CVE-2023-4497mediumCWE-79

CVE-2023-4497: medium-severity vulnerability in EFS Software Easy Chat Server

Easy Chat Server XSS vulnerability

Published · Updated

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13Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 6.1epss 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Affected products
EFS Software · Easy Chat Server
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In the same product, most dangerous first.

CVE-2023-4494CRITICALEasy Chat Server Stack-based buffer overflow vulnerabilityEPSS 1.0%CVE-2023-4496MEDIUMEasy Chat Server XSS vulnerabilityEPSS 0.4%CVE-2023-4495MEDIUMEasy Chat Server XSS vulnerabilityEPSS 0.4%