CVE-2021-24952 : Vulnerability Insights and Analysis

WordPress plugin Conversios.io before version 4.6.2 is vulnerable to SQL injection due to improper sanitization of user input. This flaw could allow authenticated users to execute SQL injection attacks.

Understanding CVE-2021-24952

This CVE involves a security vulnerability in the Conversios.io WordPress plugin that could be exploited by authenticated users to perform SQL injection attacks.

What is CVE-2021-24952?

CVE-2021-24952 is a SQL injection vulnerability found in the Conversios.io WordPress plugin before version 4.6.2. The issue arises from the plugin's failure to properly sanitize user-supplied data, making it susceptible to SQL injection attacks.

The Impact of CVE-2021-24952

The vulnerability allows authenticated users to execute SQL injection attacks, potentially leading to unauthorized access to the WordPress database and sensitive information leakage.

Technical Details of CVE-2021-24952

The technical details of CVE-2021-24952 include:

Vulnerability Description

The flaw originates from the plugin's inadequate handling of the sync_progressive_data parameter, used in the tvcajax_product_sync_bantch_wise AJAX action. This oversight enables attackers to inject malicious SQL queries.

Affected Systems and Versions

Conversios.io versions earlier than 4.6.2 are impacted by this vulnerability. Users with affected versions are advised to update to the latest secure version immediately.

Exploitation Mechanism

Authenticated users can exploit this vulnerability by injecting crafted SQL queries through the sync_progressive_data parameter, potentially gaining unauthorized access to the database.

Mitigation and Prevention

To mitigate the risk posed by CVE-2021-24952, users should take the following steps:

Immediate Steps to Take

Update the Conversios.io plugin to version 4.6.2 or later to eliminate the vulnerability.
Monitor the website for any suspicious activities or unauthorized access.

Long-Term Security Practices

Implement input validation and output encoding to prevent SQL injection and other security vulnerabilities.
Regularly scan the WordPress plugins for known security issues and apply timely updates.

Patching and Updates

Vendor patches and updates play a crucial role in addressing security vulnerabilities. Stay informed about security advisories and apply patches promptly to keep your systems secure.