CVE-2022-4377 : Vulnerability Insights and Analysis

This article provides an overview of CVE-2022-4377, a cross-site scripting vulnerability found in S-CMS 5.0 Build 20220328 and its impact, technical details, and mitigation methods.

Understanding CVE-2022-4377

CVE-2022-4377 is a vulnerability in S-CMS 5.0 Build 20220328 that allows for cross-site scripting attacks through manipulation of the argument Make a Call.

What is CVE-2022-4377?

The vulnerability affects an unknown functionality of the Contact Information Page component in S-CMS 5.0 Build 20220328, allowing for remote cross-site scripting attacks.

The Impact of CVE-2022-4377

The impact of this vulnerability is rated as low severity, with a CVSS base score of 3.5. It can lead to data manipulation and unauthorized access.

Technical Details of CVE-2022-4377

The following are the technical details of CVE-2022-4377.

Vulnerability Description

The vulnerability involves improper neutralization, injection, and cross-site scripting, as classified under CWE-707, CWE-74, and CWE-79.

Affected Systems and Versions

The vulnerability affects S-CMS version 5.0 Build 20220328.

Exploitation Mechanism

The exploitation of this vulnerability requires low privileges and user interaction, making it easier for attackers to launch remote attacks.

Mitigation and Prevention

Understanding the mitigation strategies for CVE-2022-4377 is crucial to protect systems from potential exploitation.

Immediate Steps to Take

Apply security patches provided by the vendor to fix the vulnerability.
Monitor and restrict access to the Contact Information Page component.

Long-Term Security Practices

Implement input validation and output encoding to prevent cross-site scripting attacks.
Regularly update and patch software to address known vulnerabilities.

Patching and Updates

Stay informed about security updates from the vendor and apply patches promptly to secure your systems.