Inscrutable

Post Reply
evilredi
Posts: 1
Joined: Thu Oct 30, 2008 11:37 am
Location: Germany

Inscrutable

Post by evilredi »

Hi,
can anybody give some hints about this challenge? ( I know probably 9 user could do :) )

The first two (Secure Room and Forced entry) were no big problems for me but that seems much harder. I can't find a way to communicate with the Server or DB.
Is it in general the same way as the last two?


Thanks, anyway

greetings

evilredi
MerickOWA
Posts: 182
Joined: Mon Apr 07, 2008 5:54 pm
Location: HkRkoz al KuwaiT 2019 HaCkEr 101

Post by MerickOWA »

The problem is the same, the server is better about preventing error messages. You must find way to still extract the password without much if any indication as to success.
User avatar
m!nus
Posts: 202
Joined: Sat Jul 28, 2007 6:49 pm
Location: Germany

Post by m!nus »

putting /* causes "no comments" which looks like some error, but it makes totally no sense, can't do anything with it, and since # and -- dont work it is kinda very strange.
MerickOWA
Posts: 182
Joined: Mon Apr 07, 2008 5:54 pm
Location: HkRkoz al KuwaiT 2019 HaCkEr 101

Post by MerickOWA »

I believe the server checks the input to the sql server and rejects certain patterns. /* comments must be one of them. BENCHMARK() is another no-no. Try something else :)
User avatar
m!nus
Posts: 202
Joined: Sat Jul 28, 2007 6:49 pm
Location: Germany

Post by m!nus »

i have no idea how to make it error other than via forbidden strings.
god damnit, why don't i know anyone with web/network security expierience
theStack
Posts: 72
Joined: Sun Nov 02, 2008 12:46 am

Post by theStack »

After trying any username and password combination and submitting I get this:

Code: Select all

Fatal error: Call to undefined function: stripos() in /home/.fabian/adum/html/adum/inscrutable/index.php on line 26
I guess this is a bug? Or is this indeed part of the challenge?
User avatar
m!nus
Posts: 202
Joined: Sat Jul 28, 2007 6:49 pm
Location: Germany

Post by m!nus »

that's seriously strange, how can a function from the PHP core be missing
theStack
Posts: 72
Joined: Sun Nov 02, 2008 12:46 am

Post by theStack »

m!nus wrote:that's seriously strange, how can a function from the PHP core be missing
Since stripos() is only available from PHP 5 I guess adum (or the provider of the webspace) has changed back to an older version. Would be nice if that could be fixed!

In the meantime I try to improve my internet security skills in another way - at this point my skills would be too lame for the challenge anyway (regarding the other posts in this thread :wink: )
User avatar
m!nus
Posts: 202
Joined: Sat Jul 28, 2007 6:49 pm
Location: Germany

Post by m!nus »

oh yeah, PHP 4.4.7 is installed (as seen in the server sig)
User avatar
adum
Posts: 392
Joined: Thu Apr 19, 2007 12:49 pm
Contact:

Post by adum »

that should be fixed now... on php5 now.
User avatar
m!nus
Posts: 202
Joined: Sat Jul 28, 2007 6:49 pm
Location: Germany

Post by m!nus »

server sig says negative, still PHP 4, but it works now
Post Reply