The query API in Casdoor before 1.13.1 has a SQL injection vulnerability related to the field and value parameters, as demonstrated by api/get-organizations.
https://github.com/casdoor/casdoor/pull/442
https://github.com/casdoor/casdoor/issues/439
https://github.com/casdoor/casdoor/compare/v1.13.0...v1.13.1
http://packetstormsecurity.com/files/166163/Casdoor-1.13.0-SQL-Injection.html