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-2021-32456MEDIUMSITEL CAP/PRX cleartext transmission of sensitive informationEPSS 0.3%CVE-2026-85720MEDIUMAsyncHttpClient: Origin credentials sent to the proxy on the plaintext CONNECT requestEPSS 0.3%CVE-2023-50703MEDIUM Cleartext Transmission of Sensitive Information in EFACEC UC 500EEPSS 0.3%CVE-2017-20200MEDIUMCoinomi cleartext transmissionEPSS 0.3%CVE-2026-73756MEDIUMUnauthenticated Sensitive Information Disclosure via Man-in-the-Middle in AOS-CX via API EndpointEPSS 0.3%CVE-2025-65827CRITICALThe mobile application is configured to allow clear text traffic to all domains and communicates with an API server over HTTP. As a result, EPSS 0.3%CVE-2026-5119MEDIUMLibsoup: libsoup: information disclosure via cleartext transmission of cookies during https tunnel establishmentEPSS 0.3%CVE-2024-40090MEDIUMVilo 5 Mesh WiFi System <= 5.16.1.33 is vulnerable to Information Disclosure. An information leak in the Boa webserver allows remote, unauthEPSS 0.3%CVE-2025-8863HIGHYugabyteDB diagnostic information was transmitted over HTTP, which could expose sensitive data during transmissionEPSS 0.3%CVE-2024-49819MEDIUMIBM Security Guardium Key Lifecycle Manager information disclosureEPSS 0.3%CVE-2022-32857MEDIUMThis issue was addressed by using HTTPS when sending information over the network. This issue is fixed in macOS Monterey 12.5, macOS Big SurEPSS 0.3%CVE-2026-64742MEDIUMThis issue was addressed by using HTTPS when sending information over the network. This issue is fixed in iOS 18.7.10 and iPadOS 18.7.10, iOEPSS 0.3%CVE-2024-7408HIGHInformation Disclosure Vulnerability in Airveda Air Quality MonitorEPSS 0.3%CVE-2025-5087MEDIUMCleartext Transmission of Sensitive Information in Kaleris Navis N4EPSS 0.3%CVE-2024-50624MEDIUMispdbservice.cpp in KDE Kmail before 6.2.0 allows man-in-the-middle attackers to trigger use of an attacker-controlled mail server because cEPSS 0.3%CVE-2026-84366HIGHScrapy: S3DownloadHandler sends signed S3 requests over plaintext HTTP by defaultEPSS 0.3%CVE-2021-29892MEDIUMIBM Cognos Controller information disclosureEPSS 0.3%CVE-2025-10776MEDIUMLionCoders SalePro POS Login cleartext transmissionEPSS 0.3%CVE-2026-12556HIGHHP Easy Start for macOS - Security UpdateEPSS 0.3%CVE-2024-49820LOWIBM Security Guardium Key Lifecycle Manager information disclosureEPSS 0.3%