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WeChall->Challenges->Challenge: Choose your Path II

Help Go to the Choose your Path II challenge

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Help
Jan 06, 2013 - 21:18:55 (11y 322d) Google/translate0Thank You!0Good Post!0Bad Post! link

Can someone point me in the right direction for this? I am trying to exploit the replacement function somehow. Is it possible or does the solution require a different approach?

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RE: Help
Jan 07, 2013 - 10:09:42 (11y 321d) Google/translate1Thank You!1Good Post!0Bad Post! link

Ok I just solved it. It was a delight. Smile

Smile

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RE: Help
Dec 24, 2013 - 15:47:06 (10y 335d) Google/translate0Thank You!1Good Post!0Bad Post! link

I'm lost on this one. Dose it involve reverse engineering using gdb (memory modification)? I ask because all I can think of as an injection in arg1 can't break the surrounding single quotes to form something like:

GeSHi`ed bash code

1	wc 'blah' \| cat solution.txt > 'somewhere'

Any hint would be welcome. Thank you!

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RE: Help
Nov 07, 2015 - 07:50:52 (9y 17d) Google/translate0Thank You!1Good Post!0Bad Post! link

Any hint?

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RE: Help
Nov 17, 2015 - 16:35:44 (9y 7d) Google/translate1Thank You!0Good Post!0Bad Post! link

A hint please! I am spending my whole life on this!!!

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RE: Help
Jan 27, 2016 - 09:47:23 (8y 301d) Google/translate1Thank You!1Good Post!0Bad Post! link

Hahaha, finally solved! So easy, but I was narrow-minded.

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