VULNERABILITY INTELLIGENCE

CVE-2023-6004

CVSS score4.8 MEDIUM
EPSS probability0.45%
CISA KEVNot currently listed
Published2024-01-03
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L

Description

A flaw was found in libssh. By utilizing the ProxyCommand or ProxyJump feature, users can exploit unchecked hostname syntax on the client. This issue may allow an attacker to inject malicious code into the command of the features mentioned through the hostname parameter.

Weakness classification

  • secalert@redhat.com: CWE-74
  • nvd@nist.gov: CWE-74

Primary references