Fallos del tipo CWE-78

4645 resultados

Injeção de Comando do Sistema Operacional

A aplicação constrói comandos do SO (shell, cmd.exe, etc.) usando dados de entrada do usuário ou de fontes externas sem validar ou sanitizar adequadamente. Um atacante consegue injetar metacaracteres especiais (como ;, |, &, `, $()) para executar comandos arbitrários além daqueles originalmente planejados.

Ejemplo

Uma API que executa `ping hostname` recebendo o hostname como parâmetro GET faz isso: `exec('ping ' + request.query.host)`. Um atacante passa `8.8.8.8; rm -rf /` e consegue deletar arquivos do servidor, não apenas fazer ping.

Cómo mitigar

Evite construir comandos concatenando strings com entrada externa — use bibliotecas que parametrizem comandos ou listas de argumentos (como execFile no Node.js, subprocess com lista em Python, ProcessBuilder em Java). Se for inevitável, valide contra uma whitelist rígida e, se disponível, use modo restrito do shell (sh -c com argumentos seguros) ou contenha a execução em sandbox/container.

CVE-2026-34117CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in text_to_subtitles.phpEPSS 0.9%CVE-2026-34113CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in speech_text.phpEPSS 0.9%CVE-2026-34107CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in translate.phpEPSS 0.9%CVE-2026-34116CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in transcribe.phpEPSS 0.9%CVE-2026-34112CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in speechmac.phpEPSS 0.9%CVE-2026-34108CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in text.phpEPSS 0.9%CVE-2026-34115CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in transcribe_amazon.phpEPSS 0.9%CVE-2026-34109CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in speech.phpEPSS 0.9%CVE-2026-34111CRITICALGuardian Language-System Unauthenticated OS Command Injection via id Parameter in speechmac_text.phpEPSS 0.9%CVE-2025-8641MEDIUMKenwood DMX958XR Firmware Update Command Injection VulnerabilityEPSS 0.9%CVE-2025-8640MEDIUMKenwood DMX958XR Firmware Update Command Injection VulnerabilityEPSS 0.9%CVE-2025-8635MEDIUMKenwood DMX958XR Firmware Update Command Injection VulnerabilityEPSS 0.9%CVE-2025-8634MEDIUMKenwood DMX958XR Firmware Update Command Injection VulnerabilityEPSS 0.9%CVE-2025-8642MEDIUMKenwood DMX958XR Firmware Update Command Injection VulnerabilityEPSS 0.9%CVE-2025-8639MEDIUMKenwood DMX958XR Firmware Update Command Injection VulnerabilityEPSS 0.9%CVE-2025-8638MEDIUMKenwood DMX958XR Firmware Update Command Injection VulnerabilityEPSS 0.9%CVE-2023-35850HIGHSUNNET WMPro - Command InjectionEPSS 0.9%CVE-2023-24841HIGHHGiga MailSherlock - Command InjectionEPSS 0.9%CVE-2025-33206HIGHNVIDIA NSIGHT Graphics for Linux contains a vulnerability where an attacker could cause command injection. A successful exploit of this vulnEPSS 0.9%CVE-2023-37863HIGHPHOENIX CONTACT: OS Command Injection in WP 6xxx Web panelsEPSS 0.9%