What is XSS and its types?

Related questions

1. What is SQL injection and cross site scripting?
2. Is XSS client or server side?
3. How dangerous is XSS?
4. What is DOM based XSS?
5. What is stored XSS attack?
6. What is XSS stored?
7. Why XSS is called cross site scripting?
8. What is XSS in PHP?
9. What is blind XSS?
10. Does same origin prevent XSS?

Tags

1. #server
2. #major
3. #victim
4. #rather
5. #based
6. #where
7. #types
8. #persistent
9. #input
10. #there
11. #database
12. #attacks
13. #malicious
14. #originates
15. #request
16. #client
17. #website
18. #reflected
19. #vulnerability
20. #three