Falhas do tipo CWE-319

583 resultados

Transmissão de dados sensíveis em texto plano

A aplicação envia informações sensíveis (senhas, tokens, dados pessoais) sem criptografia em um canal de comunicação que pode ser interceptado. Um atacante na rede consegue capturar esses dados facilmente com ferramentas simples como packet sniffers, comprometendo a confidencialidade.

Exemplo

Uma API envia credenciais de usuário via HTTP simples em vez de HTTPS, ou um sistema transmite tokens de autenticação em requisições GET visíveis em logs de proxy. Um atacante na mesma rede Wi-Fi captura os pacotes e acessa as credenciais diretamente.

Como mitigar

Use HTTPS/TLS em todas as comunicações envolvendo dados sensíveis, implemente criptografia end-to-end quando necessário, e nunca transmita credenciais em parâmetros de URL. Valide certificados SSL/TLS do lado cliente e revise protocolos legados (FTP, Telnet) para alternativas seguras.

CVE-2025-54799LOWLego does not enforce HTTPSEPSS 0.2%CVE-2026-107231HIGHAsyncHttpClient: Digest challenge without a usable nonce downgrades to Basic and sends the password in cleartextEPSS 0.2%CVE-2025-52351HIGHAikaan IoT management platform v3.25.0325-5-g2e9c59796 sends a newly generated password to users in plaintext via email and also includes thEPSS 0.2%CVE-2026-22544HIGHEXCHANGE OF CREDENTIALS IN CLEAR TEXTEPSS 0.2%CVE-2025-41708HIGHCleartext Transmission of Sensitive Data via Insecure HTTP Web InterfaceEPSS 0.2%CVE-2026-44726HIGHDeno: TLS retry copies stale upgrade hook, risking plaintext trafficEPSS 0.2%CVE-2026-85975HIGHCleartext transmission in Progress MarkLogic Server Amazon S3 connectionsEPSS 0.2%CVE-2025-23060MEDIUMSensitive Data Exposure Vulnerability in HPE Aruba Networking ClearPass Policy Manager (CPPM)EPSS 0.2%CVE-2024-13872CRITICALBitdefender Box Insecure Update Mechanism Vulnerability in libboxhermes.soEPSS 0.2%CVE-2017-9637—Schneider Electric Ampla MES 6.4 provides capability to interact with data from third party databases. When connectivity to those databases EPSS 0.2%CVE-2024-47269MEDIUMCleartext transmission of sensitive information vulnerability in Export Key functionality in Synology Surveillance Station before 9.2.2-1157EPSS 0.2%CVE-2026-24441HIGHTenda AC7 Transmits Admin Credentials Without HTTPS ProtectionEPSS 0.2%CVE-2026-86689HIGHCleartext Transmission of Sensitive Information in Bransys ELDEPSS 0.2%CVE-2026-107714MEDIUMMechanize sends credential headers to a different scheme or port after a redirectEPSS 0.2%CVE-2026-55860MEDIUMMariaDB Connector/R2DBC: Cleartext password disclosure to a man-in-the-middle server (clear-text auth plugins not gated on a secure transport)EPSS 0.2%CVE-2024-6972MEDIUMIn affected versions of Octopus Server under certain circumstances it is possible for sensitive variables to be printed in the task log in cEPSS 0.2%CVE-2023-4509MEDIUMIt is possible for an API key to be logged in clear text in the audit log file after an invalid login attempt.EPSS 0.2%CVE-2026-42514HIGHSensitive Data Exposure Vulnerability in e-Sushrut HMISEPSS 0.2%CVE-2025-44251HIGHEcovacs Deebot T10 1.7.2 transmits Wi-Fi credentials in cleartext during the pairing process.EPSS 0.2%CVE-2024-48121MEDIUMThe HI-SCAN 6040i Hitrax HX-03-19-I was discovered to transmit user credentials in cleartext over the GIOP protocol. This allows attackers tEPSS 0.2%