PetitPotam

PetitPotam PoC tool to coerce Windows hosts to authenticate to other machines via MS-EFSRPC EfsRpcOpenFileRaw or other functions : The tools use the LSARPC named pipe with inteface c681d488-d850-11d0-8c52-00c04fd90f7e because it's more prevalent. But it's possible to trigger with the EFSRPC named...

PetitPotam-notest

PetitPotam NTLM Relay Attack Detection A Zeek package for detecting some attempts to trigger NTLM relay attacks via the Petit Potam exploit. This package will detect what appear to be successful and unsuccessful exploit attempts. It makes a distinction between them by examining the return code fo...

cupntlm-Automated-Exploit-For-CVE-2025-33073-

cupntlm CVE-2025-33073 — NTLM Reflection Bypass via DNS Coercion Automated exploitation tool for Active Directory environments. Overview cupntlm automates the NTLM reflection/relay attack chain that abuses CVE-2025-33073. It combines DNS record injection, forced authentication coercion PetitPotam...

PetitPotam

PetitPotam NTLM Relay Attack Detection A Zeek package for detecting some attempts to trigger NTLM relay attacks via the Petit Potam exploit. This package will detect what appear to be successful and unsuccessful exploit attempts. It makes a distinction between them by examining the return code fo...

ADCSPwn

ADCSPwn A tool to escalate privileges in an active directory network by coercing authenticate from machine accounts Petitpotam and relaying to the certificate service. Usage Run ADCSPwn on your target network. Author: @batsec - MDSec ActiveBreach Contributor: @Flangvik - TrustedSec Contributor:...

CVE-2025-33073-checker

CVE-2025-33073 Checker Script This rough PoC checker script tests targets for CVE-2025-33073 vulnerability by attempting to perform NTLM reflection attacks using NTLM auth coercion via samba RPC, to do this you need to have account with access to the samba. Also you need to register a domain...

NTLM Coercion Multi-Method

Attempts multiple NTLM coercion primitives against a Windows target: PetitPotam EfsRpcOpenFileRaw and DFSCoerce NetrDfsRemoveStdRoot. Use with SMB or HTTP relay listeners. !/usr/bin/env python3 -- coding: utf-8 -- """Multi-method NTLM coercion PetitPotam + DFSCoerce.""" from kittysploit import fr...

PetitPotam NTLM Coercion

Coerces a Windows target to authenticate to an attacker-controlled listener via the EfsRpcOpenFileRaw API PetitPotam / CVE-2021-36942. Use with an SMB or HTTP relay listener to capture NTLM hashes or relay. !/usr/bin/env python3 -- coding: utf-8 -- """PetitPotam NTLM coercion via EfsRpcOpenFileRa...

Metasploit Weekly Wrap-Up

Wowza, a new credential gatherer and login scanner! This week Metasploit Framework gained a credential gatherer for Wowza Streaming Engine Manager. Credentials for this application are stored in a file named admin.password in a known location and the file is readable by default by BUILTIN\Users o...

Exploit for CVE-2022-26809

Cve-2022-26809 CVE-2022-26809 This repo just simply resear...

Exploit for CVE-2022-26809

Cve-2022-26809 CVE-2022-26809 This repo just simply resear...

DFSCoerce - PoC For MS-DFSNM Coerce Authentication Using NetrDfsRemoveStdRoot Method

PoC for MS-DFSNM coerce authentication using NetrDfsRemoveStdRoot method and probably more but am lazy and its just PoC :P . Documentation: https://docs.microsoft.com/en-us/openspecs/windowsprotocols/ms-dfsnm/95a506a8-cae6-4c42-b19d-9c1ed1223979 Inspired by: PetitPotam @topotam77...

New NTLM Relay Attack Lets Attackers Take Control Over Windows Domain

A new kind of Windows NTLM relay attack dubbed DFSCoerce has been uncovered that leverages the Distributed File System DFS: Namespace Management Protocol MS-DFSNM to seize control of a domain. "Spooler service disabled, RPC filters installed to prevent PetitPotam and File Server VSS Agent Service...

Metasploit Weekly Wrap-Up

PetitPotam Improvements Metasploit’s Ruby support has been updated to allow anonymous authentication to SMB servers. This is notably useful while exploiting the PetitPotam vulnerability with Metasploit, which can be used to coerce a Domain Controller to send an authentication attempt over SMB to...

Microsoft Patch Tuesday May 2022: Edge RCE, PetitPotam LSA Spoofing, bad patches

Hello everyone! This episode will be about Microsoft Patch Tuesday for May 2022. Sorry for the delay, this month has been quite intense. As usual, Im using my Vulristics project and going through not only the vulnerabilities that were presented on May 10th, but all the MS vulnerabilities presente...

Update now! Microsoft releases patches, including one for actively exploited zero-day

Microsoft has released patches for 74 security problems, including fixes for seven “critical” vulnerabilities, and an actively exploited zero-day vulnerability that affects all supported versions of Windows. First, well look at the actively exploited zero-day. Then well discuss two zero-days that...

Microsoft Patch Tuesday, May 2022 Edition

Microsoft today released updates to fix at least 74 separate security problems in its Windows operating systems and related software. This months patch batch includes fixes for seven "critical" flaws, as well as a zero-day vulnerability that affects all supported versions of Windows. By all...

PT-2022-3135 · Microsoft · File Server Shadow Copy Agent Service +1

Name of the Vulnerable Software and Affected Versions: Microsoft File Server Shadow Copy Agent Service RVSS affected versions not specified Description: The issue is related to insufficient access restrictions in the Microsoft File Server Shadow Copy Agent Service RVSS, which can be exploited by ...

Dropping Files on a Domain Controller Using CVE-2021-43893

On December 14, 2021, during the Log4Shell chaos, Microsoft published CVE-2021-43893, a remote privilege escalation vulnerability affecting the Windows Encrypted File System EFS. The vulnerability was credited to James Forshaw of Google Project Zero, but perhaps owing to the Log4Shell atmosphere,...

Metasploit Wrap-Up

Welcome, Little Hippo: PetitPotam Our very own @zeroSteiner ported the PetitPotam exploit to Metasploit this week. This module leverages CVE-2021-36942, a vulnerability in the Windows Encrypting File System EFS API, to capture machine NTLM hashes. This uses the EfsRpcOpenFileRaw function of the...