Directory traversal vulnerability in ManageEngine SupportCenter Plus 7.9 before 7917 allows remote attackers to read arbitrary files via a ..%2f (dot dot encoded slash) in the attach parameter to WorkOrder.do in the file attachment for a new ticket.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.