What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in mrdenny Time Sheets time-sheets allows Reflected XSS.This issue affects Time Sheets: from n/a through <= 2.1.3.
Explanation of Vulnerability in Simple Terms
02Summary
Time Sheets versions 2.1.3 and earlier 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 the victim's 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
Execute JavaScript in a victim's browser to steal session cookies, credentials, or perform actions as that user.
Potential impact on your site
04Site Impact
Users visiting crafted malicious links could have their sessions compromised or be tricked into performing unintended actions.
Conditions required to exploit
05Prerequisites
Victim must click a malicious link or visit an attacker-controlled page that triggers the vulnerability.
Key dates
06Disclosure timeline
August 14, 2025
CVE published
April 28, 2026
Record updated