Preventing SQL injection attacks in Node.js

• nodejs-sql-injection-sample-app

  1 0 5.1 JavaScript
  

All the code for this tutorial is available in the following GitHub repository.

• PostgreSQL

  405 14,673 10.0 C

  Mirror of the official PostgreSQL GIT repository. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please see https://wiki.postgresql.org/wiki/Submitting_a_Patch

  

To better understand how SQL injection works, let's quickly create a vulnerable app using Node.js, Express, and a PostgreSQL database. The application takes user input from a form, constructs a SQL query, and executes it against the database to fetch some data.

• SurveyJS

  surveyjs.io sponsored

  Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.

  

• cli

  54 4,777 9.6 TypeScript

  Snyk CLI scans and monitors your projects for security vulnerabilities. (by snyk)

  

In this article, you learned all about how SQL injections manifest in Node.js applications and discovered multiple strategies to help prevent them. From updating your ORM and SQL libraries, sanitizing user inputs, and using query placeholders to leveraging the Snyk IDE extension for Visual Studio Code, you have a whole host of measures to secure your Node.js applications against SQL injection attacks.

• Puts Debuggerer

  3,150 91 5.5 Ruby

  Ruby library for improved puts debugging, automatically displaying bonus useful information such as source line number and source code.

Snyk not only identifies vulnerabilities but also provides automated fix pull requests, facilitating easy remediation and prevention of potential security issues. It's capable of integrating with various development platforms like GitHub, GitLab, and Bitbucket, and it offers a dedicated extension for Visual Studio Code, providing real-time feedback during the coding process.

• Express

  674 63,771 8.3 JavaScript

  Fast, unopinionated, minimalist web framework for node.

  

To better understand how SQL injection works, let's quickly create a vulnerable app using Node.js, Express, and a PostgreSQL database. The application takes user input from a form, constructs a SQL query, and executes it against the database to fetch some data.

• Visual Studio Code

  2,840 158,095 10.0 TypeScript

  Visual Studio Code

  

Snyk not only identifies vulnerabilities but also provides automated fix pull requests, facilitating easy remediation and prevention of potential security issues. It's capable of integrating with various development platforms like GitHub, GitLab, and Bitbucket, and it offers a dedicated extension for Visual Studio Code, providing real-time feedback during the coding process.

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