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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2023-6004
HistoryJan 03, 2024 - 5:15 p.m.

CVE-2023-6004

2024-01-0317:15:11
Alpine Linux Development Team
security.alpinelinux.org
17
libssh
proxycommand
proxyjump
code injection
hostname syntax
unix

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

5.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

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.

OSVersionArchitecturePackageVersionFilename
Alpineedge-communitynoarchlibssh< 0.10.6-r0UNKNOWN
Alpine3.19-communitynoarchlibssh< 0.10.6-r0UNKNOWN
Alpine3.20-communitynoarchlibssh< 0.10.6-r0UNKNOWN

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

5.9 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%