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Status published
Medium
CVE-2023-4497
Easy Chat Server XSS vulnerability
Vulnerability Description
Easy Chat Server, in its 3.1 version and before, does not sufficiently encrypt user-controlled inputs, resulting in a Cross-Site Scripting (XSS) vulnerability stored via /registresult.htm (POST method), in the Icon parameter. The XSS is loaded from /users.ghp.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Rafael Pedrero
References
More from EFS Software
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Easy Chat Server XSS vulnerability
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Easy Chat Server XSS vulnerability
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CVE-2023-4494
Easy Chat Server Stack-based buffer overflow vulnerability
Critical
9.8
CVE-2023-4493
Easy Address Book Web Server Stored XSS vulnerability
Medium
6.1
CVE-2023-4492
Easy Address Book Web Server XSS vulnerability
Medium
6.1
Affected Vendor
EFS Software
View all reports →Affected Software
Easy Chat Server
Vulnerable Versions:
0
Timeline
Official Publish:
October 4th, 2023
Last Modified:
September 5th, 2024
Added to House:
July 22nd, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N