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Test ID:1.3.6.1.4.1.25623.1.0.11732
Category:Web application abuses
Title:Webnews.exe Buffer Overflow Vulnerability
Summary:The remote host appears to be running WebNews, which offers web-based; access to Usenet news. This CGI script suffers from a buffer overflow vulnerability.
Description:Summary:
The remote host appears to be running WebNews, which offers web-based
access to Usenet news. This CGI script suffers from a buffer overflow vulnerability.

Vulnerability Insight:
Some versions of WebNews are prone to a buffer overflow when
processing a query string with an overly-long group parameter.

Vulnerability Impact:
An attacker may be able to leverage this issue to execute arbitrary shell
code on the remote host subject to the permissions of the web server user id.

Solution:
Apply the patch made released by the vendor on February 14th, 2002 if
running Webnews 1.1 or older.

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2002-0290
BugTraq ID: 4124
http://www.securityfocus.com/bid/4124
Bugtraq: 20020218 Netwin Webnews Buffer Overflow Vulnerability (#NISR18022002) (Google Search)
http://marc.info/?l=bugtraq&m=101413521417638&w=2
http://www.iss.net/security_center/static/8220.php
CopyrightCopyright (C) 2003 John Lampe

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