{"id":"CVE-2017-8082","details":"concrete5 8.1.0 has CSRF in Thumbnail Editor in the File Manager, which allows remote attackers to disable the entire installation by merely tricking an admin into viewing a malicious page involving the /tools/required/files/importers/imageeditor?fID=1&imgData= URI. This results in a site-wide denial of service making the site not accessible to any users or any administrators.","modified":"2026-07-08T11:36:30.172416Z","published":"2017-04-24T06:59:00.570Z","references":[{"type":"ADVISORY","url":"https://twitter.com/insecurity/status/856066923146215425"},{"type":"EVIDENCE","url":"http://zeroday.insecurity.zone/exploits/concrete5_csrf_dos.txt"},{"type":"EVIDENCE","url":"https://drive.google.com/open?id=0B3vXUYdNMECWZTd3SFRnUjllWk0"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/concretecms/concretecms","events":[{"introduced":"4ec6574c0ef509ccb37357756bb985d35562735e"},{"last_affected":"4ec6574c0ef509ccb37357756bb985d35562735e"}],"database_specific":{"cpe":"cpe:2.3:a:concretecms:concrete_cms:8.1.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"8.1.0"},{"last_affected":"8.1.0"}],"source":"CPE_STRING"}}],"versions":["8.1.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-8082.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}