Falhas do tipo CWE-256

224 resultados

Senha codificada ou armazenamento em texto plano

A fraqueza ocorre quando um desenvolvedor insere uma senha diretamente no código-fonte ou a armazena sem criptografia em arquivos de configuração, logs ou banco de dados. Qualquer pessoa com acesso ao código, binário compilado ou arquivos do sistema consegue ler essa senha e usar para comprometer contas ou sistemas.

Exemplo

Um aplicativo Python que conecta ao banco de dados com `psycopg2.connect(dbname='app', user='admin', password='Senha123')` no próprio código, ou um arquivo config.ini contendo `db_password=MinhaSenh@2024` em texto plano no repositório do projeto.

Como mitigar

Use variáveis de ambiente, arquivos de secrets gerenciados (como HashiCorp Vault, AWS Secrets Manager) ou gerenciadores de credenciais do SO para carregar senhas em tempo de execução. Nunca comite senhas em repositórios Git; sempre aplique criptografia de senhas armazenadas com funções como bcrypt ou Argon2.

CVE-2018-25396HIGHHeatmiser Wifi Thermostat 1.7 Credential Disclosure via networkSetup.htmEPSS 0.3%CVE-2025-33079MEDIUMIBM Controller information disclosureEPSS 0.3%CVE-2023-39227MEDIUM​Softneta MedDream PACS Plaintext Storage of a PasswordEPSS 0.3%CVE-2025-25985LOWAn issue in Macro-video Technologies Co.,Ltd V380E6_C1 IP camera (Hw_HsAKPIQp_WF_XHR) 1020302 allows a physically proximate attacker to execEPSS 0.3%CVE-2025-53675MEDIUMJenkins Warrior Framework Plugin 1.2 and earlier stores passwords unencrypted in job config.xml files on the Jenkins controller, where they EPSS 0.3%CVE-2025-31724MEDIUMJenkins Cadence vManager Plugin 4.0.0-282.v5096a_c2db_275 and earlier stores Verisium Manager vAPI keys unencrypted in job config.xml files EPSS 0.3%CVE-2019-19105MEDIUMABB/Busch-Jaeger Telephone Gateway TG/S 3.2 Plaintext storing of credentialsEPSS 0.3%CVE-2025-53662MEDIUMJenkins IFTTT Build Notifier Plugin 1.2 and earlier stores IFTTT Maker Channel Keys unencrypted in job config.xml files on the Jenkins contrEPSS 0.3%CVE-2026-35556CRITICALPlaintext storage of a password in OpenPLC_V3EPSS 0.3%CVE-2022-33928MEDIUMDell Wyse Management Suite 3.6.1 and below contains an Plain-text Password Storage Vulnerability in UI. An attacker with low privileges coulEPSS 0.3%CVE-2018-7515—In Omron CX-Supervisor Versions 3.30 and prior, access of uninitialized pointer vulnerabilities can be exploited when CX Supervisor indirectEPSS 0.3%CVE-2022-3261MEDIUMPlain-text passwords saved in /var/log/messagesEPSS 0.3%CVE-2026-55164MEDIUMLemur: Plaintext password storage in Lemur user-update pathEPSS 0.3%CVE-2025-15128MEDIUMZKTeco BioTime Endpoint safe_setting credentials storageEPSS 0.3%CVE-2026-55765HIGHCloudNativePG: Cleartext role passwords recorded in pg_stat_statements allow privileged tenant roles to recover the PostgreSQL superuser credential and achieve RCE in the database podEPSS 0.3%CVE-2026-82453HIGHrust-iot-platform Cleartext Password Storage via User ModelEPSS 0.3%CVE-2022-0555HIGHSubiquity Shows Guided Storage Passphrase in Plaintext with Read-all PermissionsEPSS 0.3%CVE-2025-53665MEDIUMJenkins Apica Loadtest Plugin 1.10 and earlier does not mask Apica Loadtest LTP authentication tokens displayed on the job configuration forEPSS 0.3%CVE-2026-57302MEDIUMJenkins FitNesse Plugin 1.36 and earlier stores passwords unencrypted in job config.xml files on the Jenkins controller, where they can be vEPSS 0.3%CVE-2022-3644MEDIUMThe collection remote for pulp_ansible stores tokens in plaintext instead of using pulp's encrypted field and exposes them in read/write modEPSS 0.3%