Dbms_pipe.receive_message(chr(108)||chr(98)||chr(116)||chr(86),5) From Dual-- - {keyword};select
: DUAL is a special one-row table in Oracle used to execute functions that don't need data from a specific table [6].
: This is used to terminate the original SQL statement and begin a new, unauthorized command [3]. : DUAL is a special one-row table in
: This is an obfuscated way of writing the string "lbtV." Attackers use CHR() codes to bypass simple security filters that look for specific words [5]. ,5 : This tells the database to wait for 5 seconds [2]. : DUAL is a special one-row table in