An editid GET parameter of the Cashtomer WordPress plugin through 1.0.0 is not properly sanitised, escaped or validated before inserting to a SQL statement, leading to SQL injection.
https://wpscan.com/vulnerability/0c26ee50-df3d-438a-93bb-faa88b7983af
https://codevigilant.com/disclosure/2021/wp-plugin-cashtomer/