CVE-2022-1046 Explained : Impact and Mitigation

A critical vulnerability has been identified in the Visual Form Builder WordPress plugin before version 3.0.7, which could lead to Cross-Site Scripting attacks.

Understanding CVE-2022-1046

This CVE affects Visual Form Builder plugin versions prior to 3.0.7 and allows high privilege users to execute harmful scripts via the 'Email to' field.

What is CVE-2022-1046?

The CVE-2022-1046 vulnerability in Visual Form Builder plugin allows attackers to perform Cross-Site Scripting attacks, bypassing security restrictions.

The Impact of CVE-2022-1046

The vulnerability could be exploited by privileged users to inject malicious scripts into the 'Email to' field, potentially leading to unauthorized access and data theft.

Technical Details of CVE-2022-1046

The vulnerability lies in the plugin's failure to properly sanitize and escape user input, specifically in the 'Email to' field.

Vulnerability Description

Visual Form Builder plugin versions below 3.0.7 fail to sanitize and escape the 'Email to' field, enabling attackers to execute arbitrary scripts.

Affected Systems and Versions

All instances of Visual Form Builder plugin with a version less than 3.0.7 are vulnerable to this exploit.

Exploitation Mechanism

High privilege users can abuse the lack of input validation to inject malicious scripts into the 'Email to' field, initiating Cross-Site Scripting attacks.

Mitigation and Prevention

To mitigate the risks associated with CVE-2022-1046, users and administrators should take immediate action.

Immediate Steps to Take

Update the Visual Form Builder plugin to version 3.0.7 or later to patch the security flaw.
Implement web application firewalls to filter out malicious inputs and prevent XSS attacks.

Long-Term Security Practices

Regularly monitor plugin updates and apply patches promptly to eliminate known vulnerabilities.
Educate users on safe coding practices to prevent the introduction of harmful scripts.

Patching and Updates

Stay informed about security advisories and CVE alerts related to Visual Form Builder plugin to stay ahead of potential threats.