Directory traversal vulnerability in examples/tbs_us_examples_0view.php in TinyButStrong 3.4.0 allows remote attackers to read arbitrary files via a .. (dot dot) in the script parameter.
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.