CVE-2023-6004CWE-74

Libssh: proxycommand/proxyjump features allow injection of malicious code through hostname

Medium · published January 3, 2024

CVSS v3.1
4.8
EPSS
0%
Percentile
38.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
4.8 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00449 · 38.0th percentile
Weakness
CWE-74 · Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
Published
2024-01-03T17:01Z
EPSS history
Timeline
  • 03 JAN 17:01Z
    Libssh: proxycommand/proxyjump features allow injection of malicious code through hostname
    cvelistv5