CVE-2021-24520 : What You Need to Know

This article provides details about CVE-2021-24520, a vulnerability in the Stock in & out WordPress plugin version 1.0.4.

Understanding CVE-2021-24520

This section will cover what CVE-2021-24520 is and its impact.

What is CVE-2021-24520?

The Stock in & out WordPress plugin through version 1.0.4 is vulnerable to SQL Injection due to lack of proper sanitization, allowing users with certain roles to exploit this issue.

The Impact of CVE-2021-24520

This vulnerability can be exploited by users with a role of contributor or higher, potentially leading to unauthorized SQL Injection attacks.

Technical Details of CVE-2021-24520

Here we will delve into the technical aspects of CVE-2021-24520 including the vulnerability description, affected systems, and exploitation mechanism.

Vulnerability Description

The vulnerability in the Stock in & out WordPress plugin version 1.0.4 arises from inadequate sanitization of user inputs before being used in SQL queries, opening the door to SQL Injection attacks.

Affected Systems and Versions

The Stock in & out plugin version 1.0.4 is impacted by this vulnerability.

Exploitation Mechanism

Users with a role of contributor or higher can exploit this issue by injecting malicious SQL queries into the plugin, potentially gaining unauthorized access.

Mitigation and Prevention

In this section, we will discuss the steps to mitigate the risk posed by CVE-2021-24520 and prevent such vulnerabilities in the future.

Immediate Steps to Take

Users are advised to update the Stock in & out plugin to a patched version to prevent exploitation of this SQL Injection vulnerability.

Long-Term Security Practices

Implement secure coding practices, input validation, and regular security audits to prevent SQL Injection vulnerabilities in WordPress plugins.

Patching and Updates

Stay informed about security updates for the Stock in & out plugin and apply patches promptly to ensure protection against known vulnerabilities.