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Working PoC for CVE-2022-41040 and CVE-2022-41082 (A.K.A ProxyNotShell)

Requirement:

  • pip install requests_ntlm2 requests

Usage:

python poc_aug3.py <host> <username> <password> <command>

Creds:

  • ProxyShell PoC script from: https://blog.viettelcybersecurity.com/pwn2own-2021-microsoft-exchange-exploit-chain/

  • Gtsc's blog post

  • https://www.zerodayinitiative.com/blog/2022/11/14/control-your-types-or-get-pwned-remote-code-execution-in-exchange-powershell-backend