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WeChall->Challenges->Challenge: Preg Evasion

serious help Go to the Preg Evasion challenge

A hint, please

criple_ripper

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serious help
Jun 21, 2011 - 19:38:02 (15y 134d) Google/translate1Thank You!2Good Post!0Bad Post! link

since i either will go crazy or make a post here i prefer the later.. Drool

so this challenge is driving me crazy..i searched almost everywhere for a known bug-exploit of the function but found nothing usefull.
i then tried to "manually crash" it but got nowhere too..i tried some other things also (but i 'm not sure if they are spoilers or not to mention)..
anyway i need some help here to point me to the right direction..or pm someone what i've done so far to tell me if i missed something..

thanks
criple_ripper

gizmore

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RE: serious help
Jun 21, 2011 - 19:42:42 (15y 134d) Google/translate1Thank You!1Good Post!0Bad Post! link

Maybe noother would like to add a decent hint here. Smile

And you may send me a private message with your ideas.

The geeks shall inherit the properties and methods of object earth.

mnlight

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RE: serious help
Dec 29, 2012 - 15:20:49 (13y 308d) Google/translate1Thank You!1Good Post!0Bad Post! link

I think I know what's this about still I can't successfully exploit it.
Is there any default 'stuff' changed ? Smile

gizmore

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RE: serious help
Dec 31, 2012 - 17:05:46 (13y 306d) Google/translate1Thank You!0Good Post!0Bad Post! link

As far as i remember, we are using default settings in the php.ini for the values in question.

I have uploaded the output of phpinfo(). It might help you Smile

The geeks shall inherit the properties and methods of object earth.

codenameblitz

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RE: serious help
Jan 09, 2015 - 07:26:23 (11y 297d) Google/translate1Thank You!1Good Post!0Bad Post! link

Well,
Is the challenge working ? I found a single thing that could fool the preg_match, as the challenges states, but apparently the solution validator doesn't agree with my idea. Can I PM someone who solved this challenge to check my solution out ?

Thanks in advance.

Best regards,
CB

livinskull

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RE: serious help
Jan 09, 2015 - 21:10:37 (11y 296d) Google/translate2Thank You!1Good Post!0Bad Post! link

Confirmed still working

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