CVE-2021-24315 : What You Need to Know

CVE-2021-24315 is an authenticated stored Cross-Site Scripting (XSS) vulnerability affecting the GiveWP Donation Plugin and Fundraising Platform WordPress plugin versions prior to 2.10.4. This flaw allows malicious actors to execute arbitrary scripts in the context of an admin user.

Understanding CVE-2021-24315

This section provides insights into the nature and impact of the CVE-2021-24315 vulnerability.

What is CVE-2021-24315?

The GiveWP Donation Plugin and Fundraising Platform WordPress plugin, before version 2.10.4, fails to properly sanitize user inputs in certain fields, enabling attackers to inject and execute malicious scripts within the application.

The Impact of CVE-2021-24315

The vulnerability poses a risk of stored Cross-Site Scripting (XSS) attacks on websites using the affected versions of the GiveWP plugin, potentially leading to unauthorized access and data theft.

Technical Details of CVE-2021-24315

Let's delve into the technical aspects of the CVE-2021-24315 vulnerability to understand its implications and risks better.

Vulnerability Description

The flaw arises from the lack of input sanitization in the Background Image and Logo fields of the plugin's settings, allowing authenticated users to insert malicious scripts that execute in admin user contexts.

Affected Systems and Versions

The GiveWP Donation Plugin and Fundraising Platform WordPress plugin versions before 2.10.4 are vulnerable to this exploit, impacting websites that utilize these outdated versions.

Exploitation Mechanism

Attackers with admin-level access can exploit this vulnerability by inserting malicious scripts into the Background Image or Logo fields, which are not properly sanitized, leading to XSS issues.

Mitigation and Prevention

To safeguard your WordPress website from CVE-2021-24315 and similar vulnerabilities, immediate actions and long-term security practices are crucial.

Immediate Steps to Take

Update the GiveWP plugin to version 2.10.4 or newer immediately to patch the vulnerability and prevent potential exploitation. Additionally, monitor for any suspicious activities on your website.

Long-Term Security Practices

Regularly update all plugins and themes on your WordPress site, employ security plugins, conduct security audits, and educate users on safe practices to enhance overall website security.

Patching and Updates

Stay informed about security advisories related to WordPress plugins, and promptly apply patches and updates provided by the plugin vendors to address known vulnerabilities and ensure a secure web environment.