Weaknesses of type CWE-319

583 results

Transmissão de dados sensíveis em texto plano

A aplicação envia informações críticas (senhas, tokens, dados pessoais) sem criptografia em canais de comunicação que podem ser interceptados. Um atacante na rede consegue capturar esses dados diretamente, comprometendo a confidencialidade da informação e permitindo roubo de credenciais ou dados sensíveis.

Example

Um app mobile envia login e senha via HTTP (não HTTPS), ou um sistema transmite números de cartão de crédito em requisições não criptografadas. Ferramentas simples como Wireshark permitem capturar esse tráfego em redes abertas ou mesmo corporativas.

How to mitigate

Sempre usar HTTPS/TLS para qualquer transmissão de dados sensíveis, implementar pinning de certificado em apps mobile, validar certificados no lado cliente, e nunca transmitir segredos em URLs ou headers sem criptografia. Na prática: configure HTTPS em produção, force redirecionamento HTTP → HTTPS, e audite logs de requisições para detectar canais desprotegidos.

CVE-2026-31924MEDIUMApache APISIX: Plugin tencent-cloud-cls log export uses plaintext HTTPEPSS 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-2026-85975HIGHCleartext transmission in Progress MarkLogic Server Amazon S3 connectionsEPSS 0.2%CVE-2026-44726HIGHDeno: TLS retry copies stale upgrade hook, risking plaintext trafficEPSS 0.2%CVE-2024-13872CRITICALBitdefender Box Insecure Update Mechanism Vulnerability in libboxhermes.soEPSS 0.2%CVE-2025-23060MEDIUMSensitive Data Exposure Vulnerability in HPE Aruba Networking ClearPass Policy Manager (CPPM)EPSS 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-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-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-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-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%