💣 ProxyNotShell PoC

ProxyNotShell this is a new exploit used in the wild takes advantage of the recently published Microsoft Server-Side Request Forgery vulnerability (CVE-2022-41040) and a second vulnerability that allows Remote Code Execution (CVE-2022-41082) when PowerShell is available on the Exchange Server.

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

Nmap Checker:
https://github.com/CronUp/Vulnerabilidades/blob/main/proxynotshell_checker.nse

PoC:
https://github.com/testanull/ProxyNotShell-PoC

UPD:
PoC for Python3
Thanks to @hackerralf8
https://t.iss.one/RalfHackerChannel/1286

#exchange #proxynotshell #ssrf #rce

😈 OWASSRF — New Exploit Method for Exchange Bypassing ProxyNotShell Mitigations

CrowdStrike recently discovered a new exploit method using CVE-2022-41080 and CVE-2022-41082 to achieve remote code execution (RCE) through Outlook Web Access.

https://www.crowdstrike.com/blog/owassrf-exploit-analysis-and-recommendations/

#owa #exchange #ssrf #proxynotshell