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  1. 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.

  2. Cross-site scripting (XSS) cheat sheet - PortSwigger

    Oct 24, 2025 · Interactive cross-site scripting (XSS) cheat sheet for 2025, brought to you by PortSwigger. Actively maintained, and regularly updated with new vectors.

  3. Cross-site scripting - Wikipedia

    XSS attacks enable attackers to inject client-side scripts into web pages viewed by other users. A cross-site scripting vulnerability may be used by attackers to bypass access controls such as …

  4. What Is Cross-Site Scripting (XSS)? - Check Point Software

    Cross-site scripting (XSS) attacks inject malicious scripts into trusted websites to target visitors and influence future interactions. While XSS attacks have been around for a long time (first …

  5. 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, …

  6. 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, …

  7. XSS Explained: A Complete Guide to Cross-Site Scripting with

    May 9, 2025 · Types of XSS XSS (Cross-Site Scripting) is a security vulnerability that allows an attacker to execute malicious JavaScript code within the victim’s browser.

  8. 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 …

  9. 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.

  10. 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 …