Fallos del tipo CWE-78

4653 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-2026-30631CRITICALAn issue was discovered in bytebot-ai in commit 3d37894ce07ef8d8b40adc7fd309ad96c2a71313 (2025-09-11) allowing attackers to execute arbitrarEPSS 0.7%CVE-2025-8473MEDIUMAlpine iLX-507 UPDM_wstpCBCUpdStart Command Injection VulnerabilityEPSS 0.7%CVE-2026-53545CRITICALTermix: Remote Code Execution via Tunnel Disconnect pkill Command InjectionEPSS 0.7%CVE-2023-37249—Infoblox NIOS through 8.5.1 has a faulty component that accepts malicious input without sanitization, resulting in shell access.EPSS 0.7%CVE-2026-91100MEDIUMHP Linux Imaging and Printing (HPLIP) Software– Multiple VulnerabilitiesEPSS 0.7%CVE-2026-50112HIGHApache CloudStack: RCE and SSRF in direct download, metalink and NFS templatesEPSS 0.7%CVE-2025-3128CRITICALMitsubishi Electric Europe smartRTU OS Command InjectionEPSS 0.7%CVE-2026-48347HIGHAnimate | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)EPSS 0.7%CVE-2024-7728HIGHCAYIN Technology CMS - OS Command InjectionEPSS 0.7%CVE-2026-55410MEDIUMNocoBase backup restore schema name allows command injectionEPSS 0.7%CVE-2024-50809HIGHThe theme.php file in SDCMS 2.8 has a command execution vulnerability that allows for the execution of system commandsEPSS 0.7%CVE-2022-48593HIGHA SQL injection vulnerability exists in the “topology data service” feature of the ScienceLogic SL1 that takes unsanitized user‐controlled iEPSS 0.7%CVE-2022-48588HIGHA SQL injection vulnerability exists in the “schedule editor decoupled” feature of the ScienceLogic SL1 that takes unsanitized user‐controllEPSS 0.7%CVE-2026-56685HIGHDell ObjectScale, versions prior to 4.3.0.1, contain(s) an Improper Neutralization of Special Elements used in an OS Command ('OS Command InEPSS 0.7%CVE-2025-68700HIGHRAGFlow Remote Code Execution VulnerabilityEPSS 0.7%CVE-2020-36877CRITICALReQuest Serious Play F3 Media Server <= 7.0.3 code executionEPSS 0.7%CVE-2026-72733CRITICALDokploy: OS Command Injection via `databaseName` / `backupFile` in database restoreEPSS 0.7%CVE-2026-16865HIGHVulnerabilities in IBM AIX and PowerVM VIOSEPSS 0.7%CVE-2026-17347HIGHpgAdmin 4: OS command injection in MASTER_PASSWORD_HOOK via untrusted username substitutionEPSS 0.7%CVE-2024-51251HIGHIn Draytek Vigor3900 1.5.1.3, attackers can inject malicious commands into mainfunction.cgi and execute arbitrary commands by calling the baEPSS 0.7%