CVE-2021-24213 : Security Advisory and Response

A reflected Cross-Site Scripting vulnerability was discovered in the GiveWP Donation Plugin and Fundraising Platform WordPress plugin before version 2.10.0. This vulnerability allowed attackers to exploit the 's' GET parameter on the Donors page within the administration panel.

Understanding CVE-2021-24213

This section provides insights into the impact and technical details of the CVE-2021-24213 vulnerability.

What is CVE-2021-24213?

The GiveWP Donation Plugin and Fundraising Platform WordPress plugin before version 2.10.0 was affected by a reflected Cross-Site Scripting vulnerability, enabling attackers to execute malicious scripts in the context of an unsuspecting user's browser.

The Impact of CVE-2021-24213

The vulnerability could be exploited by malicious actors to launch XSS attacks, potentially leading to the theft of sensitive information, unauthorized access, and other security risks.

Technical Details of CVE-2021-24213

In this section, we delve into the specifics of the vulnerability, affected systems, and exploitation mechanisms.

Vulnerability Description

The vulnerability allowed for the injection of malicious scripts through the 's' GET parameter on the Donors page of the administration panel, posing a risk of executing unauthorized code.

Affected Systems and Versions

GiveWP Donation Plugin and Fundraising Platform versions before 2.10.0 were identified as vulnerable to this XSS exploit.

Exploitation Mechanism

By manipulating the 's' GET parameter, threat actors could craft URLs containing malicious scripts that would execute when accessed by a user with the necessary permissions.

Mitigation and Prevention

This section outlines the steps to mitigate the risks associated with CVE-2021-24213 and prevent similar vulnerabilities in the future.

Immediate Steps to Take

Users are advised to update GiveWP to version 2.10.0 or higher to patch the vulnerability and protect their systems from potential XSS attacks.

Long-Term Security Practices

Implementing a robust security policy, conducting regular security audits, and educating users on safe browsing practices can help prevent XSS vulnerabilities and other security threats.

Patching and Updates

Stay informed about security updates for plugins and software, promptly applying patches to address known vulnerabilities and enhance system security.