{"id":"CVE-2021-28976","details":"Remote Code Execution vulnerability in GetSimpleCMS before 3.3.16 in admin/upload.php via phar filess.","modified":"2026-07-09T05:14:00.386490Z","published":"2021-06-23T13:15:08.140Z","references":[{"type":"ADVISORY","url":"https://github.com/GetSimpleCMS/GetSimpleCMS/issues/1335"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/getsimplecms/getsimplecms","events":[{"introduced":"0"},{"fixed":"a26202bee203910780f5a96b3bc1f52a8f23d0a1"}],"database_specific":{"source":"CPE_RANGE","extracted_events":[{"introduced":"0"},{"fixed":"3.3.15"}],"cpe":"cpe:2.3:a:get-simple:getsimplecms:*:*:*:*:*:*:*:*"}}],"versions":["v3.3.14","v3.3.14b2","v3.3.14b1","3.3.12","v3.3.5","v3.2.2","v3.2.1","v3.1.2","v3.1.1"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-28976.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"}]}