Weaknesses of type CWE-78

4,601 results

Injeção de comandos do sistema operacional

A aplicação constrói comandos do SO usando entrada do usuário sem sanitizar adequadamente, permitindo que um atacante injete comandos arbitrários. Quando a entrada contém metacaracteres (como `|`, `;`, `&&`, backticks), o shell interpreta-os como operadores, executando código não intencional com os privilégios da aplicação.

Example

Um script PHP que executa `system('ping ' . $_GET['host'])` permite um atacante passar `127.0.0.1; rm -rf /` como parâmetro, executando deleção de arquivos. Ou em Java, `Runtime.exec()` com strings concatenadas do usuário sem validação.

How to mitigate

Use APIs que não invocam shell (ex: `execvp()` em C, arrays de parâmetros em Java/Python, ou prepared commands). Se inevitável usar shell, escape rigorosamente com funções específicas (`escapeshellarg()` em PHP) ou valide contra whitelist de caracteres permitidos. Nunca confie em blacklist de caracteres perigosos.

CVE-2026-2167MEDIUMTotolink WA300 cstecgi.cgi setAPNetwork os command injectionEPSS 2.4%CVE-2025-1370MEDIUMMicroWorld eScan Antivirus Autoscan USB epsdaemon sprintf os command injectionEPSS 2.4%CVE-2023-3975HIGHOS Command Injection in jgraph/drawioEPSS 2.3%CVE-2023-38208CRITICALValidate Your Inputs | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)EPSS 2.3%CVE-2020-5322CRITICALDell EMC OpenManage Enterprise-Modular (OME-M) versions prior to 1.10.00 contain a command injection vulnerability. A remote authenticated mEPSS 2.3%CVE-2023-38673CRITICALCommand injection in fs.pyEPSS 2.3%CVE-2026-22265HIGHRoxy-WI has a Command Injection via grep parameter in logs.py allows authenticated RCEEPSS 2.3%CVE-2020-11016CRITICALRemote code execution in Message sending functionality in IntelMQ ManagerEPSS 2.3%CVE-2020-36762MEDIUMONS Digital RAS Collection Instrument comment.yml jobs os command injectionEPSS 2.3%CVE-2026-65638CRITICALImproper escaping of a request URL in ConfigServer Security & Firewall allows an unauthenticated remote attacker to execute arbitrary commaEPSS 2.3%CVE-2021-21386CRITICALImproper Neutralization of Argument Delimiters in a Decompiling Package ProcessEPSS 2.3%CVE-2024-52320CRITICALPlanet Technology Planet WGS-804HPT Command InjectionEPSS 2.3%CVE-2026-90705MEDIUMD-Link DWR-M921 Boa Dispatch Table formsysCmd os command injectionEPSS 2.3%CVE-2025-63911HIGHCohesity TranZman Migration Appliance Release 4.0 Build 14614 was discovered to contain an authenticated command injection vulnerability.EPSS 2.3%CVE-2026-90706MEDIUMD-Link DWR-M921 formWsc os command injectionEPSS 2.3%CVE-2026-67261CRITICALDell Virtual Storage Integrator for VMware vSphere Client, versions prior to 10.11.1.0, contain(s) an OS Command Injection vulnerability in EPSS 2.3%CVE-2026-5058CRITICALaws-mcp-server Command Injection Remote Code Execution VulnerabilityEPSS 2.3%CVE-2026-5059CRITICALaws-mcp-server AWS CLI Command Injection Remote Code Execution VulnerabilityEPSS 2.3%CVE-2024-32766CRITICALQTS, QuTS hero, QuTScloudEPSS 2.3%CVE-2026-75486HIGHSynk Sweater Comb < 3.8.8 Command Injection via .vervet.yaml Branch NameEPSS 2.3%