Fallos del tipo CWE-78

4652 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-2020-37012CRITICALTea LaTex 1.0 - Remote Code ExecutionEPSS 0.9%CVE-2022-43628MEDIUMThis vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. AlEPSS 0.9%CVE-2026-71963HIGHHermes Agent 0.18.2 - 0.21.0 RCE via git core.fsmonitor Config InjectionEPSS 0.9%CVE-2026-40187HIGHAuthenticated RCE via Malicious eTemplate Upload in EGroupwareEPSS 0.9%CVE-2026-28673HIGHxiaoheiFS Vulnerable to RCE via Unrestricted Plugin Installation (Manifest Manipulation)EPSS 0.9%CVE-2026-73667HIGHOpenChoreo: Authenticated OS command injection via OpenChoreo Workflow Plane templates enables code execution in privileged podsEPSS 0.9%CVE-2026-81545HIGHDataStage on Cloud Pak for Data has several vulnerabilitiesEPSS 0.9%CVE-2022-25597HIGHASUS RT-AC86U - Command InjectionEPSS 0.9%CVE-2024-39607MEDIUMOS command injection vulnerability exists in ELECOM wireless LAN routers. A specially crafted request may be sent to the affected product byEPSS 0.9%CVE-2025-8890CRITICALAuthenticated RCE in SDMC NE6037 routerEPSS 0.9%CVE-2026-79423HIGHAn authenticated remote code execution (RCE) vulnerability in the admin_config.php component of seacms v13.6 allows attackers to execute arbEPSS 0.9%CVE-2026-42454CRITICALTermix: OS Command Injection in Docker Container Management EndpointsEPSS 0.9%CVE-2026-55378CRITICALJS Recon: Command injection in PR Branch Checker workflow via untrusted pull request context valuesEPSS 0.8%CVE-2026-0711MEDIUMA post-authentication command injection vulnerability in the EasyMesh-related APIs of Zyxel DX3300-T0 firmware versions through 5.50(ABVY.7.EPSS 0.8%CVE-2024-51021HIGHNetgear XR300 v1.0.3.78, R7000P v1.3.3.154, and R6400 v2 1.0.4.128 was discovered to contain a command injection vulnerability via the wan_gEPSS 0.8%CVE-2021-0218HIGHJunos OS: Command injection vulnerability in license-check daemonEPSS 0.8%CVE-2024-10035CRITICALCode Injection in BG-TEK's CoslatV3EPSS 0.8%CVE-2023-44092HIGHOS Command InjectionEPSS 0.8%CVE-2026-6281HIGHA potential vulnerability was reported in some Lenovo Personal Cloud Storage devices that could allow a remote authenticated user on the locEPSS 0.8%CVE-2026-84694HIGHCoolify before 4.2.0 Remote Code Execution via Environment Variable KeyEPSS 0.8%