Description

CVE-2024-29409 is a File Upload vulnerability affecting nestjs nest version 10.3.2. It allows a remote attacker to execute arbitrary code through manipulation of the Content-Type header during file upload processes. The SOCRadar Vulnerability Risk Score (SVRS) for this vulnerability is 38, suggesting a moderate level of risk. While not critical, it still warrants attention and proactive mitigation.

Key Insights

• Arbitrary Code Execution: The primary threat is the potential for remote attackers to execute arbitrary code on the affected system. This can lead to complete system compromise, data theft, or disruption of services.
• Content-Type Header Exploitation: The vulnerability hinges on the ability to manipulate the Content-Type header during file uploads. This suggests that the application is not properly validating or sanitizing the content type, allowing malicious actors to inject executable code.
• Specific Software Version: The vulnerability is specific to nestjs nest version 10.3.2. Organizations using this version are particularly at risk.

Mitigation Strategies

• Upgrade nestjs nest: The most effective mitigation is to update to a patched version of nestjs nest where this vulnerability has been addressed. Check the official nestjs documentation and release notes for the latest secure version.
• Content-Type Validation: Implement strict validation of the Content-Type header during file uploads. Ensure that only allowed content types are accepted and that the application properly handles unexpected or malicious content types.
• File Sanitization: Implement robust file sanitization and validation mechanisms. Scan uploaded files for malicious code or scripts before they are stored or processed by the application. Consider using a dedicated file scanning library or service.

Additional Information

If users have additional queries regarding this incident, they can use the 'Ask to Analyst' feature, contact SOCRadar directly, or open a support ticket for more information if necessary.