What are the vulnerabilities in a database server and web server, and how do you mitigate it?

Vulnerabilities in web applications include a system error or a system weakness in a web application. They have been around for years, primarily because form input, misconfigured web servers, and application design errors have not been validated or cleaned up, and can be exploited to compromise application security. They arise because web applications have to interact with multiple users on multiple networks and this level of access can be easily exploited by hackers.
There are web application security solutions designed specifically for applications. Therefore, it is important to go beyond traditional vulnerability scanners to identify gaps in the security of an organization’s applications. To really understand your risks, learn about certain types of web applications and cybersecurity attacks, and how web scanners can help you protect your applications.

Cross-Site Scripting (XSS) is one of the most common web application security vulnerabilities. It is a type of attack that uses user input fields to embed code on a legitimate website.