CVE-2023-50838 : Security Advisory and Response

WordPress NEX-Forms Ultimate Form Builder Plugin version 8.5.5 and below is vulnerable to SQL Injection due to improper neutralization of special elements. This vulnerability can lead to high confidentiality impact and requires high privileges for exploitation.

Understanding CVE-2023-50838

This CVE identifies a SQL Injection vulnerability in the Basix NEX-Forms Ultimate Form Builder Plugin versions up to 8.5.5. The issue poses a significant risk to confidentiality and requires immediate attention.

What is CVE-2023-50838?

The CVE-2023-50838 highlights an SQL Injection vulnerability in the NEX-Forms Ultimate Form Builder WordPress plugin, allowing attackers to manipulate SQL queries and potentially gain unauthorized access to sensitive data.

The Impact of CVE-2023-50838

The vulnerability in the WordPress NEX-Forms Ultimate Form Builder Plugin can result in a high impact on confidentiality, potentially exposing sensitive information to malicious actors. Successful exploitation could compromise the integrity of the affected system.

Technical Details of CVE-2023-50838

The following details provide deeper insight into this CVE.

Vulnerability Description

The vulnerability involves improper neutralization of special elements used in an SQL command, enabling attackers to execute malicious SQL queries through the affected plugin.

Affected Systems and Versions

Basix NEX-Forms Ultimate Form Builder Plugin versions from n/a through 8.5.5 are affected by this SQL Injection vulnerability.

Exploitation Mechanism

To exploit this vulnerability, attackers need high privileges to manipulate SQL queries through the plugin, potentially leading to data exposure and unauthorized access.

Mitigation and Prevention

Protecting your system from CVE-2023-50838 requires immediate action and long-term security practices.

Immediate Steps to Take

Update the Basix NEX-Forms Ultimate Form Builder Plugin to version 8.5.6 or higher to address the SQL Injection vulnerability and protect your system from exploitation.

Long-Term Security Practices

Regularly monitor for security updates and patches for all installed plugins. Implement proper input validation mechanisms to prevent SQL Injection attacks in the future.

Patching and Updates

Stay informed about security advisories and promptly apply patches released by plugin developers to ensure the security of your WordPress environment.