Multiple directory traversal vulnerabilities in Axway SecureTransport 5.1 SP2 and earlier allow remote authenticated users to (1) read, (2) delete, or (3) create files, or (4) list directories, via a ..%5C (encoded dot dot backslash) in a URI.
Improper Limitation of a Pathname to a Restricted Directory 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.