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Vulnerability Summary for CVE-2010-0217

Original release date: 05/20/2011
Last revised: 09/21/2011


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.


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

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External Source: BID
Name: 47910
External Source: BUGTRAQ
Name: 20110517 CVE-2010-0217 - Zeacom Chat Server JSESSIONID weak SessionID Vulnerability
External Source: MISC
Name: http://www.packetninjas.net/storage/advisories/Zeacom-CVE-2010-0217.txt
External Source: XF
Name: chat-server-jsessionid-session-hijacking(67540)
External Source: SREASON
Name: 8255

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:zeacom:chat_server:5.0:sp4 and previous versions

* Denotes Vulnerable Software
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Technical Details

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