Falhas do tipo CWE-78

4.606 resultados

Injeção de comando do sistema operacional

A aplicação constrói comandos do SO usando dados de entrada do usuário sem sanitização adequada, permitindo que um atacante injete comandos adicionais. Quando o comando é executado, instruções maliciosas do atacante rodam com os privilégios da aplicação, comprometendo o servidor.

Exemplo

Um script PHP que executa `system('ping ' . $_GET['host'])` sem validar o parâmetro. Um atacante passa `8.8.8.8; rm -rf /` e consegue deletar arquivos do servidor, não apenas fazer ping.

Como mitigar

Sempre valide e sanitize entrada de usuário; prefira APIs seguras (como funções que aceitam argumentos separados em vez de strings de comando); execute com menor privilégio necessário; use listas brancas de valores permitidos quando possível.

CVE-2014-0156—Awesome spawn contains OS command injection vulnerability, which allows execution of additional commands passed to Awesome spawn as argumentEPSS 2.9%CVE-2026-26478CRITICALA shell command injection vulnerability in Mobvoi Tichome Mini smart speaker 012-18853 and 027-58389 allows remote attackers to send a speciEPSS 2.9%CVE-2021-21874CRITICALA specially-crafted HTTP request can lead to arbitrary command execution in DSA keypasswd parameter. An attacker can make an authenticated HEPSS 2.9%CVE-2021-21875CRITICALA specially-crafted HTTP request can lead to arbitrary command execution in EC keypasswd parameter. An attacker can make an authenticated HTEPSS 2.9%CVE-2021-21873CRITICALA specially-crafted HTTP request can lead to arbitrary command execution in RSA keypasswd parameter. An attacker can make an authenticated HEPSS 2.9%CVE-2025-56090HIGHOS Command Injection vulnerability in Ruijie RG-EW1200G PRO RG-EW1200G PRO V1.00/V2.00/V3.00/V4.00 allowing attackers to execute arbitrary cEPSS 2.9%CVE-2026-25857HIGHTenda G300-F Command Injection via formSetWanDiagEPSS 2.9%CVE-2025-56086HIGHOS Command Injection vulnerability in Ruijie RG-EW1200 EW_3.0(1)B11P227_EW1200_11130208RG-EW1200 V1.00 allowing attackers to execute arbitraEPSS 2.9%CVE-2025-56091HIGHOS Command Injection vulnerability in Ruijie RG-EW1800GX B11P226_EW1800GX_10223121 allowing attackers to execute arbitrary commands via a crEPSS 2.9%CVE-2020-5352HIGHDell EMC Data Protection Advisor 6.4, 6.5 and 18.1 contain an OS command injection vulnerability. A remote authenticated malicious user may EPSS 2.9%CVE-2026-3696MEDIUMTotolink N300RH CGI cstecgi.cgi setWiFiWpsConfig os command injectionEPSS 2.9%CVE-2026-28774CRITICALAuthenticated OS Command Injection via Traceroute Utility leads to Root RCEEPSS 2.9%CVE-2022-27004HIGHTotolink routers s X5000R V9.1.0u.6118_B20201102 and A7000R V9.1.0u.6115_B20201022 were discovered to contain a command injection vulnerabilEPSS 2.9%CVE-2022-25912HIGHRemote Code Execution (RCE)EPSS 2.9%CVE-2022-27003HIGHTotolink routers s X5000R V9.1.0u.6118_B20201102 and A7000R V9.1.0u.6115_B20201022 were discovered to contain a command injection vulnerabilEPSS 2.9%CVE-2021-36024CRITICALMagento Commerce Improper Neutralization of Special Elements Used In A CommandEPSS 2.9%CVE-2022-39947HIGHA improper neutralization of special elements used in an os command ('os command injection') in Fortinet FortiADC version 7.0.0 through 7.0.EPSS 2.9%CVE-2024-3739MEDIUMcym1102 nginxWebUI upload os command injectionEPSS 2.9%CVE-2026-58146CRITICALUnauthorized remote code execution in T-Mobile 5G Box IDU routersEPSS 2.9%CVE-2021-21819CRITICALA code execution vulnerability exists in the Libcli Test Environment functionality of D-LINK DIR-3040 1.13B03. A specially crafted network rEPSS 2.9%