{"id":"CVE-2017-6377","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-6377","generatedAt":"2026-10-28T20:11:08.362Z","title":"When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass.","description":"When adding a private file via the editor in Drupal 8.2.x before 8.2.7, the editor will not correctly check access for the file being attached, resulting in an access bypass.","published":"2017-03-16T14:59:00.000Z","lastModified":"2026-06-17T01:22:14.000Z","status":"Modified","sourceIdentifier":"mlhess@drupal.org","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-863"],"affected":["drupal/drupal"],"epss":{"score":0.01891,"percentile":0.79462,"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 (1.89%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/96919","tags":["Third Party Advisory","VDB Entry"],"source":"mlhess@drupal.org"},{"url":"http://www.securitytracker.com/id/1038058","source":"mlhess@drupal.org"},{"url":"https://www.drupal.org/SA-2017-001","tags":["Vendor Advisory"],"source":"mlhess@drupal.org"},{"url":"http://www.securityfocus.com/bid/96919","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1038058","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.drupal.org/SA-2017-001","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-6377","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."}