CVE-2021-27964
SonLogger before 6.4.1 is affected by Unauthenticated Arbitrary File Upload. An attacker can send a POST request to /Config/SaveUploadedHotspotLogoFile without any authentication or session header. There is no check for the file extension or content of the uploaded file.
Date published : 2021-03-04
http://packetstormsecurity.com/files/161793/SonLogger-4.2.3.3-Shell-Upload.html