
Cross Site Scripting (XSS) - OWASP Foundation
Cross-Site Scripting (XSS) attacks are a type of injection, in which malicious scripts are injected into otherwise benign and trusted websites. XSS attacks occur when an attacker uses a web application …
What is cross-site scripting (XSS) and how to prevent it? | Web ...
What is cross-site scripting (XSS)? Cross-site scripting (also known as XSS) is a web security vulnerability that allows an attacker to compromise the interactions that users have with a vulnerable …
What is Cross Site Scripting (XSS) - GeeksforGeeks
Nov 25, 2025 · Cross-site Scripting is one of the most prevalent vulnerabilities present on the web today. The exploitation of XSS against a user can lead to various consequences, such as account …
Cross-site scripting (XSS) - Security | MDN - MDN Web Docs
Dec 15, 2025 · A cross-site scripting (XSS) attack is one in which an attacker is able to get a target site to execute malicious code as though it was part of the website.
What is cross-site scripting? - Cloudflare
Cross-site scripting (XSS) is a client-side code injection attack where malicious code is attached to a legitimate website. When a victim loads the site, their browser runs the attacker’s code, often leading …
Cross-site scripting - Wikipedia
Cross-site scripting attacks use known vulnerabilities in web-based applications, their servers, or the plug-in systems on which they rely. Exploiting one of these, attackers fold malicious content into the …
What Is a Cross-Site Scripting (XSS) Attack? | CrowdStrike
Cross-Site Scripting (XSS) is a code injection attack in which an adversary inserts malicious code within a legitimate website. The code then launches as an infected script in the user’s web browser, …
What Is Cross-Site Scripting (XSS)? - Palo Alto Networks
Cross-site scripting (XSS) is a web vulnerability that allows attackers to inject malicious scripts into trusted websites. It targets users’ browsers, enabling session hijacking, credential theft, and …
What Is Cross-Site Scripting (XSS) and How to Prevent It - PureVPN
3 days ago · In this guide, we’ll break down what cross-site scripting is, how XSS attacks work, and why they remain a common security issue today. You’ll also learn about the different types of XSS, real …
What is Cross-Site Scripting? - Portnox
Learn about cross-site scripting (XSS) attacks, how they exploit vulnerabilities to inject malicious scripts, and prevention techniques.