CVE-2023-51385

2023-12-1819:15:08

Alpine Linux Development Team

security.alpinelinux.org

openssh

command injection

cve-2023-51385

git

shell metacharacters

unix

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

7.6 High

AI Score

Confidence

Low

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:P/A:N

0.003 Low

EPSS

Percentile

67.5%

JSON

In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or host name.

OSVersionArchitecturePackageVersionFilename
Alpine3.18-mainnoarchopenssh= 9.3_p2-r1UNKNOWN
Alpine3.16-mainnoarchopenssh< 9.0_p1-r5UNKNOWN
Alpine3.17-mainnoarchopenssh< 9.1_p1-r5UNKNOWN