In the ARforms plugin 3.7.1 for WordPress, arf_delete_file in arformcontroller.php allows unauthenticated deletion of an arbitrary file by supplying the full pathname.
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.arformsplugin.com/documentation/changelog/ | release notes vendor advisory |
http://almorabea.net/cve-2019-16902.txt | third party advisory |