What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Formsite Formsite | Embed online forms to collect orders, registrations, leads, and surveys allows Stored XSS.This issue affects Formsite | Embed online forms to collect orders, registrations, leads, and surveys: from n/a through 1.6.
Explanation of Vulnerability in Simple Terms
02Summary
Formsite versions up to 1.6 contain a cross-site scripting (XSS) vulnerability in form handling. An authenticated user can inject malicious scripts that execute in other users' browsers when they interact with affected forms. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of form data.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view or submit forms.
Potential impact on your site
04Site Impact
Users' session data, form submissions, or credentials could be stolen or modified if they interact with a compromised form.
Conditions required to exploit
05Prerequisites
Attacker must have a Formsite account (low privilege level) and the victim must visit a page with the malicious form.
Key dates
06Disclosure timeline
April 7, 2024
CVE published
April 28, 2026
Record updated