Fallos del tipo CWE-78

4665 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-2024-50376HIGHA CWE-79 "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" was discovered affecting the following devicEPSS 0.4%CVE-2025-11571LOWCommand Execution vulnerability in Simplicity InstallerEPSS 0.4%CVE-2023-34214HIGHSecond Order Command-injection Vulnerability in the Certificate-generation FunctionEPSS 0.4%CVE-2025-11546CRITICALCLUSTERPRO X for Linux 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2 and EXPRESSCLUSTER X for Linux 4.0, 4.1, 4.2, 5.0, 5.1 and 5.2, CLUSTERPRO X SingleSeEPSS 0.4%CVE-2024-48964HIGHThe package Snyk CLI before 1.1294.0 is vulnerable to Code Injection when scanning an untrusted Gradle project. The vulnerability can be triEPSS 0.4%CVE-2024-48963HIGHThe package Snyk CLI before 1.1294.0 is vulnerable to Code Injection when scanning an untrusted PHP project. The vulnerability can be triggeEPSS 0.4%CVE-2024-4696HIGHA privilege escalation vulnerability was reported in Lenovo Service Bridge prior to version 5.0.2.17 that could allow operating system commaEPSS 0.4%CVE-2025-22495HIGHAn improper input validation vulnerability was discovered in the NTP server configuration field of the Network-M2 card. This could result inEPSS 0.4%CVE-2026-81539HIGHDataStage on Cloud Pak for Data has several vulnerabilitiesEPSS 0.4%CVE-2025-30098MEDIUMDell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 releasEPSS 0.4%CVE-2025-30097MEDIUMDell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 releasEPSS 0.4%CVE-2025-14754HIGHIBM Cloud Pak for Data is vulnerable to OS command injectionEPSS 0.4%CVE-2025-30096MEDIUMDell PowerProtect Data Domain with Data Domain Operating System (DD OS) of Feature Release versions 7.7.1.0 through 8.1.0.10, LTS2024 releasEPSS 0.4%CVE-2020-3173HIGHCisco UCS Manager Software Local Management CLI Command Injection VulnerabilityEPSS 0.4%CVE-2026-13248HIGHAuthenticated Remote Code Execution via Arbitrary File Write in the Intermec Fingerprint Command InterfaceEPSS 0.4%CVE-2026-12161HIGHImproper input validation in the SSH Elevate Shell feature allows an authenticated user with permission to create or modify a shared SSH enEPSS 0.4%CVE-2025-58370HIGHRoo Code: Potential Remote Code Execution via Bash Parameter Expansion and Indirect ReferenceEPSS 0.4%CVE-2022-35642MEDIUM"IBM InfoSphere Information Server 11.7 is vulnerable to cross-site scripting. This vulnerability allows users to embed arbitrary JavaScriptEPSS 0.4%CVE-2019-12717MEDIUMCisco NX-OS Software Virtualization Manager Command Injection VulnerabilityEPSS 0.4%CVE-2026-20283MEDIUMCisco Identity Services Engine IPSec Open API Command Injection VulnerabilityEPSS 0.4%