CVE-2021-27338 : Security Advisory and Response

Faraday Edge before 3.7 allows XSS via the network/create/ page and its network name parameter.

Understanding CVE-2021-27338

This CVE details a cross-site scripting (XSS) vulnerability in Faraday Edge before version 3.7.

What is CVE-2021-27338?

The CVE-2021-27338 vulnerability allows attackers to conduct XSS attacks via the network/create/ page and specifically its network name parameter.

The Impact of CVE-2021-27338

If exploited, this vulnerability could enable malicious actors to execute arbitrary scripts in the context of a user's browser, potentially leading to account hijacking, data theft, or further attacks.

Technical Details of CVE-2021-27338

This section outlines the specific technical aspects of the CVE.

Vulnerability Description

The vulnerability arises from inadequate input validation in the network name parameter of the network creation page, allowing attackers to inject malicious scripts.

Affected Systems and Versions

Faraday Edge versions prior to 3.7 are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this vulnerability by crafting malicious input in the network name parameter, which gets executed when the user interacts with the affected page.

Mitigation and Prevention

To mitigate the risks associated with CVE-2021-27338, users and organizations should take immediate action to secure their systems.

Immediate Steps to Take

Update Faraday Edge to version 3.7 or later to patch the vulnerability.
Avoid clicking on suspicious links or visiting untrusted websites to prevent XSS attacks.

Long-Term Security Practices

Regularly update software and apply security patches to stay protected against known vulnerabilities.
Implement strong input validation mechanisms to prevent XSS and other injection attacks.

Patching and Updates

Stay informed about security advisories and update notifications from Faraday Edge to ensure timely installation of patches.