CVE-2024-23897 PoC — Jenkins 安全漏洞

Source

https://github.com/Maalfer/CVE-2024-23897

Associated Vulnerability

Title:Jenkins 安全漏洞 (CVE-2024-23897)
Description:Jenkins 2.441 and earlier, LTS 2.426.2 and earlier does not disable a feature of its CLI command parser that replaces an '@' character followed by a file path in an argument with the file's contents, allowing unauthenticated attackers to read arbitrary files on the Jenkins controller file system.

Description

Poc para explotar la vulnerabilidad CVE-2024-23897 en versiones 2.441 y anteriores de Jenkins, mediante la cual podremos leer archivos internos del sistema sin estar autenticados

Readme

PoC para explotar la vulnerabilidad CVE-2024-23897 en versiones 2.441 o anteriores de Jenkins, mediante la cual podremos leer archivos internos del sistema.

En primer lugar, comprobamos la versión de Jenkins para asegurarnos de que sea vulnerable:

![image](https://github.com/Maalfer/CVE-2024-23897/assets/96432001/9c71f7a5-ed51-446b-8f45-469817001df4)

A continuación, podremos utilizar el exploit:

python3 CVE-2024-23897.py 172.17.0.2 8080 /etc/passwd

![image](https://github.com/Maalfer/CVE-2024-23897-PoC---Local-File-Inclusion/assets/96432001/56d0c5db-d38f-4a5e-9258-16f407ba9e87)

Para practicar la explotación de la vulnerabilidad, hemos utilizado el laboratorio 'SecretJenkins' de la plataforma https://dockerlabs.es:

![image](https://github.com/Maalfer/CVE-2024-23897/assets/96432001/8e783f12-1033-4097-a47b-ee80116db4ca)

File Snapshot


 [4.0K]  /data/pocs/9f4aa6acfd9ca742e7965deb58985deee02a969d
├── [1.6K]  CVE-2024-23897.py
└── [ 839]  README.md

0 directories, 2 files

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