# Download of Code Without Integrity Check (CWE-494)

The product downloads source code or an executable from a remote location and executes it without verifying the authenticity and integrity of the code.

- Prevalence: Média Sem regras do Shoulder
- Impact: Médio OWASP Top 10 #8
- Prevention: Ver MITRE Referência externa

**OWASP:** Software and Data Integrity Failures (A08:2021-Software and Data Integrity Failures) - #8

## Description

When code is downloaded and executed without integrity verification, attackers who can intercept the download can inject malicious code. This is especially dangerous for auto-update mechanisms.

## Prevention

## Consequences

- Executar código não autorizado
- Modificar dados da aplicação

## Mitigations

- Verifique assinaturas digitais do código baixado
- Use HTTPS com certificate pinning para downloads
- Implemente verificação de hash para arquivos baixados