Calculat3 M3
80 points Hard

Here! http://web.ctflearn.com/web7/ I forget how we were doing those calculations, but something tells me it was pretty insecure.

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Rating 4.30
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Discussion

I thought this was some PHP Injection because of the x-powered-by header. Turns out I was wrong.

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tutorial on youtube aristorangga

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was really easy awnser = ctf{watch_0ut_f0r_th3_m0ng00s3}

-4

dont show it brother u will get banned

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Hint: The calculations are not done in the browser, it's done by a POST request

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its a easy , some hints : - inspect elements can show more than you know . - its send inputs without filtering , send something more usual for Linux users .

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a little bit easy

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Better hint: find the files

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ctf

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