Falhas do tipo CWE-209

482 resultados

Exposição de Informações Sensíveis em Mensagens de Erro

A aplicação expõe detalhes técnicos internos (caminhos de arquivos, versões de banco de dados, stack traces, credenciais) em mensagens de erro exibidas ao usuário. Um atacante usa essas informações para mapear a infraestrutura, identificar versões vulneráveis e planejar ataques mais precisos.

Exemplo

Um aplicativo PHP exibe erro de conexão com banco: 'Fatal error: Cannot connect to MySQL at /var/www/html/db.php line 42, user: root@192.168.1.5'. O atacante descobre o caminho do servidor, versão do MySQL, IP interno e usuário administrativo — tudo que precisa para explorar o sistema.

Como mitigar

Exiba mensagens genéricas ao usuário ('Erro ao processar requisição') e registre os detalhes reais em logs do servidor que só administradores acessam. Configure o ambiente de produção para desabilitar stack traces visíveis (debug=false em frameworks).

CVE-2026-105283MEDIUMInternal error terms inspected into AshTypescript RPC error responsesEPSS 0.4%CVE-2025-49128MEDIUMJackson-core Vulnerable to Memory Disclosure via Source Snippet in JsonLocationEPSS 0.4%CVE-2021-21416LOWPotential sensitive information disclosed in error reportsEPSS 0.4%CVE-2025-13596LOWImproper Error Handling Leading to Sensitive Information Disclosure in CIGES ≤ 2.15.6EPSS 0.4%CVE-2024-21866MEDIUMGeneration of Error Message Containing Sensitive Information in Rapid SCADAEPSS 0.4%CVE-2023-49107MEDIUMGeneration of Error Message Containing Sensitive Information Vulnerability in Hitachi Device ManagerEPSS 0.4%CVE-2024-36106MEDIUMArgo CD allows authenticated users to enumerate clusters by nameEPSS 0.4%CVE-2025-69253MEDIUMfree5GC vulnerable to improper error handling in NEF with information exposureEPSS 0.4%CVE-2026-3626MEDIUMMultiple Vulnerabilities in IBM Concert SoftwareEPSS 0.4%CVE-2025-1350MEDIUMMultiple vulnerabilities in IBM ControllerEPSS 0.4%CVE-2025-41441MEDIUMMailform Pro CGI prior to 4.3.4 generates error messages containing sensitive information, which may allow a remote unauthenticated attackerEPSS 0.4%CVE-2026-8861MEDIUMSecurity vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify AccessEPSS 0.4%CVE-2026-11904MEDIUMSecurity vulnerabilities have been found in IBM Verify Identity Access and IBM Security Verify AccessEPSS 0.4%CVE-2026-115496MEDIUMWorkflow names may be leaked to unauthenticated users in KNIME Business HubEPSS 0.4%CVE-2025-31998LOWHCL Unica Centralized Offer Management is vulnerable to poor unhandled exceptions which exposes sensitive informationEPSS 0.4%CVE-2024-52893MEDIUMIBM Concert Software information disclosureEPSS 0.4%CVE-2025-8852MEDIUMWuKongOpenSource WukongCRM API Response upload information exposureEPSS 0.4%CVE-2026-52394CRITICALDeepSeek V4 is vulnerable to Incorrect Access Control via a crafted input.EPSS 0.4%CVE-2024-13536MEDIUM1003 Mortgage Application <= 1.87 - Unauthenticated Full Path DisclosureEPSS 0.4%CVE-2022-39304MEDIUMghinstallation returns app JWT in error responsesEPSS 0.4%