IBM Sterling File Gateway is an application for transferring files between internal and external partners, allowing you to more securely and reliably transfer files with trading partners.IBM Sterling File Gateway versions 2.2.0.0-5.2.6.5_4, 6.0.0.0-6.0.0.6, 6.0 .1.0-6.0.3.4, and 6.1.0.0-6.1.0.2 versions are vulnerable to arbitrary file uploads. The vulnerability stems from improper access control. A remote attacker can exploit this vulnerability to upload arbitrary files.