JWT Attacks in React.js — what you’re really defending against JWTs (JSON Web Tokens) are compact, signed tokens used to authenticate React SPAs with APIs. They’re convenient—but if implemented carelessly, JWT Vulnerability in React.js can lead to account takeover, session fixation, and replay. This post focuses on practical, minimal changes that close common gaps without […]
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OAuth Misconfiguration in React.js: Best 10 Fixes (+ Code) If you’re building a modern SPA, OAuth Misconfiguration in React.js is one of those quiet problems that only shows up after users complain—or after an attacker does something noisy. In this guide, we’ll walk through the Best 10 developer-focused fixes for OAuth Misconfiguration in React.js, show
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Business Logic Vulnerabilities in React.js — A Practical, Developer-First Guide If you build modern front ends, you’ve probably wrestled with Business Logic Vulnerabilities in React.js—bugs that let users bend the rules of your app without exploiting a classic code injection. These issues are subtle, often slip through code review, and aren’t caught by dependency scanners.
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Best 7 Methods for CSP Bypass in React.js: Secure Your App Now When building modern web applications with React.js, security must always be a top priority. One of the most critical security features for any frontend app is the Content Security Policy (CSP). However, despite its intended protections, CSP Bypass in React.js has emerged as
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WebSocket Vulnerabilities in React.js: The Ultimate Guide for 2025 Modern web applications require real-time, bidirectional communication for everything from chats to dashboards. React.js is often the framework of choice, but opening up WebSocket connections also exposes your app to new attack surfaces. This guide on WebSocket Vulnerabilities in React.js covers the latest risks, exploits, and
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Best 7 Ways to Prevent Cache Poisoning in React.js 🚨 What Is Cache Poisoning in React.js? Cache Poisoning in React.js is a serious web vulnerability where an attacker tricks a caching server or reverse proxy (like CDN, NGINX, or Varnish) into storing and serving malicious responses. These responses are then delivered to legitimate users, leading
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🛡️ Best 7 Ways to Prevent NoSQL Injection in React.js Introduction to NoSQL Injection in React.js NoSQL Injection in React.js is a serious security vulnerability that occurs when untrusted user input is passed to NoSQL queries without proper validation or sanitization. Unlike traditional SQL injection, NoSQL injection targets non-relational databases like MongoDB, which are often
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Best 7 Ways to Check for Subdomain Takeover in React.js 🧠 Introduction: Why Subdomain Takeover Matters in React.js Subdomain takeover is a critical security vulnerability that occurs when an unused subdomain (e.g., dev.example.com) points to a third-party service (like GitHub Pages, AWS S3, or Heroku) that is no longer in use—but still resolvable via DNS.
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🛡️ Best 7 Ways to Prevent HTTP Parameter Pollution in React.js Introduction to HTTP Parameter Pollution in React.js As modern web applications grow in complexity, client-side frameworks like React.js become increasingly vulnerable to sophisticated attacks. One such underrated yet dangerous threat is HTTP Parameter Pollution in React.js. This attack manipulates multiple HTTP parameters with the
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Best 7 Ways to Prevent LDAP Injection in React.js LDAP Injection in React.js is one of the most overlooked vulnerabilities in modern web applications, especially when React is combined with a Node.js or Java backend. If exploited, attackers can manipulate LDAP queries to bypass authentication, extract sensitive user information, or even escalate privileges. In this
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