DOMPurify
isomorphic-dompurify
DOMPurify | isomorphic-dompurify | |
---|---|---|
49 | 1 | |
14,125 | 423 | |
- | - | |
8.9 | 8.2 | |
8 days ago | 7 days ago | |
JavaScript | JavaScript | |
GNU General Public License v3.0 or later | MIT License |
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For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
DOMPurify
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The Final Stretch of My Open Source Journey: Part 2
After several hours of code review, I finally spotted something unfamiliar in the Markdown Renderer component: a function called escapeHTML was being used to escape HTML, even though DOMPurify was already being used for sanitization right after!
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Understanding Cross-Site Scripting (XSS): A Quick Reference
DOMPurify Documentation
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Securing JavaScript Applications: Common Vulnerabilities and How to Avoid Them
Use libraries such as DOMPurify to sanitize input.
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Mitigate XSS exploits when using React's `dangerously SetInnerHTML`
//https://github.com/cure53/DOMPurify import React from "react"; import DOMPurify from "dompurify"; const sanitize = (dirty) => DOMPurify.sanitize(dirty); const DangerousHtml = ({ innerHTML, tag }) => { const clean = sanitize(innerHTML); if (typeof tag === "undefined") { return
; } return ; }; export default DangerousHtml; -
Navigating the Security Risks of Arbitrary Values in Tailwind CSS
Input Sanitization: The most crucial step in preventing XSS attacks is to ensure that all user-generated content is properly sanitized before it is rendered on the page. Use libraries like DOMPurify or built-in sanitization functions provided by your framework (e.g., React's dangerouslySetInnerHTML) to strip out any potentially harmful code.
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Safely Handling HTML in React
When using dangerouslySetInnerHTML, it is crucial to sanitize the HTML strings to prevent XSS attacks. DOMPurify is a robust library that cleans HTML content by removing or neutralizing potentially dangerous scripts or tags.
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Show HN: Markdown HN profiles at {user}.at.hn
Since marked doesn't do it for you, make sure you sanitize the user input (the text on the user profiles) before rendering it to visitors.
Some libraries for doing that with good defaults:
- https://github.com/cure53/DOMPurify
- https://github.com/apostrophecms/sanitize-html
- https://github.com/bevacqua/insane
(right now your site looks vulnerable to XSS)
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JavaScript Libraries for Implementing Trendy Technologies in Web Apps in 2024
DOMPurify
- Lessons from open-source: Use window.trustedTypes to prevent DOM XSS.
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Launched my Social Media website for lonely people living abroad, all thanks to NextJS!
I saw that some people were injecting alerts. If you haven't fixed it yet, consider using something like DOMPurify to sanitize the HTML input before posting it to the db.
isomorphic-dompurify
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Install an older version of an npm package
Probably due to this issue.
What are some alternatives?
sanitize-html - Clean up user-submitted HTML, preserving whitelisted elements and whitelisted attributes on a per-element basis. Built on htmlparser2 for speed and tolerance
fastify-vite - Fastify plugin for Vite integration
js-xss - Sanitize untrusted HTML (to prevent XSS) with a configuration specified by a Whitelist
react-server - :rocket: Blazing fast page load and seamless navigation.
HtmlSanitizer - Cleans HTML to avoid XSS attacks
html-es6cape - :zap: - Escape HTML special characters (including `)
xss-filters
UniversalToken - Implementation of Universal Token for Assets and Payments
Next.js - The React Framework
Nuxt.js - Nuxt is an intuitive and extendable way to create type-safe, performant and production-grade full-stack web apps and websites with Vue 3. [Moved to: https://github.com/nuxt/nuxt]
Themis - Easy to use cryptographic framework for data protection: secure messaging with forward secrecy and secure data storage. Has unified APIs across 14 platforms.
Retire.js - scanner detecting the use of JavaScript libraries with known vulnerabilities. Can also generate an SBOM of the libraries it finds.