CVE-2018-3747 : Vulnerability Insights and Analysis

A vulnerability in versions less than or equal to 1.0.3 of a public node module allows HTML to be embedded in file names, potentially leading to the execution of malicious JavaScript.

Understanding CVE-2018-3747

This CVE entry discloses a security issue in a specific version of a public node module.

What is CVE-2018-3747?

The vulnerability in versions <= 1.0.3 of the public node module permits the embedding of HTML in file names, which, under certain conditions, can trigger the execution of harmful JavaScript.

The Impact of CVE-2018-3747

The exploitation of this vulnerability could result in the execution of malicious JavaScript code, posing a significant security risk to systems utilizing the affected versions.

Technical Details of CVE-2018-3747

This section provides detailed technical information about the CVE.

Vulnerability Description

The public node module versions <= 1.0.3 allow HTML to be embedded in file names, potentially enabling the execution of malicious JavaScript code.

Affected Systems and Versions

Product: Not applicable
Vendor: Not applicable
Versions affected: <= 1.0.3

Exploitation Mechanism

The vulnerability arises from the ability to embed HTML in file names, which, when executed under specific circumstances, can trigger malicious JavaScript code.

Mitigation and Prevention

Protective measures to address the CVE-2018-3747 vulnerability.

Immediate Steps to Take

Upgrade to a version higher than 1.0.3 to mitigate the risk of HTML injection in file names.
Implement input validation to prevent the insertion of HTML content in file names.

Long-Term Security Practices

Regularly update software components to ensure the latest security patches are applied.
Conduct security audits to identify and address potential vulnerabilities proactively.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by the module provider to address known vulnerabilities.