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(mainly) web security challenges by Laboratorium EE.
hackburger
Sites origin country Poland
Language English
Category Tags Web, Exploit
Site Admins kazetkazet
Auto update no
Has OnSiteRank yes
WarBoxes 0
Score 11985
Base-Score 7000
Users 308
Challs 9
Linked users 60
Average 34.11%
Difficulty 50.00%
Enjoyment 50.00%
Latest 10 active Players, ordered by last update (14d)
dcamilobjx2600jpoh97danielospinapmauriciop86Ne0Lux-C1Ph3rIceBooda
poczebamiN3W70Ncodeturkey
Score history for site hackburger
Number of Users on hackburger
Number of Challenges on hackburger

Comments on hackburger

Global Rank: 153
Totalscore: 107969
Posts: 14
Thanks: 8
UpVotes: 7
Registered: 5y 32d



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RE: Comments on hackburger
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I have registered yesterday, solve five task and contacted author via email. I have no reply yet, so i put my feelings on this box.

- Tasks checks on ranking and ids are unordered (i mean you solve a task and appear another as solved)
- Challenges are not tested 100%. Can solve with unintended solution or via other challenges.
- Last challenge (latex one) is disabled, could you put some box info about progress to enable or why ?
I- know is hard to put online a set of challenges, but if you do make sure is working ok and is fun.

Thanks
@tunelko
Global Rank: 24
Totalscore: 290999
Posts: 21
Thanks: 7
UpVotes: 7
Registered: 3y 198d
jusb3`s Avatar




Last Seen: 4h 3m
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RE: Comments on hackburger
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Pastebin challenge seems to be currently unsolvable with the intented way.
Global Rank: 153
Totalscore: 107969
Posts: 14
Thanks: 8
UpVotes: 7
Registered: 5y 32d



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RE: Comments on hackburger
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Seems author can't reply to that questions. Get challenges up and running is not easy but it's easy to keep a communication channel if you really care about it (support). Maybe holidays time and this guy is not reading us. Neither private forum nor this channel or via email.
Global Rank: 76
Totalscore: 178480
Posts: 7
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Registered: 4y 183d
spnow`s Avatar




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RE: Comments on hackburger
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It seems that he tries to solve the things, if you see now all files in /tmp are deleted and user root is connected from 89.x.x.x (Poland) to the vps server.

Maybe don't have time to comment here, but i think he is trying to solve that issue.

Regards
Last edited by spnow - Jul 23, 2017 - 20:03:01
Global Rank: 22
Totalscore: 299364
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Registered: 2y 99d






Last Seen: 9h 3m
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RE: Comments on hackburger
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Quote from jusb3
Jul 23, 2017 - 11:53:50

Pastebin challenge seems to be currently unsolvable with the intented way.


No wonder I couldn't solve that today, even though I have an idea of what to do.

It's also a bit strange that one challenge is designed in a way to give you a free code injection vuln...so you can easily get a limited shell on the server. You are limited by the user, but that's no guarantee for the long term!
Global Rank: 153
Totalscore: 107969
Posts: 14
Thanks: 8
UpVotes: 7
Registered: 5y 32d



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RE: Comments on hackburger
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Author replies via email. will fix it next week.
Thanks.
Global Rank: 109
Totalscore: 136432
Posts: 2
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Registered: 1y 62d


Last Seen: 42d 16h
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RE: Comments on hackburger
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Hi,

Thanks for the comments. Yes, some challenges had unintended solutions - all of them except the disabled one should work now. The disabled one will be fixed next week.

I'm sorry for any inconveniences!
Global Rank: 109
Totalscore: 136432
Posts: 2
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UpVotes: 2
Registered: 1y 62d


Last Seen: 42d 16h
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RE: Comments on hackburger
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Hi,

The Underfull hbox task (http://hackburger.ee/challenge/9/) has been fixed. Happy solving!

I hope unintended solutions will not be possible anymore ;)
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