73 lines
No EOL
1.5 KiB
Text
73 lines
No EOL
1.5 KiB
Text
#######################################################################
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Luigi Auriemma
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Application: Cogent DataHub
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http://www.cogentdatahub.com/Products/Cogent_DataHub.html
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Versions: <= 7.1.1.63
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Platforms: Windows
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Bug: integer overflow
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Exploitation: remote
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Date: 13 Sep 2011
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Author: Luigi Auriemma
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e-mail: aluigi@autistici.org
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web: aluigi.org
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#######################################################################
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1) Introduction
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2) Bug
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3) The Code
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4) Fix
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#######################################################################
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===============
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1) Introduction
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===============
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DataHub is a software for the SCADA and automation sector.
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#######################################################################
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======
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2) Bug
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======
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The server/service listens on port 80 using a custom web server.
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The software is affected by an integer overflow caused by the
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allocation of the amount of memory specified by the Content-Length
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field (-1 or 4294967295) plus one resulting in a buffer of zero bytes.
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#######################################################################
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===========
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3) The Code
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===========
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http://aluigi.org/poc/cogent_3.dat
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https://github.com/offensive-security/exploitdb-bin-sploits/raw/master/bin-sploits/17839.dat
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nc SERVER 80 < cogent_3.dat
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#######################################################################
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======
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4) Fix
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======
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No fix.
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####################################################################### |