Weaknesses of type CWE-347

641 results

Divulgação de Informações

A aplicação expõe dados sensíveis (credenciais, chaves, PII, tokens) através de canais não seguros, logs, mensagens de erro ou comportamentos observáveis. O risco é um atacante capturar essas informações e usá-las para escalar privilégios, contornar autenticação ou comprometer outros sistemas.

Example

Uma API retorna stack traces detalhados em respostas de erro que revelam caminhos de arquivo, versões de bibliotecas e nomes de banco de dados; ou credenciais de acesso aparecem em logs de aplicação armazenados sem criptografia em um servidor comprometido.

How to mitigate

Remova informações técnicas sensíveis de mensagens de erro (envie logs detalhados apenas para backend seguro), criptografe dados em trânsito e em repouso, implemente controle de acesso a logs e trace requests com IDs genéricos. Use ferramentas de scanning estático para detectar exposição de hardcoded secrets.

CVE-2021-22573HIGHIncorrect signature verification on Google-oauth-java-clientEPSS 0.3%CVE-2026-11800HIGHOrg.keycloak:keycloak-services: keycloak: authentication bypass via jwt algorithm confusionEPSS 0.3%CVE-2026-0750HIGHPayment bypass in Commerce PayboxEPSS 0.3%CVE-2026-33487HIGHgoxmldsig has validateSignature Loop Variable Capture Signature BypassEPSS 0.3%CVE-2026-56864HIGHIgnore unrelated, unauthenticated hashes in Lookup in golang.org/x/mod/sumdbEPSS 0.3%CVE-2026-38651HIGHAuthentication Bypass vulnerability exists in Netmaker versions prior to 1.5.0. The VerifyHostToken function in logic/jwts.go fails to validEPSS 0.3%CVE-2021-43716CRITICALVerification Bypass vulnerability exists in EPSON 150075647YWWV110 EasyMP Network Updater Ver.1.20. The Epson projector can be updated by enEPSS 0.3%CVE-2022-23507MEDIUMLight client verification not taking into account chain IDEPSS 0.3%CVE-2026-62834CRITICALAzure Data Factory Elevation of Privilege VulnerabilityEPSS 0.3%CVE-2026-81701CRITICALopenssl_encrypt before 1.4.9 Arbitrary Code Execution via unsigned pluginEPSS 0.3%CVE-2026-3562MEDIUMPhilips Hue Bridge hk_hap Ed25519 Signature Verification Authentication Bypass VulnerabilityEPSS 0.3%CVE-2021-43074MEDIUMAn improper verification of cryptographic signature vulnerability [CWE-347] in FortiWeb 6.4 all versions, 6.3.16 and below, 6.2 all versionsEPSS 0.3%CVE-2026-89043CRITICALpassport-saml-encrypted through 0.1.13 XML Signature Wrapping via Assertion PrependingEPSS 0.3%CVE-2020-3209MEDIUMCisco IOS XE Software Digital Signature Verification Bypass VulnerabilityEPSS 0.3%CVE-2026-64623HIGHNetwork-AI before 5.13.4 Cryptographic Signature Verification BypassEPSS 0.3%CVE-2025-24015HIGHDeno's AES GCM authentication tags are not verifiedEPSS 0.3%CVE-2026-10723MEDIUMIncorrect acceptance of NSEC3 recordsEPSS 0.3%CVE-2026-4478CRITICALYi Technology YI Home Camera HTTP Firmware Update ipc signature verificationEPSS 0.3%CVE-2026-13722HIGHWatchGuard Firebox Firmware Image Validation Bypass in WatchGuard Fireware OSEPSS 0.3%CVE-2026-89042CRITICALpassport-saml-encrypted through 0.1.13 Authentication Bypass via Missing Signature VerificationEPSS 0.3%