CVE-2024-29409 is a medium-severity vulnerability affecting nestjs nest version 10.3.2. This vulnerability allows a remote attacker to execute arbitrary code via the Content-Type header, posing significant risks to the integrity and availability of affected systems. With a CVSS score of 5.5, this vulnerability requires prompt attention from organizations utilizing this framework.
The exploitation of this vulnerability could lead to unauthorized access and manipulation of sensitive data, making it critical for organizations to assess their exposure and take necessary remediation steps. Although there are currently no known exploits or public proof-of-concept (PoC) available, the potential for future exploitation highlights the importance of proactive security measures.
Risk to organizations includes unauthorized access to systems and data, making it imperative to address this vulnerability in the priority patch cycle. Organizations should prioritize patching immediately to mitigate the risks associated with this vulnerability.
In summary, CVE-2024-29409 presents a medium-level threat that can be exploited through the Content-Type header in nestjs nest. Organizations must remain vigilant and promptly apply updates to safeguard their applications.
Vulnerability Details
The vulnerability is classified as a file upload vulnerability. The official description states that it allows a remote attacker to execute arbitrary code via the Content-Type header in the affected product. The CVSS score of 5.5 indicates a medium severity, and the vulnerability is characterized by low attack complexity and the requirement for user interaction.
The affected product is "nest" from the vendor "nestjs", particularly version 10.3.2. This vulnerability was published on March 14, 2025, and has a CWE classification of CWE-94.
Technical Analysis
The root cause of this vulnerability lies in the improper handling of user-supplied input through the Content-Type header. Attackers may exploit this flaw by sending crafted requests that lead to the execution of arbitrary code on the server.
The attack vector for this vulnerability is network-based, meaning it can be exploited remotely. The complexity of the attack is low, requiring minimal effort from the attacker. Privileges required to exploit this vulnerability are low, and user interaction is necessary for the attack to succeed. The potential impacts include low confidentiality, integrity, and availability.
Risk & Impact Analysis
Real-world deployment risks include unauthorized code execution that could lead to data breaches and system compromise. Organizations utilizing this vulnerable version of nestjs must understand that the blast radius could extend to any system interacting with the vulnerable component, potentially affecting customer data, application functionality, and overall business operations.
Given the current CVSS score and the lack of known exploitation, organizations should assess their risk posture and prioritize remediation efforts to prevent future exploitation. This vulnerability serves as a reminder of the importance of maintaining secure coding practices and regular security assessments.
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The affected version is nestjs nest v.10.3.2. Organizations should ensure they upgrade to the latest version or apply necessary patches to mitigate the risks posed by this vulnerability.
Mitigation & Remediation
To mitigate the risks associated with CVE-2024-29409, organizations should implement the following actions:
1. **Patch the software**: Upgrade to the latest version of nestjs nest that addresses this vulnerability.
2. **Implement security controls**: Configure application firewalls and intrusion detection systems to monitor and block malicious requests.
3. **Conduct regular security assessments**: Regular penetration testing can help identify potential weaknesses before they can be exploited.
Organizations should validate remediation through penetration testing to identify similar weaknesses.
Detection Guidance
Organizations should monitor logs for unusual behavior related to file uploads, including unexpected Content-Type headers. Additionally, monitoring for any unauthorized changes to application behavior can help in early detection of exploitation attempts.
AppSecure Threat Intelligence Insight
CVE-2024-29409 highlights the ongoing risks associated with file upload vulnerabilities, a common attack vector for many applications. Security teams should remain vigilant and implement robust input validation and sanitization measures. This incident serves as a reminder of the importance of comprehensive security practices, including regular updates and continuous monitoring.
For further reading on improving security assessments, organizations may refer to our guide on vulnerability management programs and penetration testing methodologies to enhance their security posture.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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