Fallos del tipo CWE-347

747 resultados

Divulgação de informações

Uma fraqueza que permite que dados sensíveis (credenciais, tokens, dados pessoais, detalhes técnicos do sistema) sejam expostos para um atacante ou usuário não autorizado. O risco é alto porque informações divulgadas podem ser usadas para escalar ataques ou comprometer a confidencialidade de dados críticos.

Ejemplo

Um aplicativo web que expõe stack traces com caminhos de arquivo e versões de banco de dados em mensagens de erro HTTP; ou uma API que retorna tokens JWT expirados em respostas de erro em texto plano; ou um arquivo de configuração deixado acessível publicamente contendo credenciais de banco de dados.

Cómo mitigar

Nunca exponha informações técnicas ou sensíveis em mensagens de erro, logs públicos ou respostas da aplicação — use mensagens genéricas para o usuário final. Implemente controle de acesso rigoroso, criptografe dados em repouso e em trânsito, e audite regularmente o que está sendo armazenado e acessível publicamente.

CVE-2022-41340HIGHThe secp256k1-js package before 1.1.0 for Node.js implements ECDSA without required r and s validation, leading to signature forgery.EPSS 0.7%CVE-2016-7064—A flaw was found in pritunl-client before version 1.0.1116.6. A lack of signature verification leads to sensitive information leakageEPSS 0.7%CVE-2022-23610CRITICALImproper Verification of Cryptographic Signature in wire-serverEPSS 0.7%CVE-2022-35930HIGHAbility to bypass attestation verification in sigstore PolicyControllerEPSS 0.7%CVE-2022-35929HIGHFalse positive signature verification in cosignEPSS 0.7%CVE-2026-9779HIGHATEN Unizon doCryptoHugeFileToFile Improper Verification of Cryptographic Signature Remote Code Execution VulnerabilityEPSS 0.7%CVE-2022-46176MEDIUMCargo did not verify SSH host keysEPSS 0.7%CVE-2023-28226MEDIUMWindows Enroll Engine Security Feature Bypass VulnerabilityEPSS 0.7%CVE-2026-102866HIGHMicrosoft Office SharePoint Elevation of Privilege VulnerabilityEPSS 0.7%CVE-2021-3406—A flaw was found in keylime 5.8.1 and older. The issue in the Keylime agent and registrar code invalidates the cryptographic chain of trust EPSS 0.7%CVE-2021-32685CRITICALImproper Verification of Cryptographic Signature in tenvoyEPSS 0.7%CVE-2021-22708—A CWE-347: Improper Verification of Cryptographic Signature vulnerability exists in EVlink City (EVC1S22P4 / EVC1S7P4 all versions prior to EPSS 0.7%CVE-2022-39237MEDIUMDigital Signature Hash Algorithms Not Validated in sylabs/sifEPSS 0.7%CVE-2021-3421—A flaw was found in the RPM package in the read functionality. This flaw allows an attacker who can convince a victim to install a seeminglyEPSS 0.6%CVE-2025-47934HIGHOpenPGP.js's message signature verification can be spoofedEPSS 0.6%CVE-2022-23655MEDIUMMissing server signature validation in OctoberCMSEPSS 0.6%CVE-2026-59243CRITICALApache Airflow FAB provider: FAB auth manager: JWT signature verification disabled by default for Azure AD OAuth (`verify_signature` defaults to `False`)EPSS 0.6%CVE-2021-32977HIGHAVEVA System Platform Improper Verification of Cryptographic SignatureEPSS 0.6%CVE-2026-57098HIGHMicrosoft Remote Desktop App for Windows Information Disclosure VulnerabilityEPSS 0.6%CVE-2020-24439LOWAcrobat Reader DC for macOS Signature Validation BypassEPSS 0.6%