📄 Description (English)
The Jupiter X Core plugin for WordPress is vulnerable to limited file uploads due to missing authorization on import_popup_templates() function as well as insufficient file type validation in the upload_files() function in all versions up to, and including, 4.14.1. This makes it possible for Authenticated attackers with Subscriber-level access and above, to upload files with dangerous types that can lead to Remote Code Execution on servers configured to handle .phar files as executable PHP (e.g., Apache+mod_php), or Stored Cross-Site Scripting via .svg, .dfxp, or .xhtml files upload on any server configuration
🤖 AI Executive Summary
Jupiter X Core WordPress plugin versions up to 4.14.1 contain critical file upload vulnerabilities allowing authenticated Subscriber-level users to upload dangerous file types (.phar, .svg, .dfxp, .xhtml) leading to Remote Code Execution or Stored XSS. The vulnerability stems from missing authorization checks and insufficient file type validation in upload functions. With no patch currently available, organizations using this plugin face immediate exploitation risk.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 23, 2026 07:36
🇸🇦 Saudi Arabia Impact Assessment
Saudi organizations operating WordPress-based websites across government portals, banking customer portals, healthcare information systems, and e-commerce platforms are at significant risk. Government entities under NCA oversight, SAMA-regulated financial institutions, and healthcare providers under MOH supervision face critical exposure. The vulnerability is particularly dangerous for organizations with Subscriber-level user bases (customer portals, community platforms) as attackers can leverage low-privilege accounts. Energy sector websites and telecommunications platforms using Jupiter X theme are also vulnerable. The lack of available patches creates an urgent remediation requirement across all affected Saudi digital infrastructure.
🏢 Affected Saudi Sectors
Government & Public Administration
Banking & Financial Services
Healthcare & Medical Services
Energy & Utilities
Telecommunications
E-commerce & Retail
Education
Media & Publishing
🎯 MITRE ATT&CK Techniques
T1190 - Exploit Public-Facing Application
T1199 - Trusted Relationship
T1566.002 - Phishing: Spearphishing Link
T1598 - Phishing for Information
T1105 - Ingress Tool Transfer
T1059.001 - Command and Scripting Interpreter: PowerShell
T1047 - Windows Management Instrumentation
T1133 - External Remote Services
T1200 - Traffic Signaling
T1204.001 - User Execution: Malicious Link
⚖️ Saudi Risk Score (AI)
8.5
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Audit all WordPress installations using Jupiter X Core plugin versions ≤4.14.1
2. Disable the plugin immediately if not critical to operations
3. Restrict file upload functionality to administrators only via WordPress role management
4. Review user access logs for suspicious upload activities, particularly from Subscriber-level accounts
COMPENSATING CONTROLS (until patch available):
1. Implement Web Application Firewall (WAF) rules to block uploads of .phar, .svg, .dfxp, .xhtml file extensions
2. Configure web server (Apache/Nginx) to prevent execution of uploaded files in upload directories via .htaccess or nginx.conf
3. Disable PHP execution in wp-content/uploads directory: Add 'php_flag engine off' in .htaccess
4. Implement strict Content Security Policy (CSP) headers to mitigate XSS impact
5. Enable file type validation at server level using MIME type checking
DETECTION RULES:
1. Monitor WordPress logs for import_popup_templates() and upload_files() function calls from non-admin users
2. Alert on file uploads with extensions: .phar, .svg, .dfxp, .xhtml to wp-content/uploads
3. Monitor for suspicious file access patterns in upload directories
4. Track user role escalation attempts from Subscriber accounts
PATCHING STRATEGY:
1. Monitor Jupiter X plugin repository for security updates
2. Prepare rollback plan before applying any updates
3. Test updates in staging environment before production deployment
4. Consider alternative WordPress themes if Jupiter X updates are delayed beyond 30 days
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تدقيق جميع تثبيتات WordPress التي تستخدم مكون Jupiter X Core الإصدارات ≤4.14.1
2. تعطيل المكون فوراً إذا لم يكن حرجاً للعمليات
3. تقييد وظيفة تحميل الملفات للمسؤولين فقط عبر إدارة أدوار WordPress
4. مراجعة سجلات الوصول للنشاط المريب، خاصة من حسابات المشترك
الضوابط التعويضية (حتى توفر التصحيح):
1. تطبيق قواعد جدار الحماية (WAF) لحظر تحميل الملفات بامتدادات .phar, .svg, .dfxp, .xhtml
2. تكوين خادم الويب (Apache/Nginx) لمنع تنفيذ الملفات المرفوعة عبر .htaccess أو nginx.conf
3. تعطيل تنفيذ PHP في مجلد wp-content/uploads: أضف 'php_flag engine off' في .htaccess
4. تطبيق رؤوس سياسة أمان المحتوى (CSP) صارمة لتخفيف تأثير XSS
5. تفعيل التحقق من نوع الملف على مستوى الخادم باستخدام فحص نوع MIME
قواعد الكشف:
1. مراقبة سجلات WordPress لاستدعاءات import_popup_templates() و upload_files() من المستخدمين غير الإداريين
2. تنبيهات على تحميل الملفات بامتدادات: .phar, .svg, .dfxp, .xhtml إلى wp-content/uploads
3. مراقبة أنماط الوصول المريبة للملفات في مجلدات التحميل
4. تتبع محاولات ترقية دور المستخدم من حسابات المشترك
استراتيجية التصحيح:
1. مراقبة مستودع مكون Jupiter X للتحديثات الأمنية
2. تحضير خطة التراجع قبل تطبيق أي تحديثات
3. اختبار التحديثات في بيئة التطوير قبل نشرها في الإنتاج
4. النظر في مواضيع WordPress بديلة إذا تأخرت تحديثات Jupiter X أكثر من 30 يوماً
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Information security policies and procedures
A.6.1.1 - Authorization and access control
A.6.2.1 - User access management
A.12.2.1 - Restrictions on software installation
A.12.4.1 - Event logging
A.14.2.1 - Secure development policy
🔵 SAMA CSF
ID.AM-2 - Software platforms and applications are inventoried
PR.AC-1 - Identities and credentials are issued and managed
PR.AC-4 - Access is managed based on the principle of least privilege
PR.PT-1 - Security policies, processes, and procedures are maintained
DE.CM-1 - The network is monitored for unauthorized connections
🟡 ISO 27001:2022
A.5.1.1 - Policies for information security
A.6.1.1 - Information security roles and responsibilities
A.6.2.1 - Information security responsibilities
A.9.1.1 - Access control policy
A.9.2.1 - User registration and de-registration
A.12.2.1 - Restrictions on software installation
A.14.2.1 - Secure development policy
🟣 PCI DSS v4.0.1
Requirement 1.1 - Firewall configuration standards
Requirement 6.2 - Security patches installation
Requirement 6.5.1 - Injection flaws prevention
Requirement 6.5.8 - Cross-site scripting prevention
Requirement 7.1 - Limit access to system components
🔗 References & Sources 4
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https://plugins.trac.wordpress.org/browser/jupiterx-core/trunk/includes/control-panel-2...
security@wordfence.com
https://plugins.trac.wordpress.org/browser/jupiterx-core/trunk/includes/extensions/rave...
security@wordfence.com
https://plugins.trac.wordpress.org/browser/jupiterx-core/trunk/includes/extensions/rave...
security@wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/70bc5247-525d-4aae-9d66-efd65...
security@wordfence.com