UnhookMe - An Universal Windows API Resolver And Unhooker Addressing Problem Of Invoking Unmonitored System Calls From Within Of Your Red Teams Malware

In the era of intrusive AVs and EDRs that introduce hot-patches to the running processes for their enhanced optics requirements, modern adversaries must have a robust tool to slide through these watchguards. The propsed implementation of dynamic imports resolver that would be capable of unhooking...

The vulnerability of the FreeBSD operating system’s kernel, related to deficiencies in the authentication mechanism, allows a perpetrator to disable the SMAP protection and compromise the integrity of the protected information.

The vulnerability of the FreeBSD operating system’s kernel is related to deficiencies in the authentication mechanism. Exploiting this vulnerability allows a malicious actor to disable the SMAP protection and compromise the integrity of the protected information during system calls...

CVE-2021-33505

A local malicious user can circumvent the Falco detection engine through 0.28.1 by running a program that alters arguments of system calls being executed. Issue is fixed in Falco versions = 0.29.1...

Code injection

A local malicious user can circumvent the Falco detection engine through 0.28.1 by running a program that alters arguments of system calls being executed. Issue is fixed in Falco versions = 0.29.1...

The vulnerability of the wordexp() function in the library that handles system calls and core glibc functions allows a hacker to read arbitrary files.

The vulnerability of the wordexp function in the library, which handles system calls and core glibc functions, is caused by a numerical overflow. Exploiting this vulnerability could allow an attacker to read arbitrary files...

FindObjects-BOF - A Cobalt Strike Beacon Object File (BOF) Project Which Uses Direct System Calls To Enumerate Processes For Specific Loaded Modules Or Process Handles

A Cobalt Strike Beacon Object File BOF project which uses direct system calls to enumerate processes for specific modules or process handles. What is this repository for? Use direct systems calls within Beacon Object files to enumerate processes for specific loaded modules e.g. winhttp.dll,...

Advisory ROSA-SA-2021-1889

Software: libseccomp 2.3.1 OS: Cobalt 7.9 CVE-ID: CVE-2019-9893 CVE-Crit: CRITICAL CVE-DESC: libseccomp before 2.4.0 incorrectly generated argument comparisons of 64-bit system calls using arithmetic operators LT, GT, LE, GE, which could lead to seccomp filter bypass and potential privilege...

SUSE: Security Advisory (SUSE-SU-2018:1482-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

charlotte

It is an offensive tool for Windows. The repository contains a Python script, charlotte.py, which is a fully undetected shellcode launcher. The script uses XOR encryption to encrypt the shellcode and function names. The script is designed to be used with the Metasploit framework, and it can be us...

HookDump - Security Product Hook Detection

EDR function hook dumping Please refer to the Zeroperil blog post for more information https://zeroperil.co.uk/hookdump/ Building source In order to build this you will need Visual Studio 2019 community edition is fine and CMake. The batch file Configure.bat will create two build directories with...

ALEA-2021:1919 new module: python39:3.9

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. This enhancement...

new module: python39:3.9

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. This enhancement...

SUSE: Security Advisory (SUSE-SU-2017:1302-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SYS.1.3.A16

Die Nutzung von Systemaufrufen SOLLTE insbesondere fuer exponierte Dienste und Anwendungen auf die unbedingt notwendige Anzahl beschraenkt werden. Die Standardprofile bzw. -regeln von z. B. SELinux, AppArmor SOLLTEN manuell ueberprueft und unter Umstaenden an die eigenen Sicherheitsrichtlinien...

WdToggle - A Beacon Object File (BOF) For Cobalt Strike Which Uses Direct System Calls To Enable WDigest Credential Caching

A Proof of Concept Cobalt Strike Beacon Object File which uses direct system calls to enable WDigest credential caching and circumvent Credential Guard if enabled. Additional guidance can be found in this blog post: https://outflank.nl/blog/?p=1592 Background This PoC code is based on the followi...

ScareCrow - Payload Creation Framework Designed Around EDR Bypass

If you want to learn more about the techniques utlized in this framework please take a look at Part 1 and Part 2 Description ScareCrow is a payload creation framework for generating loaders for the use of side loading not injection into a legitimate Windows process bypassing Application...

jsonpickle 2.0.0 Python library - Remote Code Execution Exploit

Exploit Title: python jsonpickle 2.0.0 - Remote Code Execution Vendor Homepage: https://jsonpickle.github.io Exploit Author: Adi Malyanker, Shay Reuven Software Link: https://github.com/jsonpickle/jsonpickle Version: 2.0.0 Tested on: windows, linux Python is an open source language. jsonickle...

python jsonpickle 2.0.0 - Remote Code Execution

Exploit Title: python jsonpickle 2.0.0 - Remote Code Execution Date: 24-2-2021 Vendor Homepage: https://jsonpickle.github.io Exploit Author: Adi Malyanker, Shay Reuven Software Link: https://github.com/jsonpickle/jsonpickle Version: 2.0.0 Tested on: windows, linux Python is an open source languag...

Python jsonpickle 2.0.0 Remote Code Execution

Exploit Title: python jsonpickle 2.0.0 - Remote Code Execution Date: 24-2-2021 Vendor Homepage: https://jsonpickle.github.io Exploit Author: Adi Malyanker, Shay Reuven Software Link: https://github.com/jsonpickle/jsonpickle Version: 2.0.0 Tested on: windows, linux Python is an open source languag...

PT-2021-15585 · Mcafee · Mcafee Endpoint Security (Ens) For Windows

Name of the Vulnerable Software and Affected Versions: McAfee Endpoint Security ENS for Windows versions prior to 10.7.0 February 2021 Update Description: A Null Pointer Dereference issue allows a local administrator to cause Windows to crash via a specific system call which is not handled...