{"id":"CVE-2016-9187","aliases":["GHSA-58fm-v4pr-jh8p"],"url":"https://o3.security/vulnerability/CVE-2016-9187","summary":"Moodle Unrestricted file upload vulnerability","details":"Unrestricted file upload vulnerability in the double extension support in the \"image\" module in Moodle 3.1.2 allows remote authenticated users to execute arbitrary code by uploading a file with an executable extension, and then accessing it via unspecified vectors.","published":"2016-11-04T10:59:07.507Z","modified":"2026-07-08T10:54:01.203527Z","cvss":{"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"},"epss":null,"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"moodle/moodle","fixedVersion":null}],"fix":null,"references":[{"type":"ADVISORY","url":"http://www.securityfocus.com/bid/94191"},{"type":"EVIDENCE","url":"https://packetstormsecurity.com/files/139466/Moodle-CMS-3.1.2-Cross-Site-Scripting-File-Upload.html"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T10:54:01.203527Z"}}