CVE-2023-28490 : What You Need to Know

This CVE-2023-28490 information focuses on a Cross-Site Scripting (XSS) vulnerability found in the Estatik Mortgage Calculator plugin for WordPress, specifically affecting versions equal to or below 2.0.7.

Understanding CVE-2023-28490

This section will delve into the details of CVE-2023-28490, shedding light on what the vulnerability entails and its potential impact.

What is CVE-2023-28490?

CVE-2023-28490 is characterized as an Unauthenticated Reflected Cross-Site Scripting (XSS) vulnerability within the Estatik Mortgage Calculator plugin for WordPress, affecting versions 2.0.7 and below. This type of vulnerability may allow attackers to inject malicious scripts into webpages viewed by other users.

The Impact of CVE-2023-28490

The impact of this vulnerability is assessed as high severity, with a base score of 7.1. Exploitation of this XSS vulnerability could lead to unauthorized access, data theft, and other malicious activities conducted by threat actors.

Technical Details of CVE-2023-28490

In this section, we will delve into the technical aspects of CVE-2023-28490, including vulnerability description, affected systems and versions, and the exploitation mechanism.

Vulnerability Description

The vulnerability in question involves an Unauthenticated Reflected Cross-Site Scripting (XSS) issue present in the Estatik Mortgage Calculator plugin for WordPress versions equal to or lower than 2.0.7. This flaw could potentially allow attackers to execute malicious scripts within the context of a user's browser.

Affected Systems and Versions

The Estatik Mortgage Calculator plugin versions 2.0.7 and below are confirmed to be affected by this XSS vulnerability. Users utilizing these versions are at risk of exploitation unless appropriate actions are taken to mitigate the issue.

Exploitation Mechanism

Exploiting this vulnerability requires sending a crafted link containing malicious script payloads to a user. When the victim clicks on the manipulated link, the malicious code executes within their browser, leading to potential unauthorized actions.

Mitigation and Prevention

This section provides guidance on how to mitigate the risks associated with CVE-2023-28490 and prevent potential exploitation.

Immediate Steps to Take

Website administrators are advised to update the Estatik Mortgage Calculator plugin to a secure version beyond 2.0.7 to mitigate this XSS vulnerability. Additionally, implementing web application firewalls and input validation checks can help prevent XSS attacks.

Long-Term Security Practices

To enhance overall cybersecurity, it is recommended to regularly conduct security audits, stay informed about plugin vulnerabilities, and educate users about safe browsing practices to protect against XSS and other potential threats.

Patching and Updates

Keeping plugins and software up to date is crucial in maintaining a secure environment. Regularly check for updates and patches released by the plugin vendor to address known vulnerabilities and safeguard against exploitation.

By understanding the details and implications of CVE-2023-28490, website owners can take proactive steps to secure their WordPress installations and protect against potential XSS attacks.