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Status published
Critical
CVE-2023-4494
Easy Chat Server Stack-based buffer overflow vulnerability
Vulnerability Description
Stack-based buffer overflow vulnerability in Easy Chat Server 3.1 version. An attacker could send an excessively long username string to the register.ghp file asking for the name via a GET request resulting in arbitrary code execution on the remote machine.
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
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CVE-2023-4495
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CVE-2023-4493
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CVE-2023-4492
Easy Address Book Web Server XSS vulnerability
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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:N/S:U/C:H/I:H/A:H