title: Frontend File Manager < 21.3 - Unauthenticated File Renaming
description: The Frontend File Manager Plugin WordPress plugin before 21.3 allows any unauthenticated user to rename uploaded files from users. Furthermore, due to the lack of validation in the destination filename, this could allow allow them to change the content of arbitrary files on the web server
problem types: CWE-862 Missing Authorization
affected:
{
product: Frontend File Manager Plugin
vendor: Unknown
versions:
lessThan: 21.3, status: affected, version: 21.3, versionType: custom
}