Falhas do tipo CWE-319

501 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-2021-20599CRITICALCleartext Transmission of Sensitive InformationCleartext transmission of sensitive information vulnerability in MELSEC iQ-R series Safety CPEPSS 1.3%CVE-2020-1749HIGHA flaw was found in the Linux kernel's implementation of some networking protocols in IPsec, such as VXLAN and GENEVE tunnels over IPv6. WheEPSS 1.2%CVE-2023-6248CRITICALData leakage and arbitrary remote code execution in Syrus cloud devicesEPSS 1.2%CVE-2023-33730CRITICALPrivilege Escalation in the "GetUserCurrentPwd" function in Microworld Technologies eScan Management Console 14.0.1400.2281 allows any remotEPSS 1.2%CVE-2015-0987CRITICALOmron CX-One CX-Programmer before 9.6, CJ2M PLC devices before 2.1, and CJ2H PLC devices before 1.5 rely on cleartext password transmission,EPSS 1.2%CVE-2024-0056HIGHMicrosoft.Data.SqlClient and System.Data.SqlClient SQL Data Provider Security Feature Bypass VulnerabilityEPSS 1.2%CVE-2023-34998HIGHAn authentication bypass vulnerability exists in the OAS Engine functionality of Open Automation Software OAS Platform v18.00.0072. A speciaEPSS 1.2%CVE-2022-26077HIGHA cleartext transmission of sensitive information vulnerability exists in the OAS Engine configuration communications functionality of Open EPSS 1.1%CVE-2018-14627MEDIUMThe IIOP OpenJDK Subsystem in WildFly before version 14.0.0 does not honour configuration when SSL transport is required. Servers before thiEPSS 1.1%CVE-2019-6845—A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon Premium , Modicon QuaEPSS 1.1%CVE-2012-5562HIGHRhn-proxy: rhn-satellite: rhn-proxy: information disclosure via clear-text credential transmission when accessing rhn satelliteEPSS 1.0%CVE-2019-18285—A vulnerability has been identified in SPPA-T3000 Application Server (All versions < Service Pack R8.2 SP2). The RMI communication between tEPSS 1.0%CVE-2020-25169—Reolink P2P CamerasEPSS 1.0%CVE-2019-6846—A CWE-319: Cleartext Transmission of Sensitive Information vulnerability exists in Modicon M580, Modicon M340, Modicon BMxCRA and 140CRA modEPSS 1.0%CVE-2018-5471—A Cleartext Transmission of Sensitive Information issue was discovered in Belden Hirschmann RS, RSR, RSB, MACH100, MACH1000, MACH4000, MS, aEPSS 1.0%CVE-2020-25190HIGHMOXA NPort IAW5000A-I/O SeriesEPSS 1.0%CVE-2020-6997—In Moxa EDS-G516E Series firmware, Version 5.2 or lower, sensitive information is transmitted over some web applications in cleartext.EPSS 0.9%CVE-2020-7003—In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, and IOxpress configuration utility, Version 2.3.0 or lower, sensitive informatioEPSS 0.9%CVE-2020-12008—Baxter ExactaMix EM 2400 Versions 1.10, 1.11 and ExactaMix EM1200 Versions 1.1, 1.2 systems use cleartext messages to communicate order infoEPSS 0.9%CVE-2020-12040—Sigma Spectrum Infusion System v's6.x (model 35700BAX) and Baxter Spectrum Infusion System Version(s) 8.x (model 35700BAX2) at the applicatiEPSS 0.9%