{"id":"CVE-2017-14399","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-14399","generatedAt":"2026-10-28T20:11:24.954Z","title":"In BlackCat CMS 1.2.2, unrestricted file upload is possible in backend\\media\\ajax_rename.php via the extension parameter, as demonstrated by changing the extension from .jpg to .php.","description":"In BlackCat CMS 1.2.2, unrestricted file upload is possible in backend\\media\\ajax_rename.php via the extension parameter, as demonstrated by changing the extension from .jpg to .php.","published":"2017-09-12T21:29:01.000Z","lastModified":"2026-06-17T01:06:04.000Z","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-434"],"affected":["blackcat-cms/blackcat cms"],"epss":{"score":0.01047,"percentile":0.64027,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (1.05%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/SPuerBRead/blackcat-cms-file-upload/blob/master/README.md","tags":["Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://github.com/SPuerBRead/blackcat-cms-file-upload/blob/master/README.md","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-14399","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."}