Fallos del tipo CWE-78

4660 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-2024-6048CRITICALOpenfind MailGates and MailAudit - OS Command InjectionEPSS 0.7%CVE-2025-3883HIGHeCharge Hardy Barth cPH2 index.php Command Injection Remote Code Execution VulnerabilityEPSS 0.7%CVE-2025-3881HIGHeCharge Hardy Barth cPH2 check_req.php ntp Command Injection Remote Code Execution VulnerabilityEPSS 0.7%CVE-2026-49366HIGHIn JetBrains IntelliJ IDEA before 2026.1.1 command injection was possible via filename completionEPSS 0.7%CVE-2026-84422HIGHIBM Guardium Data Protection is affected by multiple vulnerabilities.EPSS 0.7%CVE-2025-46418HIGHWestermo WeOS 5.x starting from 5.24 allows OS command injection via a media definition.EPSS 0.7%CVE-2019-1709MEDIUMCisco Firepower Threat Defense Software Command Injection VulnerabilityEPSS 0.7%CVE-2026-84436CRITICALIBM Guardium Data Protection is affected by multiple vulnerabilities.EPSS 0.7%CVE-2025-51958CRITICALaelsantex runcommand 2014-04-01, a plugin for DokuWiki, allows unauthenticated attackers to execute arbitrary system commands via lib/pluginEPSS 0.7%CVE-2023-48380HIGHSoftnext Mail SQR Expert - Command InjectionEPSS 0.7%CVE-2025-9494HIGHViessmann Vitogate 300 OS Command InjectionEPSS 0.7%CVE-2026-91931CRITICALFlowise before 3.1.4 Remote Code Execution via Custom MCP npxEPSS 0.7%CVE-2024-28015CRITICALImproper Neutralization of Special Elements used in an OS Command vulnerability in NEC Corporation Aterm WG1800HP4, WG1200HS3, WG1900HP2, WGEPSS 0.7%CVE-2025-40949HIGHA vulnerability has been identified in RUGGEDCOM ROX MX5000 (All versions < V2.17.1), RUGGEDCOM ROX MX5000RE (All versions < V2.17.1), RUGGEEPSS 0.7%CVE-2026-33791HIGHJunos OS and Junos OS Evolved: Execution of crafted CLI commands allows for arbitrary shell injection as rootEPSS 0.7%CVE-2026-79724CRITICALLangflow is vulnerable to arbitrary code execution due to multiple incomplete code security controls and missing execution guardsEPSS 0.7%CVE-2026-17566CRITICALpgAdmin 4: RCE via backslash-escape mismatch in Import/Export Data query guard (incomplete defense, sibling gap to CVE-2025-13780)EPSS 0.7%CVE-2024-28767MEDIUMIBM Security Directory Integrator command executionEPSS 0.7%CVE-2026-72881MEDIUMDokploy: Command Injection via database credentials in backup/restore commandsEPSS 0.7%CVE-2024-48074HIGHAn authorized RCE vulnerability exists in the DrayTek Vigor2960 router version 1.4.4, where an attacker can place a malicious command into tEPSS 0.7%