cyb3rmaddy/cve-2023-23397-reportAn exploitation demo of Outlook Elevation of Privilege Vulnerability
An exploitation demo of Outlook Elevation of Privilege Vulnerability
CVE-2023-23397 is a critical EoP vulnerability in Microsoft Outlook that is triggered when an attacker sends a message with an extended MAPI property with a UNC path to an SMB (TCP 445) share on a threat actor-controlled server on an untrusted network. No user interaction is required. The threat actor is using a connection to the remote SMB server sends the user’s NTLM negotiation message, which the attacker can then relay for authentication against other systems that support NTLM authentication.
