[FD] Wireless Photo Transfer v3.0 iOS - File Include Vulnerability

Document Title: =============== Wireless Photo Transfer v3.0 iOS - File Include Vulnerability References (Source): ==================== http://ift.tt/1FaKpTO Release Date: ============= 2015-05-12 Vulnerability Laboratory ID (VL-ID): ==================================== 1492 Common Vulnerability Scoring System: ==================================== 6.5 Product & Service Introduction: =============================== Transfer your photo without usb. The best wireless photo transfer app on the App Store. (Copy of the Vendor Homepage: http://ift.tt/1AfrSpc ) Abstract Advisory Information: ============================== The Vulnerability Laboratory Research Team discovered a local file include vulnerability in the official wireless photo transfer mobile v3.0 iOS application. Vulnerability Disclosure Timeline: ================================== 2015-05-12: Public Disclosure (Vulnerability Laboratory) Discovery Status: ================= Published Affected Product(s): ==================== Yan Xing Product: Wireless Photo Transfer - iOS Mobile Web Application 3.0 Exploitation Technique: ======================= Remote Severity Level: =============== High Technical Details & Description: ================================ A local file include web vulnerability has been discovered in the official wireless photo transfer mobile v3.0 iOS application. The file include vulnerability allows remote attackers to unauthorized include local file/path requests or system specific path commands to compromise the mobile web-application. The web vulnerability is located in the `album-title` value of the `file upload` module. Remote attackers are able to inject own files with malicious `filename` values in the `file upload` POST method request to compromise the mobile web-application. The local file/path include execution occcurs in the index file dir listing and sub folders of the wifi interface. The attacker is able to inject the lfi payload by usage of the wifi interface or local file sync function. Attackers are also able to exploit the filename issue in combination with persistent injected script code to execute different malicious attack requests. The attack vector is located on the application-side of the wifi service and the request method to inject is POST. The security risk of the local file include vulnerability is estimated as high with a cvss (common vulnerability scoring system) count of 6.5. Exploitation of the local file include web vulnerability requires no user interaction or privileged web-application user account. Successful exploitation of the local file include vulnerability results in mobile application compromise or connected device component compromise. Request Method(s): [+] [POST] Vulnerable Module(s): [+] Submit (Upload) Vulnerable Parameter(s): [+] filename (album-title) Affected Module(s): [+] Index File Dir Listing (http://localhost:80/) Proof of Concept (PoC): ======================= The local file include web vulnerability can be exploited by remote attackers without privileged application user account or user interaction. For security demonstration or to reproduce the security vulnerability follow the provided information and steps below to continue. PoC: #1 Index File Dir Listing (album-title)

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../[LOCAL FILE INCLUDE VULNERABILITY VIA ALBUMNAME!]

PoC: #2 Topic Album (Album Title - album_info_intro_driver)

../[LOCAL FILE INCLUDE VULNERABILITY VIA ALBUMNAME!](0-2)

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