CVE-2023-36845 PoC — Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment

Source

https://github.com/cyberh3als/CVE-2023-36845-POC

Associated Vulnerability

Title:Junos OS: EX and SRX Series: A PHP vulnerability in J-Web allows an unauthenticated to control an important environment variable (CVE-2023-36845)
Description:A PHP External Variable Modification vulnerability in J-Web of Juniper Networks Junos OS on EX Series and SRX Series allows an unauthenticated, network-based attacker to remotely execute code. Using a crafted request which sets the variable PHPRC an attacker is able to modify the PHP execution environment allowing the injection und execution of code. This issue affects Juniper Networks Junos OS on EX Series and SRX Series: * All versions prior to 20.4R3-S9; * 21.1 versions 21.1R1 and later; * 21.2 versions prior to 21.2R3-S7; * 21.3 versions prior to 21.3R3-S5; * 21.4 versions prior to 21.4R3-S5; * 22.1 versions prior to 22.1R3-S4; * 22.2 versions prior to 22.2R3-S2; * 22.3 versions prior to 22.3R2-S2, 22.3R3-S1; * 22.4 versions prior to 22.4R2-S1, 22.4R3; * 23.2 versions prior to 23.2R1-S1, 23.2R2.

Description

CVE-2023-36845 PoC script automates the PoC for CVE-2023-36845 targeting Juniper Networks Junos OS's J-Web component on EX and SRX Series devices. It exploits a PHP flaw, allowing remote modification of the PHPRC variable. Successful exploitation can lead to code injection and execution.

Readme

**CVE-2023-36845 PoC Automation Script**
This script provides an automated Proof of Concept (PoC) for the vulnerability identified as CVE-2023-36845, which affects the J-Web component of Juniper Networks Junos OS on EX and SRX Series devices. It demonstrates the potential for remote modification of the PHPRC variable in the PHP environment, which can lead to code injection and execution.
**
Prerequisites**
Python 3.x
Required : requests==2.26.0

**
Installation**
1. Clone the repository: git clone https://github.com/cyberh3als/CVE-2023-36845-POC.git
2. cd [YOUR_DIRECTORY_NAME]
3. Install the required libraries: pip install -r requirements.txt
4. Usage: python3 CVE-2023-36845-POC.py

**Warning**
Use this script responsibly. Ensure you have explicit permission to test against any target systems. Unauthorized testing can lead to legal consequences.

**Contributing**
Pull requests are welcome. For major changes, please open an issue first to discuss what you'd like to change.

File Snapshot


 [4.0K]  /data/pocs/79bd9ea1d3ef0c5b0e9be3d9d27d60a74a35695e
├── [1.3K]  CVE-2023-36845-POC.py
├── [ 34K]  LICENSE
├── [ 987]  README.md
└── [  18]  requirements.txt

0 directories, 4 files

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