An issue in the FTP server of Sky File v2.1.0 allows attackers to perform directory traversal via `/null//` path commands.
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.
Link | Tags |
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https://www.vulnerability-lab.com/get_content.php?id=2207 | third party advisory exploit |