What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Adrian Tobey Groundhogg groundhogg allows Reflected XSS.This issue affects Groundhogg: from n/a through <= 3.7.3.3.
Explanation of Vulnerability in Simple Terms
02Summary
Groundhogg versions up to 3.7.3.3 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link or page that, when visited by a user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.
What an attacker can do
03Attacker Capabilities
Inject and execute malicious JavaScript in a user's browser to steal data or perform actions as that user.
Potential impact on your site
04Site Impact
Users visiting crafted links could have their sessions compromised, credentials stolen, or be redirected to phishing pages.
Conditions required to exploit
05Prerequisites
Attacker must trick a user into visiting a malicious link or page (user interaction required). No authentication needed.
Key dates
06Disclosure timeline
January 7, 2025
CVE published
April 28, 2026
Record updated