Multiple directory traversal vulnerabilities in unspecified ASP applications in Sun Java Active Server Pages (ASP) Server before 4.0.3 allow remote attackers to read or delete arbitrary files via a .. (dot dot) in the Path parameter to the MapPath method.
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.