CVE-2021-46364 PoC — Magnolia CMS 代码问题漏洞

Source

https://github.com/mbadanoiu/CVE-2021-46364

Associated Vulnerability

Title:Magnolia CMS 代码问题漏洞 (CVE-2021-46364)
Description:Magnolia CMS是瑞士Magnolia公司的一个应用程序。提供一个网站建设框架 Magnolia CMS v6.2.3及以下版本的Snake YAML解析器存在安全漏洞，该漏洞允许攻击者可利用该漏洞通过精心制作的YAML文件执行任意代码。

Description

CVE-2021-46364: YAML Deserialization in Magnolia CMS

Readme

# CVE-2021-46364: YAML Deserialization in Magnolia CMS

Magnolia (versions <=6.2.3) has a Snake YAML parser which is vulnerable to deserialization attacks that can allow an attacker to call arbitrary Java constructors when importing YAML files. <br/>
Remote Code Execution has been achieved using this vulnerability.

### Vendor Disclosure:

The vendor's disclosure and fix for this vulnerability can be found [here](https://docs.magnolia-cms.com/product-docs/6.2/Releases/Release-notes-for-Magnolia-CMS-6.2.4.html#_security_advisory).

### Requirements:

This vulnerability requires:
<br/>
- Valid user credentials

### Proof Of Concept:
More details and the exploitation process can be found in this [PDF](https://github.com/mbadanoiu/CVE-2021-46364/blob/main/Magnolia%20CMS%20-%20CVE-2021-46364.pdf).

File Snapshot


 [4.0K]  /data/pocs/c4f9a5fb77b0484620b1bff954355032b0a993e0
├── [430K]  Magnolia CMS - CVE-2021-46364.pdf
└── [ 804]  README.md

0 directories, 2 files

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