Weaknesses of type CWE-78

5,061 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-2022-25860HIGHVersions of the package simple-git before 3.16.0 are vulnerable to Remote Code Execution (RCE) via the clone(), pull(), push() and listRemotEPSS 2.8%CVE-2026-75616HIGHCommand Injection in Router Web Management InterfaceEPSS 2.8%CVE-2026-120229CRITICALWAVLINK WN553X1-B ioos sub_416B50 os command injectionEPSS 2.8%CVE-2022-48252CRITICALThe jokob-sk/Pi.Alert fork (before 22.12.20) of Pi.Alert allows Remote Code Execution via nmap_scan.php (scan parameter) OS Command InjectioEPSS 2.8%CVE-2025-34335HIGHAudioCodes Fax/IVR Appliance <= 2.6.23 Authenticated Command Injection via ActivateLicense.phpEPSS 2.8%CVE-2022-35132HIGHUsermin through 1.850 allows a remote authenticated user to execute OS commands via command injection in a filename for the GPG module.EPSS 2.8%CVE-2025-34112CRITICALRiverbed SteelCentral NetProfiler / NetExpress 10.8.7 RCEEPSS 2.8%CVE-2022-44019HIGHIn Total.js 4 before 0e5ace7, /api/common/ping can achieve remote command execution via shell metacharacters in the host parameter.EPSS 2.8%CVE-2019-1634HIGHCisco Integrated Management Controller Command Injection VulnerabilityEPSS 2.8%CVE-2005-10004HIGHCacti graph_view.php RCE via graph_start Parameter InjectionEPSS 2.8%CVE-2021-23031—On version 16.0.x before 16.0.1.2, 15.1.x before 15.1.3, 14.1.x before 14.1.4.1, 13.1.x before 13.1.4, 12.1.x before 12.1.6, and 11.6.x befoEPSS 2.8%CVE-2021-36296HIGHDell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authenticated remote code execution vulnerability. A remote malicious userEPSS 2.8%CVE-2021-36295HIGHDell VNX2 OE for File versions 8.1.21.266 and earlier, contain an authenticated remote code execution vulnerability. A remote malicious userEPSS 2.8%CVE-2023-50651CRITICALTOTOLINK X6000R v9.4.0cu.852_B20230719 was discovered to contain a remote command execution (RCE) vulnerability via the component /cgi-bin/cEPSS 2.8%CVE-2026-73680HIGHCockpit CMS 2.14.0 Authenticated Command Injection via FFmpeg FilenameEPSS 2.8%CVE-2020-12775CRITICALHicos citizen certificate client-side component - Command InjectionEPSS 2.8%CVE-2026-34599HIGHCoolify: Authenticated Remote Code Execution in GetLogs Livewire ComponentEPSS 2.8%CVE-2019-5140HIGHAn exploitable command injection vulnerability exists in the iwwebs functionality of the Moxa AWK-3131A firmware version 1.13. A specially cEPSS 2.8%CVE-2026-124580CRITICALChengdu Feiyuxing Technology VW2100/VEC10GP Weixin Auth Endpoint webserver handle_wechat_cn_wifi os command injectionEPSS 2.8%CVE-2026-24841CRITICALDokploy Vulnerable to Authenticated Remote Code Execution via Command Injection in Docker Container Terminal WebSocket EndpointEPSS 2.8%