{"id":"CVE-2021-41560","details":"OpenCATS through 0.9.6 allows remote attackers to execute arbitrary code by uploading an executable file via lib/FileUtility.php.","modified":"2026-08-07T17:03:05.007247Z","published":"2021-12-15T07:15:07.317Z","references":[{"type":"ADVISORY","url":"https://youtu.be/isiDISag7CM"},{"type":"FIX","url":"https://github.com/Nickguitar/RevCAT"},{"type":"FIX","url":"https://github.com/opencats/OpenCATS/commit/b1af3bde1f68bec1c703ad66a3e390f15ed8ebe1"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/opencats/opencats","events":[{"introduced":"0"},{"last_affected":"2764566bcb37ebde9e87f9106e9defed3d7d7c0c"},{"fixed":"b1af3bde1f68bec1c703ad66a3e390f15ed8ebe1"}],"database_specific":{"cpe":"cpe:2.3:a:opencats:opencats:*:*:*:*:*:*:*:*","extracted_events":[{"introduced":"0"},{"last_affected":"0.9.6"}],"source":["CPE_RANGE","REFERENCES"]}}],"versions":["0.9.6","0.9.4-3","0.9.4-2","0.9.4-1","0.9.4","0.9.3-3","0.9.3-2","0.9.3-1","0.9.1a","opencats-0.9.3(final)","opencats-0.9.3(alpha)","opencats-0.9.3","0.9.3"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-41560.json"}}],"schema_version":"1.8.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"}]}