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CVE-2023-4494
Published: Oct 4, 2023
Modified: Sep 5, 2024
PUBLISHED
CVSS v3.1
9.8
CRITICAL
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.
| Vendor | Product | Versions |
|---|---|---|
EFS Software | Easy Chat Server | affected 0 - <= 3.1 |
Weaknesses (CWE)
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
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