Linux/x86 - Reverse Shell NULL free 127.0.0.1:4444 Shellcode (91 bytes)

Exploit Title: Linux/x86 - Reverse Shell NULL free 127.0.0.1:4444 Shellcode 91 bytes Author: bolonobolo Tested on: Linux x86 Software: N/A CVE: N/A / global start section .text start: ;socket xor ecx, ecx ; xoring ECX xor ebx, ebx ; xoring EBX mul ebx ; xoring EAX and EDX inc cl ; ECX should be 1...

Phishing Tool Analysis: Modlishka

Additional research and support provided by Danny Wasserman. Overview One of the goals of phishing sites is to lure individuals into providing sensitive data, such as personally identifiable information, banking and credit card details, and passwords, through the use of email, SMS, social media,...

[SECURITY] Fedora 30 Update: cutter-re-1.9.0-1.fc30

Cutter is a Qt and C++ GUI for radare2. Its goal is making an advanced, customizable and FOSS reverse-engineering platform while keeping the user experience at mind. Cutter is created by reverse engineers for reverse engineers...

[SECURITY] Fedora 30 Update: radare2-3.9.0-1.fc30.1

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 Update for radare2 FEDORA-2019-b3de19c346

The remote host is missing an update for the Copyright C 2019 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...

Razer: Request Smuggling vulnerability due a vulnerable skipper reverse proxy running in the environment.

The tester discovered that a server was using Skipper as a reverse proxy that was not fully patched, allowing a request smuggling vulnerability. We thank the tester for his report and excellent PoC and his patience with the slow response of the engineering team...

CVE-2019-3878

A vulnerability was found in modauthmellon. If Apache is configured as a reverse proxy and modauthmellon is configured to only let through authenticated users with the require valid-user directive, adding special HTTP headers that are normally used to start the special SAML ECP non-browser based...

[SECURITY] Fedora 31 Update: cutter-re-1.9.0-1.fc31

Cutter is a Qt and C++ GUI for radare2. Its goal is making an advanced, customizable and FOSS reverse-engineering platform while keeping the user experience at mind. Cutter is created by reverse engineers for reverse engineers...

[SECURITY] Fedora 31 Update: radare2-3.9.0-1.fc31.1

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...

The story of Adobe Reader symbols

Posted by Mateusz Jurczyk, Project Zero Modern day security analysis of client applications is often hindered by the inaccessibility of their source code and other aids such as debug symbols. As a result, it is necessary to perform completely black-box reverse engineering of the software, in orde...

logrotten 3.15.1 - Privilege Escalation

Exploit Title: logrotten 3.15.1 - Privilege Escalation Date: 2019-10-04 Exploit Author: Wolfgang Hotwagner Vendor Homepage: https://github.com/logrotate/logrotate Software Link: https://github.com/logrotate/logrotate/releases/tag/3.15.1 Version: all versions through 3.15.1 Tested on: Debian...

OSINT for Avionics

One of the biggest challenges with avionics research is simply getting hold of equipment to work on. Current equipment is frighteningly expensive – think $100,000 and up for some components, reflecting the relatively short production run, high reliability requirement and significant certification...

IDA, I Think It’s Time You And I Had a Talk: Controlling IDA Pro With Voice Control Software

Introduction This blog post is the next episode in the FireEye Labs Advanced Reverse Engineering FLARE team Script Series. Today, we are sharing something quite unusual. It is not a tool or a virtual machine distribution, nor is it a plugin or script for a popular reverse engineering tool or...

Cisco Small Business 220 Series - Multiple Vulnerabilities

!/usr/bin/python2.7 """ Subject Realtek Managed Switch Controller RTL83xx PoC 2019 bashis https://www.realtek.com/en/products/communications-network-ics/category/managed-switch-controller Brief description 1. Boa/Hydra suffer of exploitable stack overflow with a 'one byte read-write loop' w/o...

Cisco Small Business 220 Series - Multiple Vulnerabilities

!/usr/bin/python2.7 """ Subject Realtek Managed Switch Controller RTL83xx PoC 2019 bashis https://www.realtek.com/en/products/communications-network-ics/category/managed-switch-controller Brief description 1. Boa/Hydra suffer of exploitable stack overflow with a 'one byte read-write loop' w/o...

Realtek Managed Switch Controller (RTL83xx) Stack Overflow

!/usr/bin/python2.7 """ Subject Realtek Managed Switch Controller RTL83xx PoC 2019 bashis https://www.realtek.com/en/products/communications-network-ics/category/managed-switch-controller Brief description 1.Boa/Hydra suffer of exploitable stack overflow with a 'one byte read-write loop' w/o...

Cisco Small Business 220 Series - Multiple Vulnerabilities

Cisco Small Business 220 Series - Multiple Vulnerabilities !/usr/bin/python2.7 """ Subject Realtek Managed Switch Controller RTL83xx PoC 2019 bashis https://www.realtek.com/en/products/communications-network-ics/category/managed-switch-controller Brief description 1. Boa/Hydra suffer of exploitab...

HRShell - An Advanced HTTPS/HTTP Reverse Shell Built With Flask

HRShell: An advanced HTTPSReverse Shell built with Flask HRShell is an HTTPS/HTTP reverse shell built with flask. It's compatible with python 3.x and has been successfully tested on: Linux ubuntu 18.04 LTS, Kali Linux 2019.3 macOS Mojave Windows 7/10 Features It's stealthy TLS support Either usin...

HTTP Request Smuggling

github.com/golang/go is vulnerable to HTTP request smuggling. The vulnerability exists as invalid HTTP/1.1 headers were accepted and normalized with a space before the colon, allowing a reverse proxy to interpret the headers differently...

Mobatek MobaXterm 12.1 - Buffer Overflow (SEH)

Mobatek MobaXterm 12.1 - Buffer Overflow SEH Title: Mobatek MobaXterm 12.1 - Buffer Overflow SEH Author: Xavi Beltran Date: 2019-08-31 Vendor: xavibel.com Vedor Page: https://mobaxterm.mobatek.net/download.html Software Link: https://download.mobatek.net/1112019010310554/MobaXtermPortablev11.1.zi...