CVE-2023-47228 : Security Advisory and Response

WordPress Layer Slider Plugin <= 1.1.9.7 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-47228

This CVE identifies an Authenticated (admin+) Stored Cross-Site Scripting (XSS) vulnerability found in the Muneeb Layer Slider plugin versions equal to or less than 1.1.9.7.

What is CVE-2023-47228?

CVE-2023-47228 refers to a security issue in the Layer Slider plugin for WordPress, allowing attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-47228

CAPEC-592 Stored XSS describes the vulnerability present in this plugin. Attackers can exploit this flaw to conduct various malicious activities, such as defacing websites, stealing sensitive information, or redirecting users to malicious sites.

Technical Details of CVE-2023-47228

The following details encompass the technical aspects of CVE-2023-47228.

Vulnerability Description

The vulnerability lies in the improper neutralization of input in web page generation, specifically related to Cross-Site Scripting (XSS) within the Layer Slider plugin.

Affected Systems and Versions

The Muneeb Layer Slider plugin versions up to and including 1.1.9.7 are impacted by this vulnerability.

Exploitation Mechanism

Exploiting this vulnerability requires authentication as an admin or higher user level to successfully inject malicious scripts into the plugin.

Mitigation and Prevention

Protecting your systems from CVE-2023-47228 involves taking immediate steps and adopting long-term security practices.

Immediate Steps to Take

Disable or remove the vulnerable Layer Slider plugin <= 1.1.9.7 from your WordPress installations.
Monitor for any suspicious activities on your websites.

Long-Term Security Practices

Regularly update your WordPress plugins and themes to prevent known vulnerabilities.
Educate users about the risks of XSS attacks and the importance of secure coding practices.

Patching and Updates

Check for patches or updates released by the plugin vendor to address the XSS vulnerability in the Layer Slider plugin.