CVE-2017-16037 : Vulnerability Insights and Analysis

The

gomeplus-h5-proxy

node module by HackerOne is susceptible to a directory traversal vulnerability, enabling unauthorized access to system files by manipulating the URL path.

Understanding CVE-2017-16037

This CVE entry highlights a security issue in the

gomeplus-h5-proxy

node module that allows attackers to perform directory traversal attacks.

What is CVE-2017-16037?

The vulnerability in

gomeplus-h5-proxy

permits malicious actors to access any file in the system by inserting '../' in the URL path, bypassing intended access restrictions.

The Impact of CVE-2017-16037

The exploitation of this vulnerability can lead to unauthorized disclosure of sensitive information, modification of critical files, or even complete system compromise.

Technical Details of CVE-2017-16037

This section delves into the specifics of the vulnerability.

Vulnerability Description

The issue stems from a lack of proper input validation in the

gomeplus-h5-proxy

node module, allowing attackers to traverse directories and access files outside the intended scope.

Affected Systems and Versions

Product: gomeplus-h5-proxy node module
Vendor: HackerOne
Versions: All versions

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the URL path and inserting '../' to navigate to directories above the intended location, gaining unauthorized access to sensitive files.

Mitigation and Prevention

Protecting systems from CVE-2017-16037 requires immediate actions and long-term security practices.

Immediate Steps to Take

Disable or restrict access to the affected

gomeplus-h5-proxy

node module until a patch is available.
Implement input validation mechanisms to sanitize user-controlled input and prevent directory traversal attacks.

Long-Term Security Practices

Conduct regular security assessments and code reviews to identify and address similar vulnerabilities proactively.
Educate developers on secure coding practices to prevent common security pitfalls like directory traversal.

Patching and Updates

Stay informed about security advisories and updates from HackerOne regarding the

gomeplus-h5-proxy

node module.
Apply patches or updates promptly to mitigate the directory traversal vulnerability.