CVE-2023-6004

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-6004
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.

4.8 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.3 / Impact : 3.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact LOW

Scope UNCHANGED

References
Link Resource
https://access.redhat.com/security/cve/CVE-2023-6004 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2251110 Issue Tracking
https://www.libssh.org/security/advisories/CVE-2023-6004.txt Mailing List
https://access.redhat.com/errata/RHSA-2024:2504
https://access.redhat.com/errata/RHSA-2024:3233
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*
cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
History

16 Sep 2024, 18:15

Type Values Removed Values Added
References
  • {'url': 'https://security.netapp.com/advisory/ntap-20240223-0004/', 'name': 'https://security.netapp.com/advisory/ntap-20240223-0004/', 'tags': [], 'refsource': ''}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/', 'name': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/', 'tags': ['Mailing List', 'Vendor Advisory'], 'refsource': ''}

22 May 2024, 17:16

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2024:3233 -

30 Apr 2024, 15:15

Type Values Removed Values Added
References
  • () https://access.redhat.com/errata/RHSA-2024:2504 -

23 Feb 2024, 16:15

Type Values Removed Values Added
References
  • () https://security.netapp.com/advisory/ntap-20240223-0004/ -

16 Jan 2024, 19:43

Type Values Removed Values Added
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ - Vendor Advisory () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ - Mailing List, Vendor Advisory
CVSS v2 : unknown
v3 : 7.8 		v2 : unknown
v3 : 4.8

11 Jan 2024, 19:18

Type Values Removed Values Added
First Time Libssh libssh
Fedoraproject
Redhat
Fedoraproject fedora
Libssh
Redhat enterprise Linux
References () https://access.redhat.com/security/cve/CVE-2023-6004 - () https://access.redhat.com/security/cve/CVE-2023-6004 - Vendor Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=2251110 - () https://bugzilla.redhat.com/show_bug.cgi?id=2251110 - Issue Tracking
References () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ - () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ - Vendor Advisory
References () https://www.libssh.org/security/advisories/CVE-2023-6004.txt - () https://www.libssh.org/security/advisories/CVE-2023-6004.txt - Mailing List
CPE cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 7.8
CWE CWE-74

10 Jan 2024, 03:15

Type Values Removed Values Added
References
  • () https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ -

03 Jan 2024, 17:26

Type Values Removed Values Added
New CVE
Information

Published : 2024-01-03 17:15

Updated : 2024-09-16 18:15

NVD link : CVE-2023-6004

Mitre link : CVE-2023-6004

JSON object : View

Products Affected

redhat

  • enterprise_linux

libssh

  • libssh

fedoraproject

  • fedora
CWE
CWE-74

Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')