CVE-2021-24500 : What You Need to Know

A detailed overview of a security vulnerability in the Workreap WordPress theme before version 2.2.2 that exposes users to CSRF and IDOR attacks.

Understanding CVE-2021-24500

This CVE highlights multiple vulnerabilities in the Workreap theme, specifically concerning Cross-Site Request Forgery (CSRF) and Insecure Direct Object References (IDOR).

What is CVE-2021-24500?

Several AJAX actions in the Workreap theme before version 2.2.2 lacked CSRF protection and permitted insecure direct object references. As a result, attackers could manipulate users into submitting unauthorized requests that could alter or delete objects on the site.

The Impact of CVE-2021-24500

The vulnerabilities in the Workreap theme could be exploited by malicious actors to orchestrate unauthorized actions on the target WordPress site, potentially leading to data manipulation or deletion.

Technical Details of CVE-2021-24500

In-depth technical insights into the vulnerability, affected systems, and exploitation methods.

Vulnerability Description

The issue arises from missing CSRF protections and inadequate validation of direct object references in the Workreap theme, allowing attackers to trick authenticated users into performing unintended actions.

Affected Systems and Versions

Workreap WordPress theme versions prior to 2.2.2 are vulnerable to these CSRF and IDOR attacks, making them susceptible to exploitation.

Exploitation Mechanism

Exploiting the CSRF and IDOR vulnerabilities involved manipulating AJAX actions to send unauthorized requests for object modification or deletion on the target site.

Mitigation and Prevention

Guidelines on how to mitigate the risks associated with CVE-2021-24500 and prevent future vulnerabilities.

Immediate Steps to Take

Update the Workreap theme to version 2.2.2 or newer to patch the CSRF and IDOR vulnerabilities and enhance security measures.

Long-Term Security Practices

Implement strict access controls, conduct regular security audits, and educate users on safe browsing practices to mitigate the risk of similar vulnerabilities in the future.

Patching and Updates

Stay informed about security advisories, apply updates promptly, and monitor for any signs of unauthorized access or alterations to ensure the ongoing security of your WordPress site.