National Vulnerability Database (NVD) National Vulnerability Database (CVE-2010-0217)

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Vulnerability Summary for CVE-2010-0217

Original release date:05/20/2011

Last revised:09/22/2011

Source: US-CERT/NIST

Overview

Zeacom Chat Server before 5.1 uses too short a random string for the JSESSIONID value, which makes it easier for remote attackers to hijack sessions or cause a denial of service (Chat Server crash or Tomcat daemon crash) via a brute-force attack.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:5.8 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:P/A:P) (legend)

Impact Subscore: 4.9

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows unauthorized modification; Allows disruption of service

References to Advisories, Solutions, and Tools

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External Source: XF

Name: chat-server-jsessionid-session-hijacking(67540)

Hyperlink:http://xforce.iss.net/xforce/xfdb/67540

External Source: BID

Name: 47910

Hyperlink:http://www.securityfocus.com/bid/47910

External Source: BUGTRAQ

Name: 20110517 CVE-2010-0217 - Zeacom Chat Server JSESSIONID weak SessionID Vulnerability

Hyperlink:http://www.securityfocus.com/archive/1/archive/1/518037/100/0/threaded

External Source: MISC

Name: http://www.packetninjas.net/storage/advisories/Zeacom-CVE-2010-0217.txt

Hyperlink:http://www.packetninjas.net/storage/advisories/Zeacom-CVE-2010-0217.txt