Fallos del tipo CWE-78

4647 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-2024-22224HIGH Dell Unity, versions prior to 5.4, contains an OS Command Injection Vulnerability in its svc_nas utility. An authenticated attacker could pEPSS 0.9%CVE-2025-41267HIGHNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the EPSS 0.9%CVE-2025-41266HIGHNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the EPSS 0.9%CVE-2026-28391CRITICALOpenClaw < 2026.2.2 - Command Injection via cmd.exe Parsing Bypass in Allowlist EnforcementEPSS 0.9%CVE-2025-41279HIGHNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the EPSS 0.9%CVE-2024-8360MEDIUMVisteon Infotainment REFLASH_DDU_ExtractFile Command Injection Remote Code Execution VulnerabilityEPSS 0.9%CVE-2024-39935HIGHjc21 NGINX Proxy Manager before 2.11.3 allows backend/internal/certificate.js OS command injection by an authenticated user (with certificatEPSS 0.9%CVE-2025-41265HIGHNozomi Networks Labs identified a CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in the EPSS 0.9%CVE-2024-8358MEDIUMVisteon Infotainment UPDATES_ExtractFile Command Injection Remote Code Execution VulnerabilityEPSS 0.9%CVE-2023-37861HIGHPHOENIX CONTACT: OS Command Injection in WP 6xxx Web panelsEPSS 0.9%CVE-2024-8359MEDIUMVisteon Infotainment REFLASH_DDU_FindFile Command Injection Remote Code Execution VulnerabilityEPSS 0.9%CVE-2026-18272MEDIUMKenwood DNR1007XR startUpdateProcess Command Injection VulnerabilityEPSS 0.9%CVE-2023-34980MEDIUMQTS, QuTS heroEPSS 0.9%CVE-2024-22223HIGH Dell Unity, versions prior to 5.4, contains an OS Command Injection Vulnerability within its svc_cbr utility. An authenticated malicious usEPSS 0.9%CVE-2026-72767HIGHn8n before 1.123.67 Remote Code Execution via Git nodeEPSS 0.9%CVE-2026-61434HIGHPraisonAI before 4.6.78 Allowlist Bypass via find -execEPSS 0.9%CVE-2025-24351HIGHA vulnerability in the “Remote Logging” functionality of the web application of ctrlX OS allows a remote authenticated (low-privileged) attaEPSS 0.9%CVE-2026-42846CRITICALClipBucket: Remote Play URL Command InjectionEPSS 0.9%CVE-2026-38615CRITICALDedeCMS V5.7.118 is vulnerable to Command Execution in file_manage_control.php.EPSS 0.9%CVE-2026-23592HIGHInsecure File Handling allows Remote Code Execution in Backup FunctionalityEPSS 0.9%