CVE-2023-45878 PoC — Gibbon 安全漏洞

Source

https://github.com/byt3loss/CVE-2023-45878_to_RCE

Associated Vulnerability

Title:Gibbon 安全漏洞 (CVE-2023-45878)
Description:GibbonEdu Gibbon version 25.0.1 and before allows Arbitrary File Write because rubrics_visualise_saveAjax.phps does not require authentication. The endpoint accepts the img, path, and gibbonPersonID parameters. The img parameter is expected to be a base64 encoded image. If the path parameter is set, the defined path is used as the destination folder, concatenated with the absolute path of the installation directory. The content of the img parameter is base64 decoded and written to the defined file path. This allows creation of PHP files that permit Remote Code Execution (unauthenticated).

Description

This script chains and automates Arbitrary File Write to RCE on Gibbon LMS through CVE-2023-45878 exploitation.

Readme

# CVE-2023-45878 to RCE

![cve-2023-45878_to_rce](https://github.com/user-attachments/assets/31f39e23-8101-4588-9de4-a71694d0f7b2)

This script chains and automates Arbitrary File Write to RCE on Gibbon LMS through CVE-2023-45878 exploitation.

The script performs the following steps:
1. Generates an msfvenom stageless reverse shell for Windows
2. Uploads a webshell exploiting CVE-2023-45878
3. Downloads the reverse shell on the target
4. Executes the reverse shell

File Snapshot

Remarks

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