What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in jaykrishnang JK Html To Pdf jk-html-to-pdf allows Stored XSS.This issue affects JK Html To Pdf: from n/a through <= 1.0.0.
Explanation of Vulnerability in Simple Terms
02Summary
JK Html To Pdf versions 1.0.0 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into PDF generation. An attacker can craft a malicious input that, when processed by the application, executes JavaScript in the context of other users' browsers. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that executes in users' browsers when they view generated PDFs or interact with the application.
Potential impact on your site
04Site Impact
Users' sessions could be compromised, sensitive data stolen, or the site's functionality disrupted through injected scripts.
Conditions required to exploit
05Prerequisites
No authentication required. The victim must visit a page or click a link containing the malicious payload.
Key dates
06Disclosure timeline
January 7, 2025
CVE published
April 28, 2026
Record updated