MDX Toolkit - error when wrapping android app - APKTool Error

MDX Toolkit version: 10.8.5 on-prem and cloud. -This article explains how to fix the issue on the on-prem version- When MDX Toolkit is trying to re-compile it shows the following error: "Re-compile the app using APKTool 2.3.1 and it fails" Complete log of the error is shown below: De-Compiling th...

Gobuster - Directory/File & DNS Busting Tool Written In Go

Gobuster is a tool used to brute-force: URIs directories and files in web sites. DNS subdomains with wildcard support. Oh dear God.. WHY!? Because I wanted: 1. ... something that didn't have a fat Java GUI console FTW. 2. ... to build something that just worked on the command line. 3. ... somethi...

Easy Windows and Linux cross-compilers for macOS

tl;dr: you can install cross-compiler toolchains to compile C/C++ for Windows or Linux from macOS with these two Homebrew Formulas. brew install FiloSottile/musl-cross/musl-cross brew install mingw-w64 Cross-compiling C and C++ is dreadful. While in Go you just need to set an environment variable...

QuarkslaB Dynamic binary Instrumentation: QBDI

QuarkslaB Dynamic binary Instrumentation QBDI is a modular, cross-platform and cross-architecture DBI framework. It aims to support Linux, macOS, Android, iOS and Windows operating systems running on x86, x86-64, ARM and AArch64 architectures. Information about what is a DBI framework and how QBD...

Microsoft Windows jscript!RegExpComp::Compile Heap Overflow Exploit

There is a heap overflow in jscript.dll when compiling a regex. This issue could potentially be exploited through multiple vectors. Windows: Heap overflow in jscript!RegExpComp::Compile through IE or local network via WPAD CVE-2017-11890 There is a heap overflow in jscript.dll when compiling a...

Hashicorp vagrant-vmware-fusion 5.0.1 - Local Privilege Escalation

I recently blogged about how the installation process of version 5.0.0 of this plugin could be hihacked by a local attacker or malware in order to escalate privileges to root. Hashicorp pushed some mitigations for this issue fairly quickly but unfortunately 5.0.1 is still exploitable with a...

WebDavC2 - A WebDAV C2 Tool

WebDavC2 is a PoC of using the WebDAV protocol with PROPFIND only requests to serve as a C2 communication channel between an agent, running on the target system, and a controller acting as the actuel C2 server. Architecture WebDavC2 is composed of: a controller, written in Python, which acts as t...

Microsoft Edge Chakra JIT - BailOutOnTaggedValue Bailouts Type Confusion

Microsoft Edge Chakra JIT - BailOutOnTaggedValue Bailouts Type Confusion / Source: https://bugs.chromium.org/p/project-zero/issues/detail?id=1364 1. In the Chakra's JIT compilation process, it stores variables' type information by basic block. function optb let o; if b // BASIC BLOCK a o = ; else...

DR.CHECKER - A Soundy Vulnerability Detection Tool for Linux Kernel Drivers

DR.CHECKER: A Soundy Vulnerability Detection Tool for Linux Kernel Drivers Tested on Ubuntu = 14.04.5 LTS 1. Setup The implementation is based on LLVM, specifically LLVM 3.8. We also need tools like c2xml to parse headers. First, make sure that you have libxml required for c2xml: sudo apt-get...

Excalibur - An Eternalblue exploit payload based Powershell

Excalibur is an Eternalblue exploit based "Powershell" for the Bashbunny project. It's purpose is to reflect on how a "simple" USB drive can execute the 7 cyber kill chain. Excalibur may be used only for demostrations purposes only, and the developers are not responsible to any misuse or illeagal...

CVE-2017-15288

The compilation daemon in Scala before 2.10.7, 2.11.x before 2.11.12, and 2.12.x before 2.12.4 uses weak permissions for private files in /tmp/scala-devel/$USER:shared/scalac-compile-server-port, which allows local users to write to arbitrary class files and consequently gain privileges...

CVE-2017-15288

The compilation daemon in Scala before 2.10.7, 2.11.x before 2.11.12, and 2.12.x before 2.12.4 uses weak permissions for private files in /tmp/scala-devel/$USER:shared/scalac-compile-server-port, which allows local users to write to arbitrary class files and consequently gain privileges...

Design/Logic Flaw

The compilation daemon in Scala before 2.10.7, 2.11.x before 2.11.12, and 2.12.x before 2.12.4 uses weak permissions for private files in /tmp/scala-devel/$USER:shared/scalac-compile-server-port, which allows local users to write to arbitrary class files and consequently gain privileges...

CVE-2017-15288

The compilation daemon in Scala before 2.10.7, 2.11.x before 2.11.12, and 2.12.x before 2.12.4 uses weak permissions for private files in /tmp/scala-devel/$USER:shared/scalac-compile-server-port, which allows local users to write to arbitrary class files and consequently gain privileges...

CVE-2017-15288

CVE-2017-15288 affects the Scala compilation daemon. The root cause is weak permissions for private files in /tmp/scala-devel/${USER:shared}/scalac-compile-server-port, allowing a local user to overwrite arbitrary class files and escalate privileges. Affected branches: Scala pre-2.10.7, 2.11.x be...

CVE-2017-15288

The compilation daemon in Scala before 2.10.7, 2.11.x before 2.11.12, and 2.12.x before 2.12.4 uses weak permissions for private files in /tmp/scala-devel/$USER:shared/scalac-compile-server-port, which allows local users to write to arbitrary class files and consequently gain privileges...

Scala compilation daemon elevation of privilege vulnerability

Scala is a multi-paradigm programming language. The language has various features of object-oriented programming and functional programming. compilation daemon is one of the compilation daemons. A security vulnerability in the compilation daemon in Scala versions prior to 2.10.7, 2.11.x prior to...

Scala 2.x Privilege Escalation Vulnerability

Scala versions 2.1.6 through 2.10.6, 2.11.0 through 2.11.11, and 2.12.0 through 2.12.3 suffer from a privilege escalation vulnerability. A privilege escalation vulnerability has been identified in the Scala compilation daemon. The compile daemon is started explicitly by the fsc command, or...

ASLRay - Linux ELF x32 and x64 ASLR bypass exploit with stack-spraying

Linux ELF x32 and x64 ASLR bypass exploit with stack-spraying. Properties: ASLR bypass Cross-platform Minimalistic Simplicity Unpatchable Dependencies: Linux 2.6.12+ - will work on any x86-64 Debian-based OS BASH - the whole script Limitations: Stack needs to be executable -z execstack Binary has...

UBUNTU-CVE-2017-15022

dwarf2.c in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.29, does not validate the DWATname data type, which allows remote attackers to cause a denial of service bfdhashhash NULL pointer dereference, or out-of-bounds access, and application crash via a craft...