{"id":"CVE-2017-5480","details":"Directory traversal vulnerability in inc/files/files.ctrl.php in b2evolution through 6.8.3 allows remote authenticated users to read or delete arbitrary files by leveraging back-office access to provide a .. (dot dot) in the fm_selected array parameter.","modified":"2026-04-10T04:01:40.376052Z","published":"2017-01-15T22:59:00.127Z","references":[{"type":"WEB","url":"http://www.securityfocus.com/bid/95454"},{"type":"REPORT","url":"https://github.com/b2evolution/b2evolution/issues/35"},{"type":"FIX","url":"https://github.com/b2evolution/b2evolution/commit/26841d9c81f27ad23b2f6e4bd5eaec7f2f58dfe0"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/b2evolution/b2evolution","events":[{"introduced":"0"},{"last_affected":"fd518dc76051cfa0b3b9f71f90a11ed208b5e4d3"},{"fixed":"26841d9c81f27ad23b2f6e4bd5eaec7f2f58dfe0"}],"database_specific":{"versions":[{"introduced":"0"},{"last_affected":"6.8.3"}]}}],"versions":["6.0.0-alpha","6.0.0-alpha.1","6.1.2-alpha","6.4.2-beta","6.4.3-beta","6.4.4-beta","6.5.0","6.6.0","6.6.1","6.6.4","6.6.5","6.6.6","6.6.7","6.6.8","6.7.0-alpha","6.7.1-beta","6.7.2","6.7.3","6.7.4","6.7.5","6.7.6","6.7.7","6.7.8","6.7.9","6.8.3","v5.2.0-stable"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-5480.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N"}]}