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4.8Mittel

CVE-2023-6004Libssh: proxycommand/proxyjump features allow injection of malicious code through hostname

Red Hat Red Hat Enterprise Linux 8; Red Hat Red Hat Enterprise Linux 9; Red Hat Red Hat Enterprise Linux 7 Veröffentlicht: (vor 2 Jahren)

Beschreibung

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.

Schwachstellentyp (CWE): CWE-74

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

HerstellerProduktVersionen
enterprise linux 8 —
enterprise linux 9 —
fedoraproject fedora 38
libssh libssh 0.8.0 – < 0.9.8
redhat enterprise linux 8.0
Red Hat Red Hat Enterprise Linux 7 —
Red Hat Red Hat Enterprise Linux 8 all versions
Red Hat Red Hat Enterprise Linux 9 all versions

Referenzen und Patches

CPE-Treffer (NVD) (5)
  • cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:* ≥ 0.8.0 < 0.9.8
  • cpe:2.3:a:libssh:libssh:*:*:*:*:*:*:*:* ≥ 0.10.0 < 0.10.6
  • 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:*:*:*:*:*:*:*

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