-3983 Union All Select Null,null,null,null,null,null,'qbqvq'||'lhsxrmqerh'||'qqbqq',null,null-- Laxy -

Implement a strict allow-list for expected input formats.

Are you performing a on a specific application, or were you looking for a different type of report entirely? Implement a strict allow-list for expected input formats

: This is likely an invalid ID used to ensure the first part of the original query returns no results, forcing the application to display only the results from the injected "UNION" part. not executable code.

: This combines the results of the original query with a new set of data defined by the attacker. Implement a strict allow-list for expected input formats

This ensures the database treats the input as data, not executable code.