CVE-2017-16146 Explained : Impact and Mitigation
Learn about CVE-2017-16146 affecting the mockserve node module by HackerOne. Exploiting directory traversal, attackers gain unauthorized file system access. Find mitigation steps here.
The mockserve application, a file server, is vulnerable to a directory traversal issue, allowing unauthorized access to the file system.
Understanding CVE-2017-16146
What is CVE-2017-16146?
The CVE-2017-16146 vulnerability affects the mockserve node module by HackerOne, enabling attackers to exploit directory traversal.
The Impact of CVE-2017-16146
Exploiting this vulnerability grants unauthorized access to the file system, posing a significant security risk.
Technical Details of CVE-2017-16146
Vulnerability Description
The vulnerability in mockserve allows attackers to access the file system by inserting the "../" sequence in the URL.
Affected Systems and Versions
- Product: mockserve node module
- Vendor: HackerOne
- Versions: All versions
Exploitation Mechanism
Attackers exploit the directory traversal vulnerability by manipulating the URL to gain unauthorized access to the file system.
Mitigation and Prevention
Immediate Steps to Take
- Update the mockserve node module to the latest version.
- Implement input validation to prevent directory traversal attacks.
Long-Term Security Practices
- Regularly monitor and audit file system access.
- Educate developers on secure coding practices to prevent similar vulnerabilities.
Patching and Updates
Apply security patches promptly to address known vulnerabilities and enhance system security.