CVEvulnerability
CVE-2023-6004
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2024-01-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
- Weaknesses
- CWE-74
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.
Affected configurations
• libssh libssh (>= 0.8.0 < 0.9.8)
• libssh libssh (>= 0.10.0 < 0.10.6)
• fedoraproject fedora 38
• redhat enterprise linux 8.0
• redhat enterprise linux 9.0
Related
Weakness · CWE (1)
- CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component weakness
References
- https://access.redhat.com/errata/RHSA-2024:2504 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:3233 access.redhat.com
- 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 access.redhat.com
- https://access.redhat.com/errata/RHSA-2024:3233 access.redhat.com
- https://access.redhat.com/security/cve/CVE-2023-6004 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251110 Issue Tracking
- https://lists.fedoraproject.org/archives/list/[email protected]/message/LZQVUHWVWRH73YBXUQJOD6CKHDQBU3DM/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/[email protected]/message/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/ lists.fedoraproject.org
- https://security.netapp.com/advisory/ntap-20240223-0004/ security.netapp.com
- https://www.libssh.org/security/advisories/CVE-2023-6004.txt Mailing List