A directory traversal vulnerability exists in MetInfo 5.3.17. A remote attacker can use ..\ to delete any .zip file via the filenames parameter to /admin/system/database/filedown.php.
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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http://blackwolfsec.cc/2017/07/20/Metinfo-directory-traversal-bypass/ | third party advisory exploit |