| Package | Affected versions | Patched versions |
|---|---|---|
| advanced custom fields | ≥ 5.0.0, < 5.12.3 | 5.12.3 |
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.
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