Falhas do tipo CWE-200

5.714 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-1999-0059HIGHIRIX fam service allows an attacker to obtain a list of all files on the server.EPSS 1.6%CVE-2023-43791CRITICALLabel Studio has Hardcoded Django `SECRET_KEY` that can be Abused to Forge Session TokensEPSS 1.6%CVE-2025-4904MEDIUMD-Link DI-7003GV2 webgl.data sub_41F0FC information disclosureEPSS 1.6%CVE-2025-29805HIGHOutlook for Android Information Disclosure VulnerabilityEPSS 1.6%CVE-2018-16870—It was found that wolfssl before 3.15.7 is vulnerable to a new variant of the Bleichenbacher attack to perform downgrade attacks against TLSEPSS 1.6%CVE-2021-21564CRITICALDell OpenManage Enterprise versions prior to 3.6.1 contain an improper authentication vulnerability. A remote unauthenticated attacker may pEPSS 1.6%CVE-2026-32596HIGHGlances exposes the REST API without authenticationEPSS 1.6%CVE-2022-39222CRITICALOAuth authorization code exposure in DexEPSS 1.6%CVE-2022-40629HIGHSensitive Information Disclosure Vulnerability in Tacitine FirewallEPSS 1.6%CVE-2025-25037CRITICALAquatronica Controller System Complete Information DisclosureEPSS 1.6%CVE-2019-5470—An information disclosure issue was discovered GitLab versions < 12.1.2, < 12.0.4, and < 11.11.6 in the security dashboard which could resulEPSS 1.6%CVE-2018-12130MEDIUMMicroarchitectural Fill Buffer Data Sampling (MFBDS): Fill buffers on some microprocessors utilizing speculative execution may allow an authEPSS 1.6%CVE-2022-31091HIGHChange in port should be considered a change in origin in GuzzleEPSS 1.6%CVE-2019-12704MEDIUMCisco SPA100 Series Analog Telephone Adapters Web-Based Management Interface File Disclosure VulnerabilityEPSS 1.6%CVE-2021-4076—A flaw exists in tang, a network-based cryptographic binding server, which could result in leak of private keys.EPSS 1.6%CVE-2023-50298HIGHApache Solr: Solr can expose ZooKeeper credentials via Streaming ExpressionsEPSS 1.6%CVE-2018-0140—A vulnerability in the spam quarantine of Cisco Email Security Appliance and Cisco Content Security Management Appliance could allow an authEPSS 1.6%CVE-2020-6993—In Moxa PT-7528 series firmware, Version 4.0 or lower, and PT-7828 series firmware, Version 3.9 or lower, an attacker can gain access to senEPSS 1.6%CVE-2021-32028—A flaw was found in postgresql. Using an INSERT ... ON CONFLICT ... DO UPDATE command on a purpose-crafted table, an authenticated database EPSS 1.6%CVE-2021-21360MEDIUMExposure of Sensitive Information to an Unauthorized Actor in Products.GenericSetupEPSS 1.5%