What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Knight Lab Knight Lab Timeline allows Stored XSS.This issue affects Knight Lab Timeline: from n/a through 3.9.3.4.
Explanation of Vulnerability in Simple Terms
02Summary
Knight Lab Timeline versions up to 3.9.3.4 contain a cross-site scripting vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level access can craft input that executes in other users' browsers when they view affected content. 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 execute in other users' browsers and potentially affect site functionality.
Potential impact on your site
04Site Impact
Authenticated users can inject scripts affecting other visitors; impacts site security and user trust.
Conditions required to exploit
05Prerequisites
Attacker must have low-level user account access and the victim must view the attacker's crafted content.
Key dates
06Disclosure timeline
April 18, 2024
CVE published
April 28, 2026
Record updated