index.php in Domenico Mancini PicoFlat CMS before 0.4.18 allows remote attackers to include certain files via unspecified vectors, possibly due to a directory traversal vulnerability. NOTE: this can be leveraged to bypass authentication and upload files by including pico_insert.php or unspecified other administrative scripts. NOTE: some of these details are obtained from third party information.
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.