CVE-2023-52198 : Security Advisory and Response

A detailed overview of the Cross-site Scripting (XSS) vulnerability in the Michiel van Eerd Private Google Calendars WordPress plugin.

Understanding CVE-2023-52198

This section covers the key aspects of the CVE-2023-52198 vulnerability.

What is CVE-2023-52198?

The CVE-2023-52198 vulnerability involves an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') issue in the Michiel van Eerd Private Google Calendars WordPress plugin. It allows for Stored XSS attacks affecting versions from 'n/a' through 20231125.

The Impact of CVE-2023-52198

The impact of this vulnerability is classified as CAPEC-592 Stored XSS. An attacker exploiting this vulnerability could inject malicious scripts into web pages viewed by other users, leading to various malicious activities.

Technical Details of CVE-2023-52198

In this section, we delve into the technical details of the CVE-2023-52198 vulnerability.

Vulnerability Description

The vulnerability arises due to improper input validation during web page generation, enabling malicious actors to execute stored XSS attacks on vulnerable systems.

Affected Systems and Versions

The vulnerability impacts the Michiel van Eerd Private Google Calendars WordPress plugin, affecting versions from 'n/a' through 20231125.

Exploitation Mechanism

Attackers can exploit this vulnerability by injecting malicious scripts into web pages through the affected plugin, potentially leading to unauthorized actions and data theft.

Mitigation and Prevention

Learn how to mitigate the CVE-2023-52198 vulnerability and prevent potential exploitation.

Immediate Steps to Take

Users are advised to update the affected Michiel van Eerd Private Google Calendars plugin to a secure version and thoroughly audit their web pages for any signs of XSS attacks.

Long-Term Security Practices

Implement robust input validation mechanisms, educate users on safe web practices, and regularly update plugins to prevent future vulnerabilities.

Patching and Updates

Stay informed about security updates for the Michiel van Eerd Private Google Calendars plugin and promptly apply patches to ensure protection against known threats.