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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: WPScan

Published: 2021-04-05T18:27:44

Updated: 2024-08-03T19:21:18.699Z

Reserved: 2021-01-14T00:00:00

Link: CVE-2021-24171

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-04-05T19:15:15.857

Modified: 2022-10-24T17:15:39.613

Link: CVE-2021-24171

cve-icon Redhat

No data.