What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in primersoftware Primer MyData for Woocommerce primer-mydata allows Reflected XSS.This issue affects Primer MyData for Woocommerce: from n/a through < 4.2.4.
Explanation of Vulnerability in Simple Terms
02Summary
Primer MyData for WooCommerce versions 4.2.4 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages. The vulnerability requires user interaction—typically clicking a malicious link—and can affect multiple users or the site itself depending on where the injection occurs. Site administrators should update to a version newer than 4.2.4 as soon as possible.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in visitors' browsers, potentially stealing data or performing actions on their behalf.
Potential impact on your site
04Site Impact
Visitors' sessions, credentials, or personal data could be compromised if they interact with injected content.
Conditions required to exploit
05Prerequisites
Attacker crafts a malicious link; victim must click it or visit a compromised page.
Key dates
06Disclosure timeline
April 1, 2025
CVE published
April 28, 2026
Record updated