Code AnalysisBeginner 60s
Trace: CORS Origin
Is evil.com allowed by wildcard?
Starter code
const allowed='*'; const origin='https://evil.com'; console.log(allowed==='*'||allowed===origin?'allowed':'blocked')
Think you can answer under pressure?
Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.