{"id":"CVE-2018-10553","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-10553","generatedAt":"2026-10-29T00:58:59.785Z","title":"A registered user is able to use directory traversal to read local files, as demonstrated by URIs beginning with index.php?xiwindow=./ and config/?xiwindow=../ substrings.","description":"An issue was discovered in Nagios XI 5.4.13. A registered user is able to use directory traversal to read local files, as demonstrated by URIs beginning with index.php?xiwindow=./ and config/?xiwindow=../ substrings.","published":"2018-04-30T03:29:00.000Z","lastModified":"2026-06-17T01:34:10.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":6.5,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N"},"cwe":["CWE-22"],"affected":["nagios/nagios xi"],"epss":{"score":0.38374,"percentile":0.9856,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.30045,"percentile":0.98174},{"date":"2026-09-22","score":0.38965,"percentile":0.98525}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 38.4%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-09-22T00:00:00.000Z","detail":{"to":0.38965,"from":0.30045,"percentile":0.98525},"summary":"EPSS moved from 30.0% to 39.0% probability of exploitation in the next thirty days."}],"references":[{"url":"http://code610.blogspot.com/2018/04/few-bugs-in-latest-nagios-xi-5413.html","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"http://code610.blogspot.com/2018/04/few-bugs-in-latest-nagios-xi-5413.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-10553","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}