: This likely represents a dummy or non-existent ID. By using an ID that doesn't exist, the attacker ensures the first part of the query returns no results, making the "injected" results from the second part more visible.
This specific string is designed to trick a web application into running an unintended database command:
: The repeated "34" is used to determine the number of columns required by the original query. If the number of values (in this case, ten) doesn't match the original table's columns, the database will return an error.
: In many SQL dialects like MySQL, the hash symbol indicates the start of a comment, which "comments out" the rest of the original, legitimate query so it doesn't cause a syntax error. Security Implications
: This SQL operator combines the result sets of two or more SELECT statements into a single result.
: This likely represents a dummy or non-existent ID. By using an ID that doesn't exist, the attacker ensures the first part of the query returns no results, making the "injected" results from the second part more visible.
This specific string is designed to trick a web application into running an unintended database command: -9718 UNION ALL SELECT 34,34,34,34,34,34,34,34,34,34#
: The repeated "34" is used to determine the number of columns required by the original query. If the number of values (in this case, ten) doesn't match the original table's columns, the database will return an error. : This likely represents a dummy or non-existent ID
: In many SQL dialects like MySQL, the hash symbol indicates the start of a comment, which "comments out" the rest of the original, legitimate query so it doesn't cause a syntax error. Security Implications If the number of values (in this case,
: This SQL operator combines the result sets of two or more SELECT statements into a single result.