BatBadBut: You can't securely execute commands on Windows Posted on April 9, 2024 • 10 minutes • 2120 words Table of contents Introduction TL;DR CVSS Score Technical Details Root Cause Wrapping CreateProcess Parsing rule of cmd.exe Mitigation Escaping double quotes? As a Developer As a User As a Maintainer of the runtime Conclusion Appendix Appendix A: Flowchart to determine if your applications a