What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in eventbee Eventbee RSVP Widget eventbee-rsvp-widget allows DOM-Based XSS.This issue affects Eventbee RSVP Widget: from n/a through <= 1.0.
Explanation of Vulnerability in Simple Terms
02Summary
The Eventbee RSVP Widget contains a cross-site scripting (XSS) vulnerability in versions up to 1.0. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they interact with the widget. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability across the application scope.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view or interact with the widget.
Potential impact on your site
04Site Impact
Users' sessions, data, or credentials could be compromised if they interact with a page containing the injected script.
Conditions required to exploit
05Prerequisites
Attacker must have low-level authenticated access and the victim must click a link or visit a page containing the malicious payload.
Key dates
06Disclosure timeline
April 1, 2025
CVE published
May 11, 2026
Record updated