CVE-2022-2430 : What You Need to Know
Discover the risks of Stored Cross-Site Scripting (XSS) in Visual Composer Website Builder versions up to 45.0. Learn the impact, technical details, and mitigation steps for CVE-2022-2430.
A Stored Cross-Site Scripting vulnerability has been identified in the Visual Composer Website Builder plugin for WordPress, allowing authenticated attackers to execute malicious scripts. Here's what you need to know about CVE-2022-2430.
Understanding CVE-2022-2430
This vulnerability affects Visual Composer Website Builder versions up to and including 45.0, posing a risk of executing arbitrary web scripts via the 'Text Block' feature.
What is CVE-2022-2430?
The Visual Composer Website Builder plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping, enabling attackers with visual composer editor access to inject harmful scripts.
The Impact of CVE-2022-2430
The vulnerability poses a Medium severity risk with a CVSS v3.1 base score of 6.4. While it requires low privileges and user interaction, attackers can manipulate page content to execute malicious scripts.
Technical Details of CVE-2022-2430
Let's delve deeper into the technical aspects of CVE-2022-2430.
Vulnerability Description
Stored Cross-Site Scripting (XSS) in the 'Text Block' feature of Visual Composer Website Builder allows authenticated attackers to inject and execute harmful scripts within pages.
Affected Systems and Versions
Visual Composer Website Builder versions up to and including 45.0 are impacted by this vulnerability, affecting the mentioned product variants.
Exploitation Mechanism
The vulnerability arises from insufficient input sanitization and output escaping, enabling attackers to embed malicious scripts via the 'Text Block' feature.
Mitigation and Prevention
To safeguard your system from CVE-2022-2430, consider the following measures.
Immediate Steps to Take
Update Visual Composer Website Builder to a patched version, restrict access to privileged accounts, and monitor for any suspicious activities.
Long-Term Security Practices
Implement secure coding practices, conduct regular security audits, and educate users on the risks of executing unauthorized scripts.
Patching and Updates
Stay informed about security advisories, promptly apply patches released by the vendor, and maintain a proactive security posture.