The editid GET parameter of the Embed Youtube Video WordPress plugin through 1.0 is not sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
https://wpscan.com/vulnerability/6cd9ebcf-e78f-4f97-a8f9-b7e4ceab66b7
https://codevigilant.com/disclosure/2021/wp-plugin-embed-youtube-video/