CVE-2021-24402 : Vulnerability Insights and Analysis

This article discusses CVE-2021-24402, a vulnerability in WP iCommerce plugin version <= 1.1.1 that allows SQL injection for low-privilege users.

Understanding CVE-2021-24402

This section provides an overview of the vulnerability affecting WP iCommerce plugin version <= 1.1.1.

What is CVE-2021-24402?

The Orders functionality in the WP iCommerce WordPress plugin version 1.1.1 and below is vulnerable to SQL injection due to lack of proper input validation, allowing low-privilege users to exploit this issue.

The Impact of CVE-2021-24402

The SQL injection vulnerability in WP iCommerce plugin can lead to unauthorized access to the database, manipulation of sensitive information, and potential data breaches, posing a significant security risk to affected websites.

Technical Details of CVE-2021-24402

This section delves into the technical aspects of the CVE-2021-24402 vulnerability.

Vulnerability Description

The flaw arises from the

order_id

parameter not being sanitized, escaped, or validated before being used in SQL queries, enabling attackers to inject malicious SQL code.

Affected Systems and Versions

WP iCommerce plugin versions up to and including 1.1.1 are impacted by this vulnerability, exposing websites that have this plugin installed to the risk of exploitation.

Exploitation Mechanism

By crafting specially-crafted requests with malicious SQL payloads in the

order_id

parameter, attackers with contributor-level access can execute arbitrary SQL queries, potentially compromising the database.

Mitigation and Prevention

This section covers measures to mitigate the risks associated with CVE-2021-24402.

Immediate Steps to Take

Website administrators are advised to update the WP iCommerce plugin to a secure version, apply security patches promptly, and monitor for any unauthorized database activity.

Long-Term Security Practices

Implement a robust security policy that includes regular security audits, user input validation, least privilege access controls, and continuous monitoring for suspicious activities.

Patching and Updates

Developers should release patches that address the SQL injection vulnerability promptly, and website owners must ensure they apply these updates to safeguard their websites from exploitation.