Directory traversal vulnerability in include/db_conn.php in SpoonLabs Vivvo Article Management CMS 3.4 allows remote attackers to include and execute arbitrary local files via the root 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.