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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Web · intelagent
5249 solves
Rating 4.31
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Discussion

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Tresdin

2 weeks ago

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This challenge is unreasonable. Someone please try implementing the backend of this challenge in PHP. Then he will realize that the challenge is far-fetched.

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Ausome1

4 weeks ago

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Super easy Command Injection.

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dafox-lana

1 month ago

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good

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Troll321

2 months ago

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

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ranggacybersecurity

3 months ago

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tutorial on youtube aristorangga

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mahmoud123123

4 months ago

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nice

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tcsirvine_mgreschenko

4 months ago

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was really easy awnser = ctf{watch_0ut_f0r_th3_m0ng00s3}

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ranggacybersecurity

3 months ago

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dont show it brother u will get banned

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OctonalXX

5 months ago

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

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AMEERX

5 months ago

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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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