XSS
Cross-site scripting runs attacker JavaScript in your origin.
What you will be able to do
- Escape output.
- Avoid innerHTML for user data.
- Use a strict CSP.
In plain English
Cross-site scripting runs attacker JavaScript in your origin.
- Escape output.
- Avoid innerHTML for user data.
- Use a strict CSP.
element.textContent = userInputYour turn
EasyExplain it back
Answer from memory: Which API avoids HTML injection?
TEXT · starter
Your answer…Check your understanding before moving on.
Knowledge checkQuestion 1
Which API avoids HTML injection?
Select an answer to continue
Study tools
Make it yours.
Keep a private note for this lesson, then turn the key ideas into flashcards you can revisit.
Sign in to save notes and flashcards.Both are private to your account and stay with your progress.
Sign inFinished reading?
Lock in what you just learned.
0%
Mark this lesson complete to save your place and move one step closer to the certificate.