EUVD-2025-197911

The Gravity Forms plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the legacy chunked upload mechanism in all versions up to, and including, 2.9.21.1. This is due to the extension blacklist not including .phar files, which can be uploaded through...

CVE-2025-12974 Gravity Forms <= 2.9.21.1 - Unauthenticated Arbitrary File Upload via Legacy Chunked Upload

The Gravity Forms plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the legacy chunked upload mechanism in all versions up to, and including, 2.9.21.1. This is due to the extension blacklist not including .phar files, which can be uploaded through...

CVE-2025-12974

The CVE concerns Gravity Forms for WordPress. Affected versions: all up to and including 2.9.21.1. Root cause: missing file-type validation in the legacy chunked upload, where .phar files aren’t blocked by the extension blacklist. Exploit scenario: unauthenticated attackers that can discover/enum...

WordPress Gravity Forms plugin <= 2.9.21.1 - Unauthenticated Arbitrary File Upload via Legacy Chunked Upload vulnerability

Unauthenticated Arbitrary File Upload via Legacy Chunked Upload vulnerability discovered by Talal Nasraddeen in WordPress Plugin Gravity Forms versions = 2.9.21.1...