CVE-2023-6004
Libssh: proxycommand/proxyjump features allow injection of malicious code through hostname
Vexday Risk Score
13Bajo
Decisión SSVC (CISA)
Track
Sin señal de explotación → monitorear
CVSS 4.8EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado
Ciclo de vida
03 ene 2024Publicada en NVD
Recomendación: Monitorear — sin señal de explotación por ahora.
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/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Productos afectados
Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9¿Quieres saber si tu infraestructura está expuesta a esto?
Hablar con TrueHacking →Referencias
https://access.redhat.com/errata/RHSA-2024:2504https://access.redhat.com/errata/RHSA-2024:3233https://access.redhat.com/security/cve/CVE-2023-6004https://bugzilla.redhat.com/show_bug.cgi?id=2251110https://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.txt