{"id":"UBUNTU-CVE-2023-37154","details":"check_by_ssh in Nagios nagios-plugins 2.4.5 allows arbitrary command execution via ProxyCommand, LocalCommand, and PermitLocalCommand with \\${IFS}. This has been categorized both as fixed in e8810de, and as intended behavior.","modified":"2026-05-20T16:13:43.922149987Z","published":"2024-10-09T06:15:00Z","upstream":["CVE-2023-37154"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-37154"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-37154"}],"affected":[{"package":{"name":"monitoring-plugins","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/monitoring-plugins?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.1.2-2ubuntu1","2.1.2-2ubuntu2"],"ecosystem_specific":{"binaries":[{"binary_name":"monitoring-plugins","binary_version":"2.1.2-2ubuntu2"},{"binary_version":"2.1.2-2ubuntu2","binary_name":"monitoring-plugins-basic"},{"binary_version":"2.1.2-2ubuntu2","binary_name":"monitoring-plugins-common"},{"binary_name":"monitoring-plugins-standard","binary_version":"2.1.2-2ubuntu2"},{"binary_name":"nagios-plugins","binary_version":"2.1.2-2ubuntu2"},{"binary_version":"2.1.2-2ubuntu2","binary_name":"nagios-plugins-basic"},{"binary_name":"nagios-plugins-common","binary_version":"2.1.2-2ubuntu2"},{"binary_version":"2.1.2-2ubuntu2","binary_name":"nagios-plugins-extra"},{"binary_version":"2.1.2-2ubuntu2","binary_name":"nagios-plugins-standard"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-37154.json"}},{"package":{"name":"monitoring-plugins","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/monitoring-plugins?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2-3ubuntu1","2.2-3ubuntu2","2.2-3ubuntu3","2.2-3ubuntu3.18.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"monitoring-plugins","binary_version":"2.2-3ubuntu3.18.04.1"},{"binary_name":"monitoring-plugins-basic","binary_version":"2.2-3ubuntu3.18.04.1"},{"binary_name":"monitoring-plugins-common","binary_version":"2.2-3ubuntu3.18.04.1"},{"binary_name":"monitoring-plugins-standard","binary_version":"2.2-3ubuntu3.18.04.1"},{"binary_name":"nagios-plugins","binary_version":"2.2-3ubuntu3.18.04.1"},{"binary_name":"nagios-plugins-basic","binary_version":"2.2-3ubuntu3.18.04.1"},{"binary_name":"nagios-plugins-common","binary_version":"2.2-3ubuntu3.18.04.1"},{"binary_version":"2.2-3ubuntu3.18.04.1","binary_name":"nagios-plugins-standard"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-37154.json"}},{"package":{"name":"monitoring-plugins","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/monitoring-plugins?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.2-6build2","2.2-6ubuntu1","2.2-6ubuntu1.1","2.2-6ubuntu1.2"],"ecosystem_specific":{"binaries":[{"binary_version":"2.2-6ubuntu1.2","binary_name":"monitoring-plugins"},{"binary_name":"monitoring-plugins-basic","binary_version":"2.2-6ubuntu1.2"},{"binary_version":"2.2-6ubuntu1.2","binary_name":"monitoring-plugins-common"},{"binary_name":"monitoring-plugins-standard","binary_version":"2.2-6ubuntu1.2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-37154.json"}},{"package":{"name":"monitoring-plugins","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/monitoring-plugins?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.1-1ubuntu2","2.3.1-1ubuntu3","2.3.1-1ubuntu4"],"ecosystem_specific":{"binaries":[{"binary_name":"monitoring-plugins","binary_version":"2.3.1-1ubuntu4"},{"binary_version":"2.3.1-1ubuntu4","binary_name":"monitoring-plugins-basic"},{"binary_version":"2.3.1-1ubuntu4","binary_name":"monitoring-plugins-common"},{"binary_name":"monitoring-plugins-standard","binary_version":"2.3.1-1ubuntu4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-37154.json"}},{"package":{"name":"monitoring-plugins","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/monitoring-plugins?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.3.3-6ubuntu1","2.3.5-1ubuntu1","2.3.5-1ubuntu2","2.3.5-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_version":"2.3.5-1ubuntu3","binary_name":"monitoring-plugins"},{"binary_name":"monitoring-plugins-basic","binary_version":"2.3.5-1ubuntu3"},{"binary_name":"monitoring-plugins-common","binary_version":"2.3.5-1ubuntu3"},{"binary_name":"monitoring-plugins-standard","binary_version":"2.3.5-1ubuntu3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-37154.json"}},{"package":{"name":"monitoring-plugins","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/monitoring-plugins?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.4.0-1ubuntu1"],"ecosystem_specific":{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