CVE-2023-49747 : Vulnerability Insights and Analysis

A detailed overview of the CVE-2023-49747 vulnerability affecting the WordPress Guest Author Plugin.

Understanding CVE-2023-49747

This section provides insights into the vulnerability, its impact, technical details, and mitigation steps.

What is CVE-2023-49747?

The CVE-2023-49747 vulnerability is an 'Improper Neutralization of Input During Web Page Generation' (Cross-site Scripting) issue in the Guest Author plugin developed by WebFactory Ltd. The vulnerability allows for Stored XSS, impacting versions from n/a through 2.3.

The Impact of CVE-2023-49747

The impact includes the exposure to a CAPEC-592 Stored XSS attack, potentially leading to unauthorized access and data manipulation.

Technical Details of CVE-2023-49747

This section delves into the specific technical aspects of the vulnerability.

Vulnerability Description

The vulnerability arises due to inadequate input validation during web page generation, facilitating Stored XSS attacks.

Affected Systems and Versions

The Guest Author plugin versions less than or equal to 2.3 are susceptible to this vulnerability, including custom versions labeled as 'n/a'.

Exploitation Mechanism

The exploitation involves injecting malicious scripts through input fields to execute unauthorized code on vulnerable websites.

Mitigation and Prevention

Learn how to protect your system against CVE-2023-49747 and enhance overall security.

Immediate Steps to Take

Users are advised to update the Guest Author plugin to version 2.4 or higher to mitigate the vulnerability.

Long-Term Security Practices

Incorporate robust input validation mechanisms and conduct regular security audits to prevent XSS vulnerabilities.

Patching and Updates

Stay informed about security patches and updates released by WebFactory Ltd to address known vulnerabilities.