Description
WordPress Plugin WooCommerce Upload Files is prone to a vulnerability that lets attackers upload arbitrary files because the application fails to properly verify user-supplied input. An attacker can exploit this vulnerability to upload arbitrary code and run it in the context of the webserver process. This may facilitate unauthorized access or privilege escalation; other attacks are also possible. WordPress Plugin WooCommerce Upload Files version 59.3 is vulnerable; prior versions may also be affected.
Remediation
Update to plugin version 59.4 or latest
References
https://www.wordfence.com/blog/2021/03/critical-vulnerability-patched-in-woocommerce-upload-files/
https://codecanyon.net/item/woocommerce-upload-files/11442983#item-description__change-log