What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Thorsten Ott Debug-Bar-Extender debug-bar-extender allows Reflected XSS.This issue affects Debug-Bar-Extender: from n/a through <= 0.5.
Explanation of Vulnerability in Simple Terms
02Summary
Debug Bar Extender versions 0.5 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the page. An attacker can craft a malicious link that, when visited by a site administrator, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the admin.
What an attacker can do
03Attacker Capabilities
Inject and execute malicious JavaScript in an admin's browser session.
Potential impact on your site
04Site Impact
Admins visiting crafted links risk session compromise, credential theft, or unauthorized site modifications.
Conditions required to exploit
05Prerequisites
Attacker must trick an admin into clicking a malicious link; no authentication required.
Key dates
06Disclosure timeline
March 15, 2025
CVE published
April 28, 2026
Record updated