{"id":"UBUNTU-CVE-2018-18245","details":"Nagios Core 4.4.2 has XSS via the alert summary reports of plugin results, as demonstrated by a SCRIPT element delivered by a modified check_load plugin to NRPE.","modified":"2025-10-24T04:47:14Z","published":"2018-12-17T15:29:00Z","upstream":["CVE-2018-18245"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-18245"},{"type":"REPORT","url":"https://herolab.usd.de/wp-content/uploads/sites/4/2018/12/usd20180026.txt"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-18245"}],"affected":[{"package":{"name":"nagios3","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/nagios3@3.5.1.dfsg-2.1ubuntu1.3?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.5.1-1ubuntu4","3.5.1.dfsg-2ubuntu1","3.5.1.dfsg-2ubuntu2","3.5.1.dfsg-2.1ubuntu1","3.5.1.dfsg-2.1ubuntu1.1","3.5.1.dfsg-2.1ubuntu1.2","3.5.1.dfsg-2.1ubuntu1.3"],"ecosystem_specific":{"binaries":[{"binary_name":"nagios3","binary_version":"3.5.1.dfsg-2.1ubuntu1.3"},{"binary_name":"nagios3-cgi","binary_version":"3.5.1.dfsg-2.1ubuntu1.3"},{"binary_name":"nagios3-common","binary_version":"3.5.1.dfsg-2.1ubuntu1.3"},{"binary_name":"nagios3-core","binary_version":"3.5.1.dfsg-2.1ubuntu1.3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18245.json"}},{"package":{"name":"nagios3","ecosystem":"Ubuntu:18.04:LTS","purl":"pkg:deb/ubuntu/nagios3@3.5.1.dfsg-2.1ubuntu8?arch=source&distro=bionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.5.1.dfsg-2.1ubuntu8"],"ecosystem_specific":{"binaries":[{"binary_name":"nagios3","binary_version":"3.5.1.dfsg-2.1ubuntu8"},{"binary_name":"nagios3-cgi","binary_version":"3.5.1.dfsg-2.1ubuntu8"},{"binary_name":"nagios3-common","binary_version":"3.5.1.dfsg-2.1ubuntu8"},{"binary_name":"nagios3-core","binary_version":"3.5.1.dfsg-2.1ubuntu8"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-18245.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"low"}]}