إرسال #887154: pagekit v1.0.18 Server-Side Request Forgery

## Overview

PageKit CMS v1.0.18 has an SSRF vulnerability in `UpdateController::downloadAction()`. The `$url` parameter is passed to `fopen()` without any filtering, so an authenticated admin can make the server request arbitrary internal URLs.

## Root Cause

File: `app/installer/src/Controller/UpdateController.php` Line 32-42

```php
public function downloadAction($url)
{
$file = tempnam(App::get('path.temp'), 'update_');
App::session()->set('system.update', $file);

if (!file_put_contents($file, @fopen($url, 'r'))) {
App::abort(500, 'Download failed or path not writable.');
}

return [];
}
```

## Fix

No patch available. Mitigations:

- Stop using PageKit (it's dead)
- Block `/admin/system/update/download` at WAF level
- Network-segment the web server away from sensitive internal services

• المصدر: ⚠️ https://github.com/d0ctorsec/CVE-Reports/tree/main/CVE-Pagekit%E2%80%94v1.0.18-SSRF
• المستخدم: dactar (UID 73087)
• ارسال: 12/07/2026 07:17 PM (3 أشهر منذ)
• الاعتدال: 02/09/2026 09:35 PM (2 months later)
• الحالة: مكرر
• إدخال VulDB: 238216 [Pagekit 1.0.18 UpdateController.php thedownloadAction/updateAction تجاوز الصلاحيات]
• النقاط: 0