Fallos del tipo CWE-78

4601 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-2025-30286HIGHColdFusion | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)EPSS 2.6%CVE-2026-22224HIGHCommand Injection Vulnerability on TP-Link Archer BE230 v1.2EPSS 2.6%CVE-2020-25847HIGHCommand Injection Vulnerability in QTS and QuTS heroEPSS 2.6%CVE-2026-32238CRITICALOpenEMR has Remote Code Execution in backup functionalityEPSS 2.6%CVE-2026-25721HIGHCopeland XWEB and XWEB Pro OS Command InjectionEPSS 2.6%CVE-2026-3037HIGHCopeland XWEB and XWEB Pro OS Command InjectionEPSS 2.6%CVE-2026-85696CRITICALSadTalker OS Command Injection via Audio FilenameEPSS 2.6%CVE-2026-16766CRITICALCatalyst::View::Wkhtmltopdf versions before 0.6.1 for Perl allow shell command injection (RCE) via PDF render optionsEPSS 2.6%CVE-2020-7805—An issue was discovered on KT Slim egg IML500 (R7283, R8112, R8424) and IML520 (R8112, R8368, R8411) wifi device. This issue is a command inEPSS 2.6%CVE-2026-85672CRITICALzerox 1.1.20 OS Command Injection via Document URL File ExtensionEPSS 2.6%CVE-2022-44930CRITICALD-Link DHP-W310AV 3.10EU was discovered to contain a command injection vulnerability via the System Checks function.EPSS 2.6%CVE-2025-56097HIGHOS Command Injection vulnerability in Ruijie RG-EW1800GX PRO B11P226_EW1800GX-PRO_10223117 allowing attackers to execute arbitrary commands EPSS 2.6%CVE-2025-56118HIGHOS Command Injection vulnerability in Ruijie X60 PRO X60_10212014RG-X60 PRO V1.00/V2.00 allowing attackers to execute arbitrary commands viaEPSS 2.6%CVE-2025-56098HIGHOS Command Injection vulnerability in Ruijie X30-PRO X30-PRO-V1_09241521 allowing attackers to execute arbitrary commands via a crafted POSTEPSS 2.6%CVE-2025-56114HIGHOS Command Injection vulnerability in Ruijie M18 EW_3.0(1)B11P226_M18_10223116 allowing attackers to execute arbitrary commands via a crafteEPSS 2.6%CVE-2025-1339MEDIUMTOTOLINK X18 cstecgi.cgi setL2tpdConfig os command injectionEPSS 2.6%CVE-2024-57687CRITICALAn OS Command Injection vulnerability was found in /landrecordsys/admin/dashboard.php in PHPGurukul Land Record System v1.0, which allows reEPSS 2.6%CVE-2025-56102HIGHOS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute arbitrary commands via a crEPSS 2.6%CVE-2023-28102HIGHCommand injection in discordrbEPSS 2.6%CVE-2026-42076CRITICALEvolver: Command Injection via `execSync` in `_extractLLM()` function allows Remote Code ExecutionEPSS 2.6%