Thinking Outside the Bochs: Code Grafting to Unpack Malware in Emulation

This blog post continues the FLARE script series with a discussion of patching IDA Pro database files IDBs to interactively emulate code. While the fastest way to analyze or unpack malware is often to run it, malware won’t always successfully execute in a VM. I use IDA Pro’s Bochs integration in...

CVE-2018-12120

Node.js: All versions prior to Node.js 6.15.0: Debugger port 5858 listens on any interface by default: When the debugger is enabled with node --debug or node debug, it listens to port 5858 on all interfaces by default. This may allow remote computers to attach to the debug port and evaluate...

Ransomware Maze

ARCHIVED STORY Ransomware Maze Alexandre Mundo · MAR 26, 2020 Overview The Maze ransomware, previously known in the community as “ChaCha ransomware”, was discovered on May the 29th 2019 by Jerome Segura1. The main goal of the ransomware is to crypt all files that it can in an infected system and...

welpwn

This is an exploit module for a vulnerability in a binary, targeting a heap-based overflow in a baby heap implementation. The exploit is designed to execute a shell on the vulnerable system. The exploit uses a combination of alloc, show, and delete functions to manipulate the heap and create a...

[SECURITY] Fedora 30 Update: seamonkey-2.53.1-2.fc30

SeaMonkey is an all-in-one Internet application suite. It includes a browser, mail/news client, IRC client, JavaScript debugger, and a tool to inspect the DOM for web pages. It is derived from the application formerly known as Mozilla Application Suite...

[SECURITY] Fedora 31 Update: seamonkey-2.53.1-2.fc31

SeaMonkey is an all-in-one Internet application suite. It includes a browser, mail/news client, IRC client, JavaScript debugger, and a tool to inspect the DOM for web pages. It is derived from the application formerly known as Mozilla Application Suite...

[SECURITY] Fedora 31 Update: radare2-4.2.1-2.fc31

The radare2 is a reverse-engineering framework that is multi-architecture, multi-platform, and highly scriptable. Radare2 provides a hexadecimal editor, wrapped I/O, file system support, debugger support, diffing between two functions or binaries, and code analysis at opcode, basic block, and...

[SECURITY] Fedora 30 Update: radare2-4.2.1-2.fc30

The radare2 is a reverse-engineering framework that is multi-architecture, multi-platform, and highly scriptable. Radare2 provides a hexadecimal editor, wrapped I/O, file system support, debugger support, diffing between two functions or binaries, and code analysis at opcode, basic block, and...

Fedora: Security Advisory for radare2 (FEDORA-2020-4a3ff78ba5)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Java Debug Wire Protocol (JDWP) Service Detection (TCP)

TCP based detection of services supporting the Java Debug Wire Protocol JDWP. SPDX-FileCopyrightText: 2020 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...

CVE-2020-7914

In JetBrains IntelliJ IDEA 2019.2, an XSLT debugger plugin misconfiguration allows arbitrary file read operations over the network. This issue was fixed in 2019.3...

CVE-2020-7914

In JetBrains IntelliJ IDEA 2019.2, an XSLT debugger plugin misconfiguration allows arbitrary file read operations over the network. This issue was fixed in 2019.3...

UBUNTU-CVE-2020-7914

In JetBrains IntelliJ IDEA 2019.2, an XSLT debugger plugin misconfiguration allows arbitrary file read operations over the network. This issue was fixed in 2019.3...

Design/Logic Flaw

In JetBrains IntelliJ IDEA 2019.2, an XSLT debugger plugin misconfiguration allows arbitrary file read operations over the network. This issue was fixed in 2019.3...

CVE-2020-7914

In JetBrains IntelliJ IDEA 2019.2, an XSLT debugger plugin misconfiguration allows arbitrary file read operations over the network. This issue was fixed in 2019.3...

CVE-2020-7914

In JetBrains IntelliJ IDEA 2019.2, an XSLT debugger plugin misconfiguration allows arbitrary file read operations over the network. This issue was fixed in 2019.3...

CVE-2020-7914

The vulnerability CVE-2020-7914 affects JetBrains IntelliJ IDEA 2019.2 and is caused by a misconfiguration in the XSLT debugger plugin that enables arbitrary file reads over the network. The issue allows disclosure of local files via network interactions and was fixed in IntelliJ IDEA 2019.3. Con...

Huawei EulerOS: Security Advisory for mercurial (EulerOS-SA-2017-1133)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

h1-ctf: [h1-415 2020] finally

add or chars behind Joberts email, which leaks on the login page 2. register a new account using that email 3. sign out and use the recover feature with the just generated qr code. this will get you into Joberts account 3. head to /support and submit a blind XSS payload which extracts the...

Persistence – Image File Execution Options Injection

Image File Execution Options is a Windows registry key which enables developers to attach a debugger to an application and to enable "GlobalFlag" for application debugging. This behavior of Windows opens the door for persistence since an arbitrary executable can be used as a debugger of a specifi...