CVE-2023-49195 : What You Need to Know

WordPress Nested Pages Plugin <= 3.2.6 is vulnerable to Cross Site Scripting (XSS).

Understanding CVE-2023-49195

This CVE-2023-49195 is related to an 'Improper Neutralization of Input During Web Page Generation' (Cross-site Scripting) vulnerability in the Nested Pages plugin for WordPress, developed by Kyle Phillips.

What is CVE-2023-49195?

The CVE-2023-49195 vulnerability allows for Stored XSS (Cross-site Scripting) in the Nested Pages plugin versions from n/a to 3.2.6. This flaw may enable attackers to inject malicious scripts into web pages viewed by other users.

The Impact of CVE-2023-49195

The impact of this vulnerability is rated as 'Medium' severity with a CVSS base score of 5.9. An attacker may exploit this vulnerability to manipulate the content of a web page, leading to possible data theft or other malicious actions.

Technical Details of CVE-2023-49195

This section provides more in-depth details about the vulnerability and its implications.

Vulnerability Description

The vulnerability arises due to improper neutralization of input during the web page generation process, leading to Stored XSS concerns.

Affected Systems and Versions

The Nested Pages plugin versions from n/a to 3.2.6 are confirmed to be affected by this vulnerability.

Exploitation Mechanism

Attackers with high privileges can exploit this vulnerability by injecting malicious scripts into web pages, which may execute when viewed by other users.

Mitigation and Prevention

It is crucial to take immediate steps to address this vulnerability and prevent potential exploitation.

Immediate Steps to Take

Website administrators should update the Nested Pages plugin to a secure version (beyond 3.2.6) and sanitize input to mitigate XSS risks.

Long-Term Security Practices

Implementing security measures such as regular code audits, input validation, and user input sanitization can help prevent similar vulnerabilities in the future.

Patching and Updates

Stay informed about security patches and updates released by the plugin developer to ensure the latest protection against known vulnerabilities.