0day.today - Biggest Exploit Database in the World.
- We use one main domain: http://0day.today
- Most of the materials is completely FREE
- If you want to purchase the exploit / get V.I.P. access or pay for any other service,
you need to buy or earn
GOLD
Administration of this site uses the official contacts. Beware of impostors!
We DO NOT use Telegram or any messengers / social networks!Please, beware of scammers!
- Read the [ agreement ]
- Read the [ Submit ] rules
- Visit the [ faq ] page
- [ Register ] profile
- Get [ GOLD ]
- If you want to [ sell ]
- If you want to [ buy ]
- If you lost [ Account ]
- Any questions [ admin@0day.today ]
- Authorisation page
- Registration page
- Restore account page
- FAQ page
- Contacts page
- Publishing rules
- Agreement page
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Contact us
You can contact us by:
Mail:
Facebook:
Twitter:
Telegram:
We DO NOT use Telegram or any messengers / social networks!
Minecraft Launcher - Insecure File Permissions Privilege Escalation
[Minecraft Launcher: https://minecraft.net
Version: 1.6.61
By Ross Marks: http://www.rossmarks.co.uk
Exploit-db: https://www.exploit-db.com/author/?a=8724
Category: Local
Tested on: Windows 10 x86/x64
1) Insecure File Permissions Local Privilege Escalation
Minecraft's launcher (minecraftLauncher.exe) suffers from an elevation of privileges
vulnerability which can be used by a simple user that can change the executable file
with a binary of choice. The vulnerability exist due to the improper permissions,
with the 'F' flag (Full) for 'Users' group, making the entire directory
'Minecraft' and its files and sub-dirs world-writable.
This would allow an attacker the ability to inject code or replace the MinecraftLauncher
executable and have it run in the context of the system.
PoC:
C:\Program Files (x86)\Minecraft>icacls MinecraftLauncher.exe
MinecraftLauncher.exe BUILTIN\Users:(I)(F)
NT AUTHORITY\SYSTEM:(I)(F)
BUILTIN\Administrators:(I)(F)
PENTEST\ross.marks:(I)(F)
APPLICATION PACKAGE AUTHORITY\ALL APPLICATION PACKAGES:(I)(RX)
APPLICATION PACKAGE AUTHORITY\ALL RESTRICTED APP PACKAGES:(I)(RX)
Successfully processed 1 files; Failed processing 0 files
# 0day.today [2024-11-16] #