What the vulnerability does
01Description
The Ultimate Post Kit Addons For Elementor – (Post Grid, Post Carousel, Post Slider, Category List, Post Tabs, Timeline, Post Ticker, Tag Cloud) plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘url’ parameter within the Social Count (Static) widget in all versions up to, and including, 3.11.7 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
Explanation of Vulnerability in Simple Terms
02Summary
Ultimate Post Kit Addons for Elementor versions up to 3.11.7 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially compromising their sessions or stealing data. The vulnerability affects the plugin's core functionality and impacts all users viewing affected content.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers when they view the site.
Potential impact on your site
04Site Impact
Visitors' sessions and data may be compromised; site reputation and user trust at risk.
Conditions required to exploit
05Prerequisites
Attacker must have a low-privilege user account (e.g., contributor or subscriber role).
Key dates
06Disclosure timeline
June 28, 2024
CVE published
April 8, 2026
Record updated