Fallos del tipo CWE-78

4627 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-2026-47294HIGHMicrosoft SharePoint Server Remote Code Execution VulnerabilityEPSS 1.2%CVE-2020-37032HIGHWing FTP Server 6.3.8 - Remote Code ExecutionEPSS 1.2%CVE-2024-32850CRITICALImproper neutralization of special elements used in a command ('Command Injection') exists in SkyBridge MB-A100/MB-A110 firmware Ver. 4.2.2 EPSS 1.2%CVE-2025-10659CRITICALMegaSys Enterprises Telenium Online Web Application OS Command InjectionEPSS 1.2%CVE-2023-3454HIGHRemote code execution (RCE) vulnerability in Brocade Fabric OS after v9.0 and before v9.2.0 could allow an attacker to execute arbitrary codEPSS 1.2%CVE-2025-28037CRITICALTOTOLINK A810R V4.1.2cu.5182_B20201026 and A950RG V4.1.2cu.5161_B20200903 were found to contain a pre-auth remote command execution vulnerabEPSS 1.2%CVE-2025-28038CRITICALTOTOLINK EX1200T V4.1.2cu.5232_B20210713 was found to contain a pre-auth remote command execution vulnerability in the setWebWlanIdx functioEPSS 1.2%CVE-2025-28039CRITICALTOTOLINK EX1200T V4.1.2cu.5232_B20210713 was found to contain a pre-auth remote command execution vulnerability in the setUpgradeFW functionEPSS 1.2%CVE-2025-41385HIGHAn OS Command Injection issue exists in wivia 5 all versions. If this vulnerability is exploited, an arbitrary OS command may be executed byEPSS 1.2%CVE-2025-59377LOWfeiskyer mcp-kubernetes-server through 0.1.11 allows OS command injection, even in read-only mode, via /mcp/kubectl because shell=True is usEPSS 1.2%CVE-2026-21719HIGHAn OS command injection vulnerability exists in CubeCart prior to 6.6.0, which may allow a user with an administrative privilege to execute EPSS 1.2%CVE-2023-41346HIGHASUS RT-AX55 - command injection - 2EPSS 1.2%CVE-2024-53700MEDIUMQHoraEPSS 1.2%CVE-2024-34210HIGHTOTOLINK outdoor CPE CP450 v4.1.0cu.747_B20191224 was discovered to contain a command injection vulnerability in the CloudACMunualUpdate funEPSS 1.2%CVE-2024-53256HIGHRizin has a command injection via RzBinInfo bclass due legacy codeEPSS 1.2%CVE-2025-56413HIGHOS Command injection vulnerability in function OperateSSH in 1panel 2.0.8 allowing attackers to execute arbitrary commands via the operationEPSS 1.2%CVE-2026-84837HIGHRpm: command injection in `rpmbuild -t*` (`gettarspec`) via unescaped tarball pathEPSS 1.2%CVE-2026-8592HIGHOS Command Injection in Rapid7 InsightConnect AWK PluginEPSS 1.2%CVE-2026-8660HIGHOS Command Injection in Rapid7 InsightConnect Ping PluginEPSS 1.2%CVE-2026-8665HIGHOS Command Injection in Rapid7 InsightConnect Translate PluginEPSS 1.2%