{"id":"CVE-2018-17553","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-17553","generatedAt":"2026-10-28T23:58:16.130Z","title":"An \"Unrestricted Upload of File with Dangerous Type\" issue with directory traversal in navigate_upload.php in Naviwebs Navigate CMS 2.8 allows authenticated attackers to achieve remote code execution via a POST request with engine=picnik and…","description":"An \"Unrestricted Upload of File with Dangerous Type\" issue with directory traversal in navigate_upload.php in Naviwebs Navigate CMS 2.8 allows authenticated attackers to achieve remote code execution via a POST request with engine=picnik and id=../../../navigate_info.php.","published":"2018-10-03T20:29:15.000Z","lastModified":"2026-06-17T01:46:00.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":8.8,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-22","CWE-434"],"affected":["naviwebs/navigate cms"],"epss":{"score":0.78994,"percentile":0.99593,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.74759,"percentile":0.99492},{"date":"2026-09-22","score":0.78994,"percentile":0.99577}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2018-10-08","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":45561,"kind":"exploit","title":"Navigate CMS - (Unauthenticated) Remote Code Execution (Metasploit)","url":"https://www.exploit-db.com/exploits/45561","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/php/remote/45561.rb","file":"exploits/php/remote/45561.rb","published":"2018-10-08","added":"2018-10-08","updated":"2019-03-17","author":"Metasploit","type":"remote","platform":"php","port":null,"verified":true,"codes":["CVE-2018-17553","CVE-2018-17552"],"tags":"Metasploit Framework (MSF)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://raw.githubusercontent.com/rapid7/metasploit-framework/8b955f8ec569edcedc4330476907fd9177cc4d13/modules/exploits/multi/http/navigate_cms_rce.rb"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 79.0%, higher than 100% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://github.com/NavigateCMS/Navigate-CMS/commit/2bdcb8b3c5bb23851a2115db96585f1ac8cb2d1e","tags":["Patch","Vendor Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/rapid7/metasploit-framework/pull/10704","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.exploit-db.com/exploits/45561/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"cve@mitre.org"},{"url":"https://github.com/NavigateCMS/Navigate-CMS/commit/2bdcb8b3c5bb23851a2115db96585f1ac8cb2d1e","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/rapid7/metasploit-framework/pull/10704","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/45561/","tags":["Exploit","Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-17553","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."}