CVE-2023-50893 : Security Advisory and Response

A detailed overview of a Cross-Site Scripting vulnerability in WordPress UpSolution Core Plugin.

Understanding CVE-2023-50893

This CVE identifies a Cross-Site Scripting vulnerability in the WordPress UpSolution Core Plugin.

What is CVE-2023-50893?

The CVE-2023-50893 highlights an Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in the UpSolution Impreza – WordPress Website and WooCommerce Builder, allowing Reflected XSS.

The Impact of CVE-2023-50893

The impact is rated as HIGH with a base score of 7.1. The vulnerability could result in an attacker executing arbitrary scripts in the context of a victim's browser.

Technical Details of CVE-2023-50893

This section provides more insight into the vulnerability.

Vulnerability Description

The vulnerability allows Reflected XSS, affecting UpSolution Impreza – WordPress Website and WooCommerce Builder versions from n/a through 8.17.4.

Affected Systems and Versions

Impreza – WordPress Website and WooCommerce Builder versions less than or equal to 8.17.4 are affected by this CVE.

Exploitation Mechanism

The vulnerability arises due to Improper Neutralization of Input during Web Page Generation, enabling attackers to perform Cross-Site Scripting attacks.

Mitigation and Prevention

Steps to address and prevent the CVE-2023-50893 vulnerability.

Immediate Steps to Take

Users are advised to update to version 8.18 or higher of the UpSolution Impreza – WordPress Website and WooCommerce Builder.

Long-Term Security Practices

Regularly monitor security advisories and promptly apply patches and updates to mitigate similar vulnerabilities in the future.

Patching and Updates

Stay informed about security updates and promptly apply patches provided by the vendor to ensure system security.