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Preventing Stored XSS Attacks in Node.js: Best Practices and Countermeasures

Cyber Security, Node.js / August 19, 2022 / sumitsuthar94 / 0

Introduction A stored XSS (Cross-Site Scripting) attack in a Node.js application occurs when user-supplied input containing malicious scripts or HTML code is stored on the server and later displayed to other users without proper sanitization or validation. This can lead to the execution of the injected scripts on other users’ browsers, potentially compromising their accounts

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How to use MySQL in Node.js

Node.js / July 24, 2021 / sumitsuthar94 / 0

Introduction MySQL is a popular open-source relational database management system (RDBMS) that uses Structured Query Language (SQL) for managing and manipulating data. It is one of the most widely used databases in the world, with applications ranging from small-scale web applications to large-scale enterprise systems. MySQL was first released in 1995 by MySQL AB (later

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Building a Node.js Application with MySQL: A Practical Example

Node.js / May 1, 2021 / sumitsuthar94 / 0

Introduction In this tutorial, we will walk through the process of building a Node.js application that interacts with a MySQL database. We will cover the steps from setting up the project to performing operations on the database using the popular mysql package. By the end of this tutorial, you will have a solid understanding of

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Sequelize ORM in Nodejs

Node.js / March 30, 2021 / TopCode / 0

Introduction: If you’re a Nodejs developer and you want to use an Object Relational Mapping (ORM) tool to connect your Nodejs applications to a database, then look no further than the Sequelize library. Sequelize is an ORM for Nodejs applications that provides access to MySQL, Postgres, and SQLite databases. It makes it easy to interact

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How to do SQL injection attack in Node.js

Node.js / February 23, 2021 / sumitsuthar94 / 0

Introduction SQL injection is a common security vulnerability in web applications that allow an attacker to execute malicious SQL queries by manipulating user input. To demonstrate an SQL injection vulnerability in a Node.js application, we can use the following example: Suppose we have a simple Node.js application that retrieves user data from a MySQL database

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