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-2024-6515HIGHunauthorized file accessEPSS 0.4%CVE-2022-21951MEDIUMRancher: Weave CNI password is not set if RKE template is used with CNI value overriddenEPSS 0.4%CVE-2021-21387HIGHPartial secret key disclosure, improper safety number calculation, & inadequate encryption strengthEPSS 0.4%CVE-2022-27619MEDIUMCleartext transmission of sensitive information vulnerability in authentication management in Synology Note Station Client before 2.2.2-609 EPSS 0.4%CVE-2026-55857MEDIUMMariaDB Connector/J: Cleartext Transmission of Sensitive Information and Insufficiently Protected CredentialsEPSS 0.4%CVE-2023-0053HIGHSAUTER Controls Nova 200–220 Series Cleartext Transmission of Sensitive InformationEPSS 0.4%CVE-2022-22758HIGHWhen clicking on a tel: link, USSD codes, specified after a <code>\*</code> character, would be included in the phone number. On certain phoEPSS 0.4%CVE-2023-31193HIGH Snap One OvrC Pro versions prior to 7.3 use HTTP connections when downloading a program from their servers. Because they do notEPSS 0.4%CVE-2022-46680HIGH A CWE-319: Cleartext transmission of sensitive information vulnerability exists that could cause disclosure of sensitive information, deniaEPSS 0.4%CVE-2022-46685MEDIUMIn Jenkins Gitea Plugin 1.4.4 and earlier, the implementation of Gitea personal access tokens did not support credentials masking, potentialEPSS 0.4%CVE-2024-1657HIGHPlatform: insecure websocket used when interacting with eda serverEPSS 0.4%CVE-2023-46447MEDIUMThe POPS! Rebel application 5.0 for Android, in POPS! Rebel Bluetooth Glucose Monitoring System, sends unencrypted glucose measurements overEPSS 0.4%CVE-2023-51740HIGHCleartext Submission of Password vulnerability in Skyworth RouterEPSS 0.4%CVE-2023-51741HIGHCleartext Submission of Password vulnerability in Skyworth RouterEPSS 0.4%CVE-2023-50614HIGHAn issue discovereed in EBYTE E880-IR01-V1.1 allows an attacker to obtain sensitive information via crafted POST request to /cgi-bin/luci.EPSS 0.4%CVE-2019-5635MEDIUMHickory Smart Lock Cleartext PasswordEPSS 0.4%CVE-2021-3494—A smart proxy that provides a restful API to various sub-systems of the Foreman is affected by the flaw which can cause a Man-in-the-Middle EPSS 0.4%CVE-2026-18134HIGHIBM Financial Transaction Manager (FTM) is Impacted by Multiple VulnerabilitiesEPSS 0.4%CVE-2023-22806HIGHCVE-2023-22806EPSS 0.4%CVE-2019-18248—BIOTRONIK CardioMessenger II, The affected products transmit credentials in clear-text prior to switching to an encrypted communication chanEPSS 0.4%