| عنوان | PluXml 5.8.22 Deserialization Vulnerability |
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| الوصف | PluXml CMS version 5.8.22 and earlier contains a critical backend deserialization vulnerability that allows authenticated attackers to achieve remote code execution. The vulnerability stems from improper handling of user-controlled file parameters in the media management module (core/admin/medias.php), which triggers PHP stream wrapper processing during file operations. By uploading a malicious Phar archive disguised as an image file and then triggering deserialization through the file rename functionality using a phar:// protocol path, attackers can exploit a gadget chain in the bundled Guzzle HTTP library (FileCookieJar::__destruct() → save()) to write arbitrary PHP code to the server, resulting in remote code execution. |
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| المصدر | ⚠️ https://note-hxlab.wetolink.com/share/9SJUnaDcJuqz |
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| المستخدم | V3geD4g (UID 60725) |
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| ارسال | 12/12/2025 08:12 AM (4 أشهر منذ) |
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| الاعتدال | 02/01/2026 10:57 AM (21 days later) |
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| الحالة | تمت الموافقة |
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| إدخال VulDB | 339383 [PluXml حتى 5.8.22 Media Management core/admin/medias.php __destruct ملف تجاوز الصلاحيات] |
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| النقاط | 20 |
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