Reflected Cross-Site Scripting (XSS) Vulnerabilities on Scriptcase

I scanned the scriptcase app with Qualys Scan (Vulnerability scan management) and I see Level 5 security vulnerability: Reflected Cross-Site Scripting (XSS) Vulnerabilities How to fix these Vulnerabilities?

Cross-Site Scripting (XSS)

Grid export function affected by Reflected Cross-Site Scripting

How to perform various cross-site scripting attacks

Reflected Cross-Site Scripting and Secure code review

Scriptcase Manual: menu security => Headers

10 Practical scenarios for XSS attacks

PDF) IEEE TRANSACTIONS ON RELIABILITY 1 Automated Detecting and

10 Practical scenarios for XSS attacks

Reflected Cross-site scripting (XSS) on semrush.com redirect (bug

What Is Cross Site Scripting and How to Prevent Cross Site

Everything about Cross-Site Scripting (XSS)