What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in warmwhisky GTDB Guitar Tuners guitar-tuner allows Stored XSS.This issue affects GTDB Guitar Tuners: from n/a through <= 4.2.2.
Explanation of Vulnerability in Simple Terms
02Summary
GTDB Guitar Tuners versions 4.2.2 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker with low-level user access can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers to steal data, modify content, or disrupt site functionality.
Potential impact on your site
04Site Impact
Users' sessions and data could be compromised; site content may be altered or defaced for visitors.
Conditions required to exploit
05Prerequisites
Attacker needs low-level user account access and must trick a victim into viewing a page containing the malicious payload.
Key dates
06Disclosure timeline
April 24, 2025
CVE published
April 28, 2026
Record updated