CVE-2017-16107 : Vulnerability Insights and Analysis

The pooledwebsocket component is susceptible to a directory traversal vulnerability that allows unauthorized access to the file system by exploiting URL manipulation.

Understanding CVE-2017-16107

This CVE involves a security issue in the pooledwebsocket node module, affecting versions between 0.0.1 and 0.0.18.

What is CVE-2017-16107?

The vulnerability in pooledwebsocket enables attackers to gain unauthorized access to the file system by inserting "../" in the URL, leading to directory traversal.

The Impact of CVE-2017-16107

The exploitation of this vulnerability can result in unauthorized access to sensitive files and data stored on the affected system.

Technical Details of CVE-2017-16107

This section provides more in-depth technical insights into the CVE.

Vulnerability Description

The vulnerability in pooledwebsocket node module allows for directory traversal, enabling attackers to access files outside the intended directory structure.

Affected Systems and Versions

Product: pooledwebsocket node module
Vendor: HackerOne
Versions Affected: >=0.0.1 <=0.0.18

Exploitation Mechanism

Attackers exploit the vulnerability by manipulating the URL and inserting "../" to traverse directories and access unauthorized files.

Mitigation and Prevention

Protecting systems from CVE-2017-16107 requires immediate actions and long-term security practices.

Immediate Steps to Take

Update the pooledwebsocket module to a non-vulnerable version.
Implement input validation to prevent malicious URL manipulation.
Monitor and restrict file system access permissions.

Long-Term Security Practices

Conduct regular security assessments and audits to identify vulnerabilities.
Educate developers on secure coding practices to prevent similar issues in the future.

Patching and Updates

Apply security patches provided by the vendor to address the directory traversal vulnerability in pooledwebsocket.