Falhas do tipo CWE-200

4.917 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-2021-20250—A flaw was found in wildfly. The JBoss EJB client has publicly accessible privileged actions which may lead to information disclosure on theEPSS 0.7%CVE-2023-28336—Moodle: teacher can access names of users they do not have permission to accessEPSS 0.7%CVE-2023-42454CRITICALSQLpage vulnerable to public exposure of database credentialsEPSS 0.7%CVE-2023-1402—Moodle: course participation report shows roles the user should not seeEPSS 0.7%CVE-2022-32862MEDIUMThis issue was addressed with improved data protection. This issue is fixed in macOS Big Sur 11.7.1, macOS Ventura 13, macOS Monterey 12.6.1EPSS 0.7%CVE-2023-50253CRITICALlaf logs leakEPSS 0.7%CVE-2022-42817MEDIUMA logic issue was addressed with improved state management. This issue is fixed in iOS 15.7.1 and iPadOS 15.7.1, iOS 16.1 and iPadOS 16, watEPSS 0.7%CVE-2024-0490MEDIUMHuaxia ERP getAllList information disclosureEPSS 0.7%CVE-2023-40691MEDIUMIBM Cloud Pak for Business Automation information disclosureEPSS 0.7%CVE-2024-3870MEDIUMContact Form 7 Database Addon – CFDB7 <= 1.2.6.8 - Unauthenticated Sensitive Information ExposureEPSS 0.7%CVE-2021-32477—The last time a user accessed the mobile app is displayed on their profile page, but should be restricted to users with the relevant capabilEPSS 0.7%CVE-2025-30224MEDIUMMyDumper arbitrary file read issueEPSS 0.7%CVE-2023-4796MEDIUMBooster for WooCommerce <= 7.1.0 - Authenticated (Subscriber+) Information Disclosure via ShortcodeEPSS 0.7%CVE-2023-45875—An issue was discovered in Couchbase Server 7.2.0. There is a private key leak in debug.log while adding a pre-7.0 node to a 7.2 cluster.EPSS 0.7%CVE-2023-40276CRITICALAn issue was discovered in OpenClinic GA 5.247.01. An Unauthenticated File Download vulnerability has been discovered in pharmacy/exportFileEPSS 0.7%CVE-2021-41090MEDIUMInstance config inline secret exposureEPSS 0.7%CVE-2023-47146MEDIUMIBM QRadar SIEM information disclosureEPSS 0.7%CVE-2022-42818MEDIUMThis issue was addressed with improved data protection. This issue is fixed in macOS Ventura 13. A user in a privileged network position mayEPSS 0.7%CVE-2021-22527MEDIUMInformation leakage vulnerability in NetIQ Access Manager versions prior to version 4.5.4 and 5.0.1EPSS 0.7%CVE-2023-33979MEDIUMgpt_academic's Configuration File vulnerable to File Information DisclosureEPSS 0.7%