Sql+injection+challenge+5+security+shepherd+new -

Before attacking, the attacker must control a DNS server or use a service like:

To use a UNION statement, your injected query must have the same number of columns as the original query. We test this using ORDER BY : ' ORDER BY 1-- (Success) ' ORDER BY 2-- (Success) sql+injection+challenge+5+security+shepherd+new

: Query the information_schema.tables to find where the challenge data is stored. Before attacking, the attacker must control a DNS

Now, how to get the CEO’s email? She knew the CEO’s username was ceo_shepherd from a previous challenge’s hint. She needed to extract the email field character by character using a conditional time-based or boolean injection. But Challenge 5 had a 5-second timeout per query. She knew the CEO’s username was ceo_shepherd from

'$), the application sees the single quote and escapes it, resulting in two backslashes followed by a single quote (