CVE-2021-24792 : Vulnerability Insights and Analysis

Shiny Buttons WordPress plugin version 1.1.0 and below is affected by an Unauthenticated Stored Cross-Site Scripting vulnerability that allows unauthenticated users to inject malicious code. Here's what you need to know about CVE-2021-24792.

Understanding CVE-2021-24792

This section delves into the details of the vulnerability and its impact.

What is CVE-2021-24792?

The Shiny Buttons WordPress plugin version 1.1.0 and below lacks proper authorization and Cross-Site Request Forgery (CSRF) controls when saving a template, making it vulnerable to Stored Cross-Site Scripting attacks.

The Impact of CVE-2021-24792

The vulnerability enables unauthenticated users to insert malicious templates, leading to potential Cross-Site Scripting exploitations within the admin dashboard.

Technical Details of CVE-2021-24792

Here we explore the specific technical aspects of the CVE.

Vulnerability Description

The issue stems from the plugin's failure to authenticate users and prevent CSRF during template saving, leaving it open to stored XSS attacks.

Affected Systems and Versions

Shiny Buttons version 1.1.0 and below are affected by this vulnerability.

Exploitation Mechanism

Attackers can exploit this flaw by injecting malicious code into templates, which will execute when viewed within the plugin's admin dashboard.

Mitigation and Prevention

Learn how to protect your systems and apply necessary security measures.

Immediate Steps to Take

Disable or update the Shiny Buttons plugin to a secure version immediately. Regularly monitor for any unauthorized template changes.

Long-Term Security Practices

Implement strict input validation, sanitize user inputs, and follow secure coding practices to mitigate similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches released by the plugin developer and promptly install updates to address known vulnerabilities.