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
5548 solves
Rating 4.29
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CSEY13

3 weeks ago

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Sid110307

2 months ago

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Ok this one was pretty hard

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AliET

2 months ago

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the challenge is Broken :(

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4hackGROUPs

3 months ago

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simple stuff

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PickKali

4 months ago

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I actually enjoyed this one, although I am very peeved by the css.

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Tresdin

5 months 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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Lisomaniak

2 months ago

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True. If I knew how does the backend look, I wouldn't use tutorials. I still have no idea what ls means

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Ausome1

6 months ago

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Super easy Command Injection.

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dafox-lana

6 months ago

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good

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Troll321

7 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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OctonalXX

10 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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