Falhas do tipo CWE-78

4.640 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-2026-0273MEDIUMPAN-OS: Authenticated Admin Command Injection Vulnerability via CLI or Web UIEPSS 1.3%CVE-2021-21412MEDIUM[thi.ng/egf] Potential arbitrary code execution of `#gpg`-tagged property valuesEPSS 1.3%CVE-2023-34420HIGHA valid, authenticated LXCA user with elevated privileges may be able to execute command injections through crafted calls to a specific web EPSS 1.3%CVE-2025-3361CRITICALHGiga iSherlock - OS Command InjectionEPSS 1.3%CVE-2025-3363CRITICALHGiga iSherlock - OS Command InjectionEPSS 1.3%CVE-2025-3362CRITICALHGiga iSherlock - OS Command InjectionEPSS 1.3%CVE-2026-26029HIGHsf-mcp-server has a Command Injection in query_records tool due to unsafe use of child_process.execEPSS 1.3%CVE-2025-48501CRITICALAn OS command injection issue exists in Nimesa Backup and Recovery v2.3 and v2.4. If this vulnerability is exploited, an arbitrary OS commanEPSS 1.3%CVE-2025-54994CRITICAL@akoskm/create-mcp-server-stdio has Command Injection in MCP Server due to unsafe `exec` APIEPSS 1.3%CVE-2026-0757HIGHMCP Manager for Claude Desktop execute-command Command Injection Sandbox Escape VulnerabilityEPSS 1.3%CVE-2026-10214MEDIUMzhayujie chatgpt-on-wechat Bash Tool bash.py _get_safety_warning os command injectionEPSS 1.3%CVE-2026-10219MEDIUMnextlevelbuilder GoClaw write_file Tool fsbridge.go FsBridge.WriteFile os command injectionEPSS 1.3%CVE-2021-47745HIGHCypress Solutions CTM-200 2.7.1 Root Remote OS Command Injection via Firmware UpgradeEPSS 1.3%CVE-2022-22991HIGHCommand injection through unsecured HTTP calls on Western Digital My Cloud devicesEPSS 1.3%CVE-2009-20010CRITICALDogfood CRM spell.php RCEEPSS 1.3%CVE-2023-6398HIGHA post-authentication command injection vulnerability in the file upload binary in Zyxel ATP series firmware versions from 4.32 through 5.37EPSS 1.3%CVE-2022-20652MEDIUMCisco Tetration Command Injection VulnerabilityEPSS 1.3%CVE-2025-8748HIGHOS command injection in MiR robots and MiR fleet via crafted HTTP requestsEPSS 1.3%CVE-2025-34280HIGHNagios Network Analyzer < 2024R2.0.1 RCE in LDAP Certificate Removal FunctionEPSS 1.3%CVE-2026-41880CRITICALOS Command Injection in R-SOFT DMSEPSS 1.3%