XSS DETECTED! Alert was called!

Advanced XSS Lab

WAF Bypass | CSP Evasion | Filter Bypass | Advanced Techniques
ADVANCED
Level 2: WAF Bypass - Event Handler Blocked
The WAF blocks <script> AND all on*= event handlers. Find a way to execute JavaScript without these.
Hard
WAF Active
Blocked patterns: <script, on*="..." (all event handlers)
Show Hint
Some tags have special attributes: <details open ontoggle=alert()> or try <svg><animate onbegin=alert()>. Wait - those use on*= too... Try <a href="javascript:alert()">click</a> or embed via <iframe src="javascript:alert()">