New Exploit

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Xaphan
Posts: 23
Joined: Fri Dec 04, 2009 1:17 pm

New Exploit

Post by Xaphan » Thu Apr 14, 2011 2:12 am

There is a new exploit or an old one that has never been fixed.
Allows the player to rename a map to a folder,

I do run D-FEN but it is outdated, anyways it logged his actions.

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L 04/13/2011 - 23:09:09: [D-FENS] "<><STEAM_0:1:XXX><IP>" uploaded file "maps/cs_office.bsp\hacked.txt".
At the map change level these are the errors...

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CModelLoader::Map_IsValid: No such map 'maps/cs_office.bsp'
changelevel failed: cs_office not found 
You must first delete the folder and replace the map.
Any protection I can do on a windows server to prevent this?

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Kigen
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Re: New Exploit

Post by Kigen » Thu Apr 14, 2011 11:12 am

Hmm, I thought Valve patched this.

Can you post a full log in the HLDS mailing list? Or if your trying to keep it private send it to me. I'll see what can be done.
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Xaphan
Posts: 23
Joined: Fri Dec 04, 2009 1:17 pm

Re: New Exploit

Post by Xaphan » Thu Apr 14, 2011 2:29 pm

The log is 198megs, not sure if I need to post all of that.
EDIT: I can upload it if you want it.

This is all that was in the logs... related to the map.

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L 04/13/2011 - 23:09:09: [D-FENS] "<><STEAM_0:1:XXX><IP>" uploaded file "maps/cs_office.bsp\hacked.txt".
CModelLoader::Map_IsValid: No such map 'maps/cs_office.bsp'
changelevel failed: cs_office not found 
Server is updated to the latest as well, so it must be new exploit.
for now I did install a SM extension called ServerSecure.

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nightrider
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Re: New Exploit

Post by nightrider » Thu Apr 14, 2011 5:31 pm

Thank you for posting the information Xaphan.

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