Falhas do tipo CWE-200

4.953 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-2025-34072CRITICALAnthropic Slack MCP Server Data Exfiltration via Link UnfurlingEPSS 0.4%CVE-2025-10607MEDIUMPortabilis i-Educar diarioApi information disclosureEPSS 0.4%CVE-2021-32638MEDIUMCodeQL runner: Command-line options that make GitHub access tokens visible to other processes are now deprecatedEPSS 0.4%CVE-2024-6757MEDIUMElementor <= 3.23.5 - Authenticated (Contributor+) Basic Information Exposure via get_image_alt FunctionEPSS 0.4%CVE-2026-27162MEDIUMDIscourse doesn't prevent whispers to leak in excerptsEPSS 0.4%CVE-2025-49593MEDIUMPortainer HTTP Headers May Leak to Malicious Container RegistriesEPSS 0.4%CVE-2024-9540MEDIUMSina Extension for Elementor <= 3.5.7 - Authenticated (Contributor+) Sensitive Information Exposure via Sina Modal Box Widget Elementor TemplateEPSS 0.4%CVE-2025-61907HIGHIcinga 2 API users could access restricted values in filter expressionsEPSS 0.4%CVE-2025-8519MEDIUMgivanz Vvveb Drag-and-Drop Editor editor information disclosureEPSS 0.4%CVE-2023-34250MEDIUMDiscourse vulnerable to exposure of number of topics recently created in private categoriesEPSS 0.4%CVE-2026-10055HIGHIn Eclipse Theia since version 1.26.0, the backend /services/request-service RPC accepts an attacker-controlled URL from any client connecteEPSS 0.4%CVE-2025-37165HIGHExposure of VLAN information in unintended network interfacesEPSS 0.4%CVE-2026-63746HIGHSurrealDB before 3.1.0 Permission Bypass via Graph TraversalEPSS 0.4%CVE-2022-48516—Vulnerability that a unique value can be obtained by a third-party app in the DSoftBus module. Successful exploitation of this vulnerabilityEPSS 0.4%CVE-2026-8825MEDIUMElementor < 4.1.4 - Contributor+ Sensitive Information Disclosure via REST APIEPSS 0.4%CVE-2026-50224MEDIUMUnauthenticated IPv6 WAN Management ExposureEPSS 0.4%CVE-2026-34091MEDIUMUser localization leaked by AbuseFilter + EventStreamEPSS 0.4%CVE-2026-34088LOWRecentChanges entries expose suppressed content via generated log page htmlEPSS 0.4%CVE-2023-42829MEDIUMThe issue was addressed with additional restrictions on the observability of app states. This issue is fixed in macOS Big Sur 11.7.9, macOS EPSS 0.4%CVE-2023-39383—Vulnerability of input parameters being not strictly verified in the AMS module. Successful exploitation of this vulnerability may compromisEPSS 0.4%