Directory traversal vulnerability in ZOHO ManageEngine Desktop Central (DC) before 9 build 90055 allows remote attackers to execute arbitrary code via a .. (dot dot) in the fileName parameter to mdm/mdmLogUploader.
https://www.manageengine.com/products/desktop-central/remote-code-execution.html
https://raw.githubusercontent.com/pedrib/PoC/master/ManageEngine/me_dc9_file_upload.txt