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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
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.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
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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:*:*:*:*:*:*:*
Changed
Reference Type
https://access.redhat.com/security/cve/CVE-2023-6004 No Types Assigned
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
CVE Modified by Red Hat, Inc.1/09/2024 10:15:44 PM
Action
Type
Old Value
New Value
Added
Reference
Red Hat, Inc. https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ [No types assigned]
New CVE Received from Red Hat, Inc.1/03/2024 12:15:11 PM
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
CVSS V3.1
Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
Added
CWE
Red Hat, Inc. CWE-74
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]
Quick Info
CVE Dictionary Entry: CVE-2023-6004 NVD
Published Date: 01/03/2024 NVD
Last Modified: 11/21/2024
Source: Red Hat, Inc.
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