CVE-2022-2223 : Security Advisory and Response

This article provides insights into CVE-2022-2223, a Cross-Site Request Forgery vulnerability found in the WordPress plugin Image Slider up to version 1.1.121.

Understanding CVE-2022-2223

CVE-2022-2223 is a security flaw that allows unauthenticated attackers to duplicate posts or pages in WordPress through a CSRF attack.

What is CVE-2022-2223?

The vulnerability in the Image Slider plugin arises from a failure to authenticate nonce existence properly, enabling malicious actors to manipulate site administrators.

The Impact of CVE-2022-2223

This vulnerability can be exploited by tricking an administrator into executing unintended actions, potentially compromising the integrity of posts or pages.

Technical Details of CVE-2022-2223

The following sections outline the technical aspects of CVE-2022-2223.

Vulnerability Description

CVE-2022-2223 is classified as CWE-352, a Cross-Site Request Forgery vulnerability that affects versions of the Image Slider plugin up to 1.1.121.

Affected Systems and Versions

The vulnerability impacts all instances of the Image Slider plugin up to version 1.1.121 by ghozylab.

Exploitation Mechanism

Attackers can exploit the lack of nonce verification in the 'ewic_duplicate_slider' function to perform unauthorized actions.

Mitigation and Prevention

To address CVE-2022-2223 and enhance security, consider the following protective measures.

Immediate Steps to Take

Site administrators should update the Image Slider plugin to versions beyond 1.1.121 and be cautious when interacting with unknown links.

Long-Term Security Practices

Implement security best practices, including regular monitoring for suspicious activities and educating users about phishing tactics.

Patching and Updates

Stay informed about security patches and updates released by the plugin vendor to address vulnerabilities and enhance protection against CSRF attacks.