What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in GS Plugins GS Testimonial Slider allows Stored XSS.This issue affects GS Testimonial Slider: from n/a through 3.1.4.
Explanation of Vulnerability in Simple Terms
02Summary
GS Testimonial Slider versions up to 3.1.4 contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts into testimonial content. When other users view the affected page, the scripts execute in their browsers, potentially allowing the attacker to steal session data 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 testimonials, stealing their session data or performing actions as them.
Potential impact on your site
04Site Impact
Authenticated users can inject scripts affecting other visitors; compromised accounts or data theft possible depending on site permissions.
Conditions required to exploit
05Prerequisites
Attacker needs a low-privilege user account and the victim must view the page containing the injected testimonial.
Key dates
06Disclosure timeline
March 29, 2024
CVE published
April 28, 2026
Record updated