CVE-2023-6004
Libssh Unchecked Hostname Syntax Command Injection Vulnerability
Description
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.
INFO
Published Date :
Jan. 3, 2024, 5:15 p.m.
Last Modified :
Sept. 16, 2024, 6:15 p.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.4
Exploitability Score :
1.3
Public PoC/Exploit Available at Github
CVE-2023-6004 has a 1 public PoC/Exploit
available at Github.
Go to the Public Exploits
tab to see the list.
Affected Products
The following products are affected by CVE-2023-6004
vulnerability.
Even if cvefeed.io
is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2023-6004
.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-6004
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-6004
vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Sep. 16, 2024
Action Type Old Value New Value Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ Removed Reference Red Hat, Inc. https://security.netapp.com/advisory/ntap-20240223-0004/ -
CVE Modified by [email protected]
May. 22, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:3233 [No types assigned] -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 30, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:2504 [No types assigned] -
CVE Modified by [email protected]
Feb. 23, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://security.netapp.com/advisory/ntap-20240223-0004/ [No types assigned] -
CVE Modified by [email protected]
Jan. 25, 2024
Action Type Old Value New Value Removed CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L -
Modified Analysis by [email protected]
Jan. 16, 2024
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ Vendor Advisory https://lists.fedoraproject.org/archives/list/[email protected]/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ Mailing List, Vendor Advisory -
CVE Modified by [email protected]
Jan. 16, 2024
Action Type Old Value New Value Removed CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H -
Initial Analysis by [email protected]
Jan. 11, 2024
Action Type Old Value New Value Added CVSS V3.1 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-6004 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-6004 Vendor Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2251110 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2251110 Issue Tracking Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ Vendor Advisory Changed Reference Type https://www.libssh.org/security/advisories/CVE-2023-6004.txt No Types Assigned https://www.libssh.org/security/advisories/CVE-2023-6004.txt Mailing List Added CWE NIST CWE-74 Added CPE Configuration OR *cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:* versions from (including) 0.8.0 up to (excluding) 0.9.8 *cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:* versions from (including) 0.10.0 up to (excluding) 0.10.6 Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jan. 10, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ [No types assigned] -
CVE Received by [email protected]
Jan. 03, 2024
Action Type Old Value New Value Added Description 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. Added Reference Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2023-6004 [No types assigned] Added Reference Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2251110 [No types assigned] Added Reference Red Hat, Inc. https://www.libssh.org/security/advisories/CVE-2023-6004.txt [No types assigned] Added CWE Red Hat, Inc. CWE-74 Added CVSS V3.1 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2023-6004
is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2023-6004
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.04 }} 0.00%
score
0.12012
percentile