Weaknesses of type CWE-639

1,841 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-2018-20405LOWBigTree 4.3 allows full path disclosure via authenticated admin/news/ input that triggers a syntax error. NOTE: This has been disputed with EPSS 0.8%CVE-2024-27630HIGHInsecure Direct Object Reference (IDOR) in GNU Savane v.3.12 and before allows a remote attacker to delete arbitrary files via crafted inputEPSS 0.8%CVE-2022-4803HIGHAuthorization Bypass Through User-Controlled Key in usememos/memosEPSS 0.8%CVE-2022-40186CRITICALAn issue was discovered in HashiCorp Vault and Vault Enterprise before 1.11.3. A vulnerability in the Identity Engine was found where, in a EPSS 0.8%CVE-2021-3852MEDIUMAuthorization Bypass Through User-Controlled Key in weseek/growiEPSS 0.8%CVE-2023-6929HIGHAuthorization Bypass Through User-Controlled Key in EuroTel ETL3100EPSS 0.8%CVE-2024-27730CRITICALInsecure Permissions vulnerability in Friendica v.2023.12 allows a remote attacker to obtain sensitive information and execute arbitrary codEPSS 0.8%CVE-2021-40355—A vulnerability has been identified in Teamcenter V12.4 (All versions < V12.4.0.8), Teamcenter V13.0 (All versions < V13.0.0.7), Teamcenter EPSS 0.8%CVE-2022-1810CRITICALAuthorization Bypass Through User-Controlled Key in publify/publifyEPSS 0.8%CVE-2023-0985HIGHHelmholz and MB Connect Line: Account takeover via password reset in multiple productsEPSS 0.8%CVE-2022-1425—WPQA < 5.2 - Subscriber+ Private Message Disclosure via IDOREPSS 0.8%CVE-2020-8235—Missing access control in Nextcloud Deck 1.0.4 caused an insecure direct object reference allowing an attacker to view all attachments.EPSS 0.8%CVE-2021-3964MEDIUMAuthorization Bypass Through User-Controlled Key in elgg/elggEPSS 0.8%CVE-2021-24473—User Profile Picture < 2.6.0 - Arbitrary User Picture Change/Deletion via IDOREPSS 0.8%CVE-2024-27302CRITICALAuthorization Bypass Through User-Controlled Key in go-zeroEPSS 0.8%CVE-2023-53955CRITICALSOUND4 IMPACT/FIRST/PULSE/Eco v2.x Authorization Bypass via Insecure Object ReferencesEPSS 0.8%CVE-2023-2958CRITICALIDOR in ATS ProEPSS 0.8%CVE-2019-5469—An IDOR vulnerability exists in GitLab <v12.1.2, <v12.0.4, and <v11.11.6 that allowed uploading files from project archive to replace other EPSS 0.8%CVE-2017-0936—Nextcloud Server before 11.0.7 and 12.0.5 suffers from an Authorization Bypass Through User-Controlled Key vulnerability. A missing ownershiEPSS 0.8%CVE-2023-2713CRITICALIDOR vulnerability in "Rental Module" developed by third-party for Ideasoft's E-commerce Platform.EPSS 0.8%