CVE-2022-4157 : Vulnerability Insights and Analysis

A SQL Injection vulnerability has been discovered in the Contest Gallery WordPress plugin and Contest Gallery Pro plugin, allowing attackers to access sensitive information from the database.

Understanding CVE-2022-4157

This CVE identifies a security issue in the plugins Contest Gallery and Contest Gallery Pro versions prior to 19.1.5.1.

What is CVE-2022-4157?

The Contest Gallery plugins do not properly handle user input, enabling SQL Injection via the cg_option_id POST parameter in export-votes-all.php.

The Impact of CVE-2022-4157

This vulnerability could be exploited by malicious users with administrator privileges on multisite WordPress configurations to extract confidential data from the site's database.

Technical Details of CVE-2022-4157

The following technical aspects pertain to CVE-2022-4157:

Vulnerability Description

The plugins do not escape the cg_option_id POST parameter before using it in an SQL query, resulting in a SQL Injection vulnerability.

Affected Systems and Versions

Vendor: Unknown
Affected Products: Contest Gallery, Contest Gallery Pro
Versions: Prior to 19.1.5.1

Exploitation Mechanism

Attackers with administrator privileges can exploit the vulnerable parameter to conduct SQL Injection attacks and retrieve sensitive data.

Mitigation and Prevention

To protect systems from CVE-2022-4157, the following measures are recommended:

Immediate Steps to Take

Update Contest Gallery and Contest Gallery Pro to version 19.1.5.1 or later.
Monitor database access and audit logs for suspicious activities.

Long-Term Security Practices

Regularly review and update security configurations for WordPress plugins.
Educate users on best practices to prevent SQL Injection attacks.

Patching and Updates

Apply security patches promptly to ensure the safety of the WordPress site and its data.