Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability in Dmitry V. (CEO of "UKR Solution") UPC/EAN/GTIN Code Generator allows Path Traversal. This issue affects UPC/EAN/GTIN Code Generator: from n/a through 2.0.2.
Solution:
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.