HijackingEPSS 0.6%CVE-2022-34138HIGHInsecure direct object references (IDOR) in the web server of Biltema IP and Baby Camera Software v124 allows attackers to access sensitive EPSS 0.6%CVE-2026-33735HIGHMyTube has an Improper Access Control that Allows Complete Application TakeoverEPSS 0.6%CVE-2026-55625MEDIUMGoCD is vulnerable to authorization bypass via material connection test APIsEPSS 0.6%CVE-2025-27719MEDIUMGrowatt Cloud portal Authorization Bypass Through User-Controlled KeyEPSS 0.6%CVE-2022-2828MEDIUMIn affected versions of Octopus Server it is possible to reveal information about teams via the API due to an Insecure Direct Object ReferenEPSS 0.6%CVE-2024-31815CRITICALIn TOTOLINK EX200 V4.0.3c.7314_B20191204, an attacker can obtain the configuration file without authorization through /cgi-bin/ExportSettingEPSS 0.6%CVE-2025-31945MEDIUMGrowatt Cloud portal Authorization Bypass Through User-Controlled KeyEPSS 0.6%CVE-2021-36906LOWWordPress Quiz And Survey Master plugin <= 7.3.6 - Multiple Insecure direct object references (IDOR) vulnerabilitiesEPSS 0.6%CVE-2022-3995MEDIUMTeraWallet – For WooCommerce <= 1.4.3 - Insecure Direct Object ReferenceEPSS 0.6%CVE-2026-42609HIGHGrav: Administrative Account Disruption and Privilege De-escalation via User Overwrite LogicEPSS 0.6%CVE-2023-45893HIGHAn indirect Object Reference (IDOR) in the Order and Invoice pages in Floorsight Customer Portal Q3 2023 allows an unauthenticated remote atEPSS 0.6%