
PostX <= 4.1.16 - ثغرة فقدان التفويض لتثبيت/تفعيل إضافات بشكل تعسفي
PostX <= 4.1.16 - غياب التفويض لتثبيت/تفعيل إضافات عشوائية
إن إضافة ووردبريس Post Grid Gutenberg Blocks وWordPress Blog Plugin – PostX معرّضة لثغرة تثبيت/تفعيل الإضافات بشكل غير مصرح به بسبب عدم وجود فحص للصلاحية في الدالة 'install_required_plugin_callback' في جميع الإصدارات حتى 4.1.16. وهذا يتيح للمهاجمين المصادق عليهم، بصلاحية مستوى المشترك (Subscriber) أو أعلى، تثبيت وتفعيل إضافات عشوائية يمكن استغلالها لتحقيق تنفيذ أكواد برمجية عن بُعد إذا تم تثبيت وتفعيل إضافة أخرى ضعيفة.
Score: 8.8
Vendors: wpxpo
Products: Post Grid Gutenberg Blocks and WordPress Blog Plugin – PostX
CVSS: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Interaction: none
Privileges: low
Attack Vector: network
يتم أخذ قيمة nonce من حقل الأمان في الجافاسكربت التالي في صفحة الملف الشخصي عندما تكون مسجّل الدخول.
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