CVSTrac Input Validation Hole Lets Remote Users Execute Arbitrary Commands
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SecurityTracker Alert ID: 1010880
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SecurityTracker URL: http://securitytracker.com/id?1010880
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CVE Reference: GENERIC-MAP-NOMATCH
(Links to External Site)
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Date: Aug 6 2004
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Impact: Execution of arbitrary code via network, User access via network
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Exploit Included: Yes
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Version(s): 1.1.3
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Description: A vulnerability was reported in CVSTrac. A remote user can execute arbitrary commans on the target system.
Richard Ngo reported that the software does not properly validate user-supplied input before executing code based on the input.
A remote user can submit a specially crafted request to execute operating system commands on the target system.
A demonstration
exploit is provided:
filediff?f=CVSROOT/rcsinfo&v1=1.1&v2=1.2;w;
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Impact: A remote user can execute arbitrary commands on the target system with the privileges of the target web service.
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Solution: No solution was available at the time of this entry.
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Vendor URL: www.cvstrac.org/ (Links to External Site)
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Cause: Input validation error
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Underlying OS: Linux (Any), UNIX (Any)
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Reported By: Richard Ngo <rtngo@yahoo.com>
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Message History:
This archive entry has one or more follow-up message(s) listed below.
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Source Message Contents
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Date: Thu, 5 Aug 2004 10:57:09 -0700 (PDT)
From: Richard Ngo <rtngo@yahoo.com>
Subject: CVStrac Remote Arbitrary Code Execution exploit
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Hi, Im Richard Ngo, this is the first time i report an
exploit and found a remote exploit that could allow
arbitrary code execution in CVStrac.
sample exploit
filediff?f=CVSROOT/rcsinfo&v1=1.1&v2=1.2;w;
All versions vulnerable. I have not contacted
cvstrac.org since i cant find their email address.
Please give me credit for the exploit and *please dont
release the exploit code to the public* for other
websites security. Maybe just create an advisory.
Thank you.
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