Falhas do tipo CWE-200

4.992 resultados

Exposição de informações sensíveis

A aplicação vaza dados sensíveis (senhas, tokens, PII, chaves de API) para usuários ou sistemas que não deveriam ter acesso. Ocorre quando controles de acesso falham, logs registram dados confidenciais, ou a informação fica visível em resposta HTTP, cache do navegador ou memória — criando oportunidade para roubo de credenciais e elevação de privilégio.

Exemplo

Um endpoint REST retorna o JSON de um usuário incluindo o hash de senha ou token de sessão sem autenticação adequada; ou um erro 500 exibe caminho completo de arquivos e variáveis de ambiente; ou um relatório PDF público contém CPF/CNPJ de clientes.

Como mitigar

Implemente controle de acesso rigoroso (verificar permissões antes de expor dados), remova dados sensíveis de respostas HTTP e logs (nunca logar senha ou token completo), use variáveis de ambiente para credenciais, habilite HTTPS e configure cache-control private, e realize teste de exposição de dados em todas as camadas (banco, API, frontend).

CVE-2022-34314MEDIUM IBM CICS TX 11.1 could disclose sensitive information to a local user due to insecure permission settings. IBM X-Force ID: 229450. EPSS 0.2%CVE-2025-29781MEDIUMBare Metal Operator (BMO) can expose any secret from other namespaces via BMCEventSubscription CRDEPSS 0.2%CVE-2026-72744MEDIUMNuxt before 4.5.1 Information Disclosure via Chrome DevToolsEPSS 0.2%CVE-2026-86867MEDIUMCinnamon's kotaemon contains improper authorization checks in multi‑user chat handlersEPSS 0.2%CVE-2025-24363MEDIUMThe HL7 FHIR IG publisher may potentially expose GitHub repo user and credential informationEPSS 0.2%CVE-2023-21435MEDIUMExposure of Sensitive Information vulnerability in Fingerprint TA prior to SMR Feb-2023 Release 1 allows attackers to access the memory addrEPSS 0.2%CVE-2026-0818MEDIUMCSS-based exfiltration of the content from partially encrypted emails when allowing remote contentEPSS 0.2%CVE-2026-3774MEDIUMSelf-Modifications Affecting Altered Printing and Redaction in Foxit PDF EditorEPSS 0.2%CVE-2026-2476HIGHMS Teams plugin sensitive config values not properly masked in support packetsEPSS 0.2%CVE-2025-43514MEDIUMThe issue was addressed with improved handling of caches. This issue is fixed in macOS Tahoe 26.2. An app may be able to access protected usEPSS 0.2%CVE-2023-32495HIGH Dell PowerScale OneFS, 8.2.x-9.5.x, contains a exposure of sensitive information to an unauthorized Actor vulnerability. An authorized locaEPSS 0.2%CVE-2024-37307HIGHCilium leaks sensitive information in cilium-bugtoolEPSS 0.2%CVE-2022-42266MEDIUMNVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where an uEPSS 0.2%CVE-2025-38746LOWDell SupportAssist OS Recovery, versions prior to 5.5.14.0, contains an Exposure of Sensitive Information to an Unauthorized Actor vulnerabiEPSS 0.2%CVE-2026-12320MEDIUMInformation disclosure in the Password Manager componentEPSS 0.2%CVE-2022-3917MEDIUMImproper access control of bootloader function was discovered in Motorola Mobility Motorola e20 prior to version RONS31.267-38-8 allows attaEPSS 0.2%CVE-2026-86834LOWMetForm 2.2.1 - 4.3.0 - Unauthenticated Debug File Disclosure via HubSpot Forms IntegrationEPSS 0.2%CVE-2026-80518LOWWP Ultimate CSV Importer < 9.2 - Unauthenticated Imported Data Disclosure via Predictable Log PathEPSS 0.2%CVE-2025-27707LOWExposure of sensitive information to an unauthorized actor for some Edge Orchestrator software before version 24.11.1 for Intel(R) Tiber(TM)EPSS 0.2%CVE-2022-3743MEDIUMA potential vulnerability was discovered in LCFC BIOS for some Lenovo consumer notebook models that could allow a local attacker with elevatEPSS 0.2%