VULNERABILITY INTELLIGENCE

CVE-2023-4494

CVSS score9.8 CRITICAL
EPSS probability0.98%
CISA KEVNot currently listed
Published2023-10-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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.

Weakness classification

  • cve-coordination@incibe.es: CWE-119
  • nvd@nist.gov: CWE-119

Primary references