CVE-2021-24944 : Exploit Details and Defense Strategies

This article provides insights into CVE-2021-24944, a vulnerability in the Custom Dashboard & Login Page WordPress plugin before version 7.0 that exposes systems to Cross-Site Scripting attacks.

Understanding CVE-2021-24944

This section explores the details of the CVE-2021-24944 vulnerability affecting the Custom Dashboard & Login Page WordPress plugin.

What is CVE-2021-24944?

The CVE-2021-24944, also known as 'Custom Dashboard & Login Page < 7.0 - Admin+ Stored Cross-Site Scripting,' involves the Custom Dashboard & Login Page WordPress plugin before version 7.0. This vulnerability allows high privilege users to execute Cross-Site Scripting attacks despite restrictions.

The Impact of CVE-2021-24944

The vulnerability poses a severe risk as it allows attackers to inject malicious scripts into web pages, leading to unauthorized actions and data theft.

Technical Details of CVE-2021-24944

In this section, we delve into the technical aspects of CVE-2021-24944 to understand its implications better.

Vulnerability Description

CVE-2021-24944 results from the Custom Dashboard & Login Page plugin's failure to sanitize certain settings properly, enabling privileged users to launch Cross-Site Scripting attacks.

Affected Systems and Versions

The vulnerability affects Custom Dashboard & Login Page WordPress plugin versions prior to 7.0, leaving them susceptible to exploitation.

Exploitation Mechanism

By leveraging the unfiltered_html capability, malicious actors can inject and execute scripts on targeted web pages, compromising user security and data.

Mitigation and Prevention

This section outlines the necessary steps to mitigate the risks associated with CVE-2021-24944 and prevent potential exploitation.

Immediate Steps to Take

Website administrators should promptly update the Custom Dashboard & Login Page plugin to version 7.0 or higher to patch the vulnerability and protect user data.

Long-Term Security Practices

Implementing strict input validation mechanisms and regularly monitoring for suspicious activities can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches released by the plugin vendor and apply updates promptly to safeguard systems against emerging threats.