Powered BLUE Server versions 0.20130927 and prior contain a path traversal vulnerability. If this vulnerability is exploited, an arbitrary file in the affected product may be disclosed.
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.