Blind SQL Injections

blind SQL injections describe scenarios in which database responses are never returned and behaviour is inferred using either boolean- or time-based logic.

As an example, generic boolean-based blind SQL injections cause the application to return different and predictable values whenever the database query returns a TRUE or FALSE result, hence the "boolean" name. These values can be reviewed within the application context.

Blind SQLi Can be Time-based injection, Error-based injection, and Boolean-based.

Some examples payload:

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