Statamic CMS vulnerable to remote code execution via form uploads
### Impact
Similar to another advisory
https://github.com/statamic/cms/security/advisories/GHSA-72hg-5wr5-rmfc, certain additional PHP files crafted to look like images may be uploaded regardless of mime type validation rules. This affects front-end forms using the "Forms" feature, and asset upload fields in the control panel.
### Patches
It has been patched in 3.4.14 and 4.34.0.