
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 …
Cross-site scripting - Wikipedia
Cross-site scripting (XSS) [a] is a type of security vulnerability that can be found in some web applications. XSS attacks enable attackers to inject client-side scripts into web pages viewed …
What is cross-site scripting (XSS) and how to prevent it? | Web ...
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 application. It allows an attacker …
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, …
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, …
XSS Explained: A Complete Guide to Cross-Site Scripting with
May 9, 2025 · XSS is a vulnerability that allows an attacker to inject malicious code (usually JavaScript) into web pages. This code gets executed inside the victim’s browser instead of just …
Types of XSS (Cross-site Scripting) - Acunetix
Cross-site Scripting attacks (XSS) can be used by attackers to undermine application security in many ways. It is most often used to steal session cookies, which allows the attacker to …
What is Cross Site Scripting (XSS) - GeeksforGeeks
Nov 25, 2025 · Cross-Site Scripting (XSS) is a vulnerability in a web application that allows a third party to execute a script in the user's browser on behalf of the web application. Cross-site …
What is XSS and How to Prevent It? | Indusface Blog
XSS is a security vulnerability that allows an attacker to inject malicious code into a web page viewed by other users, usually in a script. When other users view the compromised page, the …
Cross-site scripting (XSS) - Security | MDN
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.