CVE-2018-8222: Undefined Security Weakness

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session, aka "Device Guard Code Integrity Policy Security Feature Bypass Vulnerability." This affects Windows Server 2016, Windows 10, Windows 10 Servers...

CVE-2018-8327

A remote code execution vulnerability exists in PowerShell Editor Services, aka "PowerShell Editor Services Remote Code Execution Vulnerability." This affects PowerShell Editor, PowerShell Extension...

Microsoft Releases Patch Updates for 53 Vulnerabilities In Its Software

It's time to gear up your systems and software for the latest July 2018 Microsoft security patch updates. Microsoft today released security patch updates for 53 vulnerabilities, affecting Windows, Internet Explorer IE, Edge, ChakraCore, .NET Framework, ASP.NET, PowerShell, Visual Studio, and...

Malicious PowerShell Detection via Machine Learning

Introduction Cyber security vendors and researchers have reported for years how PowerShell is being used by cyber threat actors to install backdoors, execute malicious code, and otherwise achieve their objectives within enterprises. Security is a cat-and-mouse game between adversaries, researcher...

July 10, 2018—KB4338819 (OS Build 17134.165)

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PowerShell Editor Services Remote Code Execution Vulnerability

A remote code execution vulnerability exists in PowerShell Editor Services. An attacker who successfully exploited this vulnerability could execute malicious code on a vulnerable system. In an attack scenario, an attacker could execute malicious code in a PowerShell Editor Services process. The...

Device Guard Code Integrity Policy Security Feature Bypass Vulnerability

A security feature bypass vulnerability exists in Device Guard that could allow an attacker to inject malicious code into a Windows PowerShell session. An attacker who successfully exploited this vulnerability could inject code into a trusted PowerShell process to bypass the Device Guard Code...

Microsoft Windows PowerShell CVE-2018-8327 Remote Code Execution Vulnerability

Description Microsoft Windows PowerShell is prone to a remote code-execution vulnerability. Successfully exploiting this issue may result in the execution of arbitrary code in the context of the affected process. Failed exploit attempts will likely result in denial-of-service conditions...

KB4338814: Windows 10 Version 1607 and Windows Server 2016 July 2018 Security Update

The remote Windows host is missing security update 4338814. It is, therefore, affected by multiple vulnerabilities : - An elevation of privilege vulnerability exists in .NET Framework which could allow an attacker to elevate their privilege level. CVE-2018-8202 - A remote code execution...

THRecon - Threat Hunting Reconnaissance Toolkit

Collect endpoint information for use in incident response triage / threat hunting / live forensics using this toolkit. When a security alert raises concern over a managed system, this toolkit aims to empower the analyst with as much relevant information as possible to help determine if a compromi...

smb mount security issue

This issue is tracked under CVE-2018-1002101 Is this a BUG REPORT or FEATURE REQUEST?: /kind bug Uncomment only one, leave it on its own line: /kind bug /kind feature What happened: user PowerShell Environment Variables to store user input string to prevent command line injection, the env var in...

Active Directory Reconnaissance: ADRecon

ADRecon is a tool which extracts various artifacts as highlighted below out of an AD environment in a specially formatted Microsoft Excel report that includes summary views with metrics to facilitate analysis. The report can provide a holistic picture of the current state of the target AD...

Ikeext-Privesc - Windows IKEEXT DLL Hijacking Exploit Tool

This tool is intended for automatically detecting and exploiting the IKE and AuthIP IPsec Keyring Modules Service IKEEXT Missing DLL vulnerability. Description A major weakness is present in Windows Vista, 7, 8, Server 2008, Server 2008 R2 and Server 2012, which allows any authenticated user to...

Microsoft Windows: PowerShell Script Block Logging

This policy setting enables logging of all PowerShell script input to the Microsoft-Windows-PowerShell/Operational event log. If you enable this policy setting, Windows PowerShell will log the processing of commands, script blocks, functions, and scripts - whether invoked interactively, or throug...

Microsoft Windows: PowerShell Transcription

This policy setting lets you capture the input and output of Windows PowerShell commands into text-based transcripts. If you enable this policy setting, Windows PowerShell will enable transcripting for Windows PowerShell, the Windows PowerShell ISE, and any other applications that leverage the...

PRTG Command Injection

Bugtraq, I Josh Berry discovered an authenticated command injection vulnerability in the Demo PowerShell notification script provided by versions of PRTG Network Monitor prior to 18.2.39. The PowerShell notifications demo script on versions of the application prior to 18.2.39 do not properly...

Executing Meterpreter on Windows 10 and Bypassing Antivirus

One of my Labs colleagues recently published an article on the Coalfire Blog about executing an obfuscated PowerShell payload using Invoke-CradleCrafter. This was very useful, as Windows Defender has upped its game lately and is now blocking Metasploits Web Delivery module. I wanted to demonstrat...

PRTG Network Monitor Authenticated RCE

Notifications can be created by an authenticated user and can execute scripts when triggered. Due to a poorly validated input on the script name, it is possible to chain it with a user-supplied command allowing command execution under the context of privileged user. The module uses provided...

MalwLess - Test Blue Team Detections Without Running Any Attack

MalwLess is an open source tool that allows you to simulate system compromise or attack behaviours without running processes or PoCs. The tool is designed to test Blue Team detections and SIEM correlation rules. It provides a framework based on rules that anyone can write, so when a new technique...

LNK-Kisser - PowerShell Link Payload Generator

Making FUD Shortcut .lnk payloads with LNK-KISSER to remote execute malicious code. Shortcut-Payload-Generator Exploiting Powershell to make ShortCut Payloads fud. There is too much of awsome tricks there , u can make it better ^^. For Ex : Killing tcpview , taskmanager ..etc while downloading. S...