Fallos del tipo CWE-78

5018 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-2026-3485CRITICALD-Link DIR-868L SSDP Service sub_1BF84 os command injectionEPSS 5.3%CVE-2026-2151HIGHD-Link DIR-615 DMZ Host Feature adv_firewall.php os command injectionEPSS 5.3%CVE-2025-22604CRITICALCacti has Authenticated RCE via multi-line SNMP responsesEPSS 5.3%CVE-2026-2063MEDIUMD-Link DIR-823X Web Management set_ac_server os command injectionEPSS 5.3%CVE-2021-21884CRITICALAn OS command injection vulnerability exists in the Web Manager SslGenerateCSR functionality of Lantronix PremierWave 2050 8.9.0.0R4. A specEPSS 5.3%CVE-2026-25108HIGHFileZen contains an OS command injection vulnerability. When FileZen Antivirus Check Option is enabled, a logged-in user may send a speciallEPSS 5.2%KEVCVE-2023-33617HIGHAn OS Command Injection vulnerability in Parks Fiberlink 210 firmware version V2.1.14_X000 was found via the /boaform/admin/formPing target_EPSS 5.2%CVE-2026-24763HIGHAuthenticated Command Injection in OpenClaw Docker Execution via PATH Environment VariableEPSS 5.2%CVE-2023-4411MEDIUMTOTOLINK EX1200L setTracerouteCfg os command injectionEPSS 5.2%CVE-2024-12358MEDIUMWeiYe-Jing datax-web add os command injectionEPSS 5.2%CVE-2023-35193HIGHAn OS command injection vulnerability exists in the api.cgi cmd.mvpn.x509.write functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A sEPSS 5.2%CVE-2023-35194HIGHAn OS command injection vulnerability exists in the api.cgi cmd.mvpn.x509.write functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A sEPSS 5.2%CVE-2025-10358MEDIUMWavlink WL-WN578W2 wireless.cgi sub_404850 os command injectionEPSS 5.2%CVE-2023-30854HIGHWWBN AVideo vulnerable to OS Command InjectionEPSS 5.2%CVE-2026-5844HIGHD-Link DIR-882 HNAP1 SetNetworkSettings prog.cgi sprintf os command injectionEPSS 5.2%CVE-2019-5138CRITICALAn exploitable command injection vulnerability exists in encrypted diagnostic script functionality of the Moxa AWK-3131A firmware version 1.EPSS 5.2%CVE-2024-3191CRITICALMailCleaner Email os command injectionEPSS 5.2%CVE-2026-2061MEDIUMD-Link DIR-823X set_ipv6 sub_424D20 os command injectionEPSS 5.1%CVE-2024-10919MEDIUMdidi Super-Jacoco triggerUnitCover os command injectionEPSS 5.1%CVE-2023-34356HIGHAn OS command injection vulnerability exists in the data.cgi xfer_dns functionality of peplink Surf SOHO HW1 v6.3.5 (in QEMU). A specially cEPSS 5.1%