5
CVSSv2

CVE-2004-2646

Published: 31/12/2004 Updated: 20/07/2017
CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10
VMScore: 505
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Vulnerability Summary

The addUser function in UserManager.java in Free Web Chat 2.0 allows remote malicious users to cause a denial of service (uncaught NullPointerException) via unknown attack vectors that cause the usrName variable to be null.

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Exploits

source: wwwsecurityfocuscom/bid/10863/info Free Web Chat server is reported prone to multiple denial of service vulnerabilities The following issues are reported: The first denial of service vulnerability reported results from a lack of sufficient sanitization performed on username data It is reported that a user with a void name may b ...