Falhas do tipo CWE-200

4.898 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-2022-21673MEDIUMOAuth Identity Token exposure in GrafanaEPSS 2.0%CVE-2021-41301CRITICALECOA BAS controller - Exposure of Sensitive Information to an Unauthorized ActorEPSS 2.0%CVE-2026-57219HIGHRabbitMQ: Unauthenticated disclosure of OAuth client credentials via an HTTP API endpoint with certain less common OAuth 2 configurationsEPSS 2.0%CVE-2018-3831—Elasticsearch Alerting and Monitoring in versions before 6.4.1 or 5.6.12 have an information disclosure issue when secrets are configured viEPSS 2.0%CVE-2025-22828MEDIUMApache CloudStack: Unauthorised access to annotationsEPSS 2.0%CVE-2019-1976HIGHCisco Industrial Network Director Configuration Data Information Disclosure VulnerabilityEPSS 2.0%CVE-2021-39200MEDIUMInformation Disclosure in wp_die() via JSONP in wordpressEPSS 2.0%CVE-2023-37379—Apache Airflow: Exposure of sensitive connection information, DOS and SSRF on "test connection" featureEPSS 2.0%CVE-2020-12802—remote graphics contained in docx format retrieved in 'stealth mode'EPSS 1.9%CVE-2019-11064—A vulnerability of remote credential disclosure was discovered in Advan VD-1EPSS 1.9%CVE-2022-26869CRITICALDell PowerStore versions 2.0.0.x, 2.0.1.x and 2.1.0.x contains an open port vulnerability. A remote unauthenticated attacker could potentialEPSS 1.9%CVE-2021-41767—Private tunnel identifier may be included in the non-private details of active connectionsEPSS 1.9%CVE-2017-12169—It was found that FreeIPA 4.2.0 and later could disclose password hashes to users having the 'System: Read Stage Users' permission. A remoteEPSS 1.9%CVE-2022-27949HIGHApache Airflow prior to 2.3.1 may include sensitive values in rendered templateEPSS 1.9%CVE-2019-0040MEDIUMJunos OS: Specially crafted packets sent to port 111 on any interface triggers responses from the management interfaceEPSS 1.9%CVE-2022-31090HIGHCURLOPT_HTTPAUTH option not cleared on change of origin in GuzzleEPSS 1.9%CVE-2022-31043HIGHFix failure to strip Authorization header on HTTP downgrade in GuzzleEPSS 1.9%CVE-2022-31042HIGHFailure to strip the Cookie header on change in host or HTTP downgrade in GuzzleEPSS 1.9%CVE-2019-5463—An authorization issue was discovered in the GitLab CE/EE CI badge images endpoint which could result in disclosure of the build status. ThiEPSS 1.9%CVE-2024-30569HIGHAn information leak in currentsetting.htm of Netgear R6850 v1.1.0.88 allows attackers to obtain sensitive information without any authenticaEPSS 1.9%