What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in themifyme Themify Event Post themify-event-post allows DOM-Based XSS.This issue affects Themify Event Post: from n/a through <= 1.3.2.
Explanation of Vulnerability in Simple Terms
02Summary
Themify Event Post versions up to 1.3.2 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into event data. When other users view the affected content, the scripts execute in their browsers, potentially allowing the attacker to steal session tokens, modify page content, or perform actions on their behalf. The vulnerability requires user interaction to trigger.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that execute when other users view event posts, stealing sessions or modifying content.
Potential impact on your site
04Site Impact
Authenticated users can inject scripts affecting other site visitors; compromises user sessions and site integrity.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege account; victim must view the affected event post.
Key dates
06Disclosure timeline
March 27, 2025
CVE published
April 28, 2026
Record updated