What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in info@welcart Welcart e-Commerce usc-e-shop allows Stored XSS.This issue affects Welcart e-Commerce: from n/a through <= 2.11.16.
Explanation of Vulnerability in Simple Terms
02Summary
Welcart e-Commerce versions 2.11.16 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated administrator with high privileges can inject malicious scripts that execute in other users' browsers when they visit 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 execute in other users' browsers to steal data or modify site content.
Potential impact on your site
04Site Impact
A malicious admin can inject scripts affecting other users' sessions, potentially compromising site security and user data.
Conditions required to exploit
05Prerequisites
Attacker must have high-level administrator privileges and the victim must visit a page containing the injected script.
Key dates
06Disclosure timeline
July 16, 2025
CVE published
April 28, 2026
Record updated