CVE-2021-24171 — WooCommerce Upload Files < 59.4 - Unauthenticated Arbitrary File Upload
The WooCommerce Upload Files WordPress plugin before 59.4 ran a single sanitization pass to remove blocked extensions such as .php. It was possible to bypass this and upload a f…
Published: 2021-04-05 · CVSS: Unscored
The WooCommerce Upload Files WordPress plugin before 59.4 ran a single sanitization pass to remove blocked extensions such as .php. It was possible to bypass this and upload a file with a PHP extension by embedding a "blocked" extension within another "blocked" extension in the "wcuf_file_name" parameter. It was also possible to perform a double extension attack and upload files to a different location via path traversal using the "wcuf_current_upload_session_id" parameter.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7