The All-in-One WP Migration WordPress plugin before 7.41 does not validate uploaded files' extension, which allows administrators to upload PHP files on their site, even on multisite installations.CreditsYICHENG LIU-ZTE CHENFENG labReferenceshttps://wpscan.com/vulnerability/87c6052c-2628-4987-a9a3-a03b5ca1e083https://plugins.trac.wordpress.org/changeset/2516181#file8