Unauthenticated arbitrary file upload vulnerability in Blueimp jQuery-File-Upload <= v9.22.0
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
https://www.exploit-db.com/exploits/46182/
https://www.exploit-db.com/exploits/45790/
https://wpvulndb.com/vulnerabilities/9136
http://www.vapidlabs.com/advisory.php?v=204