4.8 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
7.2 High
AI Score
Confidence
High
4.1 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
15.7%
Using the ProxyCommand or the ProxyJump feature enables users to exploit
unchecked hostname syntax on the client, which enables to inject malicious code
into the command of the above-mentioned features through the hostname parameter.
User interaction is required to exploit this issue.
Advisory from libssh: https://www.libssh.org/security/advisories/CVE-2023-6004.txt
Advisory from OpenSSH which also suffered from this flaw: https://www.openssh.com/txt/release-9.6
Code execution via malicious input hostname or other tokens
4.8 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
7.2 High
AI Score
Confidence
High
4.1 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:S/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
15.7%