title: Advanced Custom Fields 5.0-5.12.2 - Unauthenticated File Upload
description: The Advanced Custom Fields WordPress plugin before 5.12.3, Advanced Custom Fields Pro WordPress plugin before 5.12.3 allows unauthenticated users to upload files allowed in a default WP configuration (so PHP is not possible) if there is a frontend form available. This vulnerability was introduced in the 5.0 rewrite and did not exist prior to that release.
problem types: CWE-434 Unrestricted Upload of File with Dangerous Type
affected:
{
product: Advanced Custom Fields
vendor: TODO
versions:
lessThan: 5.0*, status: affected, version: 5.0, versionType: custom
lessThan: 5.12.3, status: affected, version: 5.12.3, versionType: custom
}
{
product: Advanced Custom Fields Pro
vendor: TODO
versions:
lessThan: 5.0*, status: affected, version: 5.0, versionType: custom
lessThan: 5.12.3, status: affected, version: 5.12.3, versionType: custom
}
