What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PluginOps MailChimp Subscribe Forms allows Stored XSS.This issue affects MailChimp Subscribe Forms : from n/a through 4.0.9.9.
Explanation of Vulnerability in Simple Terms
02Summary
MailChimp Subscribe Forms versions up to 4.0.9.9 contain a cross-site scripting (XSS) vulnerability that allows authenticated administrators to inject malicious scripts. The vulnerability requires user interaction and affects the integrity and confidentiality of site data. Site owners should update to a version newer than 4.0.9.9.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute in users' browsers when they interact with the form.
Potential impact on your site
04Site Impact
An admin account could be compromised to inject scripts affecting site visitors' data or sessions.
Conditions required to exploit
05Prerequisites
Attacker must have administrator privileges and trick a user into visiting a malicious link or page.
Key dates
06Disclosure timeline
November 1, 2024
CVE published
April 28, 2026
Record updated