FileUploadServlet in the Administration service in Novell GroupWise 2014 before SP1 allows remote attackers to read or write to arbitrary files via the poLibMaintenanceFileSave parameter, aka ZDI-CAN-2287.
FileUploadServlet en el servicio de administración en Novell GroupWise 2014 anterior a SP1 permite a atacantes remotos leer o escribir ficheros arbitrarios a través del parámetro poLibMaintenanceFileSave, también conocido como ZDI-CAN-2287.
This vulnerability allows remote attackers to obtain sensitive information on vulnerable installations of Novell Groupwise. Authentication is not required to exploit this vulnerability.
The specific flaw exists in the handling of the poLibMaintenanceFileSave parameter within the FileUploadServlet. By abusing this flaw an attacker can disclose and destroy arbitrary files on the server and possibly leverage this information to achieve remote code execution in a subsequent attack.