VulnerabilityModified
CVE-2023-6004
This issue may allow an attacker to inject malicious code into the command of the features mentioned through the hostname parameter.
MEDIUM 4.8EPSS 0.45%
Does this matter?
Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-74
- Affected
- libssh/libssh · fedoraproject/fedora · redhat/enterprise linux
- Source
- secalert@redhat.com
References
- https://access.redhat.com/errata/RHSA-2024:2504
- https://access.redhat.com/errata/RHSA-2024:3233
- https://access.redhat.com/security/cve/CVE-2023-6004Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251110Issue Tracking
- https://www.libssh.org/security/advisories/CVE-2023-6004.txtMailing List
- https://access.redhat.com/errata/RHSA-2024:2504
- https://access.redhat.com/errata/RHSA-2024:3233
- https://access.redhat.com/security/cve/CVE-2023-6004Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251110Issue Tracking
- 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/MKQRBF3DWMWPH36LBCOBUTSIZRTPEZXB/
- https://security.netapp.com/advisory/ntap-20240223-0004/
- https://www.libssh.org/security/advisories/CVE-2023-6004.txtMailing List
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.