ManageEngine EventLog Analyzer UploadHandlerServlet File Upload Remote Code Execution Vulnerability

2015-05-13T00:00:00
ID ZDI-15-220
Type zdi
Reporter Andrea Micalizzi (rgod)
Modified 2015-11-09T00:00:00

Description

This vulnerability allows remote attackers to execute arbitrary code on vulnerable installations of ManageEngine EventLog Analyzer. Authentication is not required to exploit this vulnerability.

The specific flaw exists within the UploadHandlerServlet servlet. The issue lies in the failure to sanitize the filenames uploaded to the servlet. An attacker can leverage this vulnerability to execute code under the context of SYSTEM.