Fallos del tipo CWE-311
312 resultadosAusência de criptografia para dados sensíveis
A aplicação processa ou armazena dados sensíveis (senhas, tokens, dados financeiros, PII) sem aplicar criptografia. Isso expõe as informações a quem tiver acesso ao meio de transmissão ou armazenamento, permitindo roubo ou vazamento direto.
Ejemplo
Um servidor que salva tokens de autenticação em um arquivo de log em texto plano, ou uma API que trafega CPF e dados bancários via HTTP simples em vez de HTTPS. Um atacante monitora a rede ou acessa o servidor e recupera os dados.
Cómo mitigar
Sempre use HTTPS/TLS para transmissão de dados sensíveis, criptografe dados em repouso usando algoritmos reconhecidos (AES-256), e aplique criptografia end-to-end onde possível. Nunca deixe senhas ou tokens em logs ou cache sem proteção.
CVE-2018-19944—Cleartext Transmission of Sensitive Information in SNMPEPSS 0.8%CVE-2021-33900—StartTLS and SASL confidentiality protection bypassEPSS 0.8%CVE-2012-1977—WellinTech KingSCADA Missing Encryption of Sensitive DataEPSS 0.8%CVE-2016-10563—During the installation process, the go-ipfs-deps module before 0.4.4 insecurely downloads resources over HTTP. This allows for a MITM attacEPSS 0.8%CVE-2017-16035—The hubl-server module is a wrapper for the HubL Development Server. During installation hubl-server downloads a set of dependencies from apEPSS 0.7%CVE-2020-10124—NCR SelfServ ATMs running APTRA XFS 05.01.00 do not encrypt, authenticate, or verify the integrity of messages between the BNA and the host EPSS 0.7%CVE-2016-10680—adamvr-geoip-lite is a light weight native JavaScript implementation of GeoIP API from MaxMind adamvr-geoip-lite downloads geoip resources oEPSS 0.7%CVE-2021-31386MEDIUMJunos OS: When using J-Web with HTTP an attacker may retrieve encryption keys via Person-in-the-Middle attacks.EPSS 0.7%CVE-2023-28841MEDIUMmoby/moby's dockerd daemon encrypted overlay network traffic may be unencryptedEPSS 0.7%CVE-2019-5448—Yarn before 1.17.3 is vulnerable to Missing Encryption of Sensitive Data due to HTTP URLs in lockfile causing unencrypted authentication datEPSS 0.7%CVE-2017-16041—ikst versions before 1.1.2 download resources over HTTP, which leaves it vulnerable to MITM attacks.EPSS 0.7%CVE-2016-10592—jser-stat is a JSer.info stat library. jser-stat downloads data resources over HTTP, which leaves it vulnerable to MITM attacks.EPSS 0.6%CVE-2018-7498—In Philips Alice 6 System version R8.0.2 or prior, the lack of proper data encryption passes up the guarantees of confidentiality, integrityEPSS 0.6%CVE-2022-38458MEDIUMA cleartext transmission vulnerability exists in the Remote Management functionality of Netgear Orbi Router RBR750 4.6.8.5. A specially-crafEPSS 0.6%CVE-2020-28217—A CWE-311: Missing Encryption of Sensitive Data vulnerability exists in Easergy T300 (firmware 2.7 and older), that would allow an attacker EPSS 0.6%CVE-2016-10594—ipip is a Node.js module to query geolocation information for an IP or domain, based on database by ipip.net. ipip downloads data resources EPSS 0.6%CVE-2016-10578—unicode loads unicode data downloaded from unicode.org into nodejs. Unicode before 9.0.0 downloads binary resources over HTTP, which leaves EPSS 0.6%CVE-2016-10568—geoip-lite-country is a stripped down version of geoip-lite, supporting only country lookup. geoip-lite-country before 1.1.4 downloads data EPSS 0.6%CVE-2016-10618—node-browser is a wrapper webdriver by nodejs. node-browser downloads resources over HTTP, which leaves it vulnerable to MITM attacks.EPSS 0.6%CVE-2016-10641—node-bsdiff-android downloads resources over HTTP, which leaves it vulnerable to MITM attacks.EPSS 0.6%