The FV Flowplayer Video Player WordPress plugin before 7.5.56.7212 does not properly verify record ownership before modifying or deleting stored video and meta records, allowing authenticated users with Contributor-level access and above to modify or delete arbitrary records belonging to other users, and to disclose the associated meta data in the response.
https://wpscan.com/vulnerability/46aca27e-580a-4bb6-895c-dae238629d4f/