The UsersWP WordPress plugin before 1.2.3.1 is missing access controls when updating a user avatar, and does not make sure file names for user avatars are unique, allowing a logged in user to overwrite another users avatar.
The system's authorization functionality does not prevent one user from gaining access to another user's data or record by modifying the key value identifying the data.
Link | Tags |
---|---|
https://wpscan.com/vulnerability/9cf0822a-c9d6-4ebc-b905-95b143d1a692 | third party advisory exploit |