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Vulnerability record · CVE-2004-2465 · published 31 December 2004

CVE-2004-2465: Efs software easy chat server vulnerability

Efs Software · Easy Chat Server

Cross-site scripting (XSS) vulnerability in chat.ghp in Easy Chat Server 1.2 allows remote attackers to inject arbitrary web script or HTML via the username parameter.

4.3 CVSS 2.0 Medium EPSS 0.99% · top 38.9%
4.3CVSS 2.0 base score
0.99%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Cross-site scripting (XSS) vulnerability in chat.ghp in Easy Chat Server 1.2 allows remote attackers to inject arbitrary web script or HTML via the username parameter.

AV:N/AC:M/Au:N/C:N/I:P/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://secunia.com/advisories/12006 ExploitVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/16634
http://secunia.com/advisories/12006 ExploitVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/16634

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

7.8CVE-2006-6933Efs software easy chat server vulnerabilityEasy Chat Server 2.1 stores sensitive information under the web root with insufficient access control, which allows remote attackers to download cert…EPSS 2.2%5.0CVE-2004-2466Easy Chat Server chat.ghp username buffer overflow denial of serviceEasy Chat Server 1.2 (and reportedly 2.2) mishandles an overly long username parameter in chat.ghp, causing a server crash that is possibly a buffer …EPSS 75%analysed5.0CVE-2004-2467Efs software easy chat server vulnerabilitychat.ghp in Easy Chat Server 1.2 allows remote attackers to add a large number of fake users, then eventually cause a denial of service (server crash…EPSS 2.8%

Source: NIST National Vulnerability Database (record CVE-2004-2465), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.