Directory traversal vulnerability in the Liferay component in Oracle Sun GlassFish Web Space Server before 10.0 Update 7 Patch 2 has unknown impact and attack vectors.
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.