Falhas do tipo CWE-200

4.939 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-2024-29842HIGHBroken Access control on DESKTOP_EDIT_USER_GET_ABACARD_FIELDS in Evolution Controller allows unauthenticated attackers to retrieve ABACARD values EPSS 0.5%CVE-2026-89248MEDIUMAVideo WebRTC Plugin Information Disclosure via status.json.phpEPSS 0.5%CVE-2024-29839HIGHBroken Access control on DESKTOP_EDIT_USER_GET_CARD in Evolution Controller allows unauthenticated attackers to retrieve card data values.EPSS 0.5%CVE-2024-29841HIGHBroken Access control on DESKTOP_EDIT_USER_GET_KEYS_FIELDS in Evolution Controller allows unauthenticated attackers to retrieve keys values EPSS 0.5%CVE-2024-29840HIGHBroken Access control on DESKTOP_EDIT_USER_GET_PIN_FIELDS in Evolution Controller allows unauthenticated attackers to retrieve PIN field valuesEPSS 0.5%CVE-2024-29843HIGHBroken Access control on MOBILE_GET_USERS_LIST in Evolution Controller allows unauthenticated user enumerationEPSS 0.5%CVE-2026-67435MEDIUMlinuxfabrik-lib: fetch() forwards credential headers across a cross-origin redirectEPSS 0.5%CVE-2026-28878MEDIUMA privacy issue was addressed by removing sensitive data. This issue is fixed in iOS 18.7.7 and iPadOS 18.7.7, iOS 26.4 and iPadOS 26.4, macEPSS 0.5%CVE-2023-1683MEDIUMXunrui CMS system_log.html information disclosureEPSS 0.5%CVE-2025-0472HIGHInformation exposure vulnerability in PMB platformEPSS 0.5%CVE-2026-45780MEDIUMDiscourse: Private event sample invitees are serialized to non-invited event viewersEPSS 0.5%CVE-2024-3733MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.15 - Information ExposureEPSS 0.5%CVE-2025-29089HIGHAn issue in TP-Link AX10 Ax1500 v.1.3.10 Build (20230130) allows a remote attacker to obtain sensitive informationEPSS 0.5%CVE-2026-53507HIGHoasdiff actions resolve external $refs by default, enabling SSRF and disclosure of structured files on pull-request runsEPSS 0.5%CVE-2023-24505MEDIUMMilesight NCR/Camera CWE-200: Exposure of Sensitive InformationEPSS 0.5%CVE-2026-87842HIGHZonify < 1.0.5 - Unauthenticated Account Login Token DisclosureEPSS 0.5%CVE-2024-2920MEDIUMWP-Members Membership Plugin <= 3.4.9.3 - Unprotected Storage of Potentially Sensitive FilesEPSS 0.5%CVE-2024-25121HIGHImproper Access Control Persisting File Abstraction Layer Entities via Data Handler in TYPO3EPSS 0.5%CVE-2024-2974MEDIUMEssential Addons for Elementor – Best Elementor Templates, Widgets, Kits & WooCommerce Builders <= 5.9.13 - Unauthenticated Sensitive Information ExposureEPSS 0.5%CVE-2026-16578HIGHAdmin Safety Guard < 1.4.0 - Unauthenticated User Data Disclosure via 2fa/app/users REST RouteEPSS 0.5%