Fallos del tipo CWE-78

4591 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-2021-24033—react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be EPSS 3.3%CVE-2026-81467CRITICALDell ThinOS 10, versions prior to 2605_10. 2616, contains an Improper Neutralization of Special Elements used in an OS Command ('OS Command EPSS 3.3%CVE-2025-7850CRITICALAuthenticated OS command executionEPSS 3.3%CVE-2025-56094HIGHOS Command Injection vulnerability in Ruijie X30-PRO X30-PRO-V1_09241521 allowing attackers to execute arbitrary commands via a crafted POSTEPSS 3.3%CVE-2025-1369LOWMicroWord eScan Antivirus USB Password os command injectionEPSS 3.3%CVE-2019-10958—Geutebruck IP Cameras G-Code(EEC-2xxx), G-Cam(EBC-21xx/EFD-22xx/ETHC-22xx/EWPC-22xx): All versions 1.12.0.25 and prior may allow a remote auEPSS 3.3%CVE-2026-60102HIGHHorde VFS < 3.0.1 OS Command Injection via Horde_Vfs_Smb DriverEPSS 3.3%CVE-2025-59361CRITICALOS command injection in Chaos Mesh via the cleanIptables mutationEPSS 3.3%CVE-2026-7119HIGHTenda HG3 formCountrystr os command injectionEPSS 3.3%CVE-2025-3729MEDIUMSourceCodester Web-based Pharmacy Product Management System Database Backup backup.php os command injectionEPSS 3.3%CVE-2022-30541CRITICALAn OS command injection vulnerability exists in the XCMD setUPnP functionality of Abode Systems, Inc. iota All-In-One Security Kit 6.9X and EPSS 3.3%CVE-2023-43482HIGHA command execution vulnerability exists in the guest resource functionality of Tp-Link ER7206 Omada Gigabit VPN Router 1.3.0 build 20230322EPSS 3.3%CVE-2026-78488MEDIUMDell SCG 5.0 Appliance versions prior to 5.36.00.16 and Dell SCG 5.0 Application versions prior to 5.36.00.00, contains an Improper NeutraliEPSS 3.2%CVE-2026-71921CRITICALDrayTek VigorSwitch Multiple Models Pre-Authentication OS Command Injection via setget.cgiEPSS 3.2%CVE-2022-43325CRITICALAn unauthenticated command injection vulnerability in the product license validation function of Telos Alliance Omnia MPX Node 1.3.* - 1.4.*EPSS 3.2%CVE-2019-1581CRITICALPAN-OS: Remote code execution vulnerability in the PAN-OS SSH device management interfaceEPSS 3.2%CVE-2025-30007HIGHHestiaCP < 1.9.5 Authenticated OS Command Injection via DNS Record ManagementEPSS 3.2%CVE-2023-26153HIGHVersions of the package geokit-rails before 2.5.0 are vulnerable to Command Injection due to unsafe deserialisation of YAML within the 'geo_EPSS 3.2%CVE-2024-10966MEDIUMTOTOLINK X18 cstecgi.cgi os command injectionEPSS 3.2%CVE-2022-42492CRITICALSeveral OS command injection vulnerabilities exist in the m2m binary of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted netwEPSS 3.2%