📄 Description (English)
The Betheme theme for WordPress is vulnerable to Arbitrary File Upload in versions up to, and including, 28.4. This is due to the upload_icons() function workflow moving and unzipping user-controlled ZIP files into a public uploads directory without validating extracted file types. This makes it possible for authenticated attackers, with author-level access and above, to upload arbitrary files (including PHP) and achieve remote code execution via the Icons icon-pack upload flow.
🤖 AI Executive Summary
CVE-2026-6261 is a critical arbitrary file upload vulnerability in Betheme WordPress theme (versions ≤28.4) that allows authenticated users with author-level privileges to upload malicious PHP files through the icon pack upload feature, leading to remote code execution. The vulnerability stems from insufficient validation of extracted ZIP file contents, enabling attackers to bypass file type restrictions. With no patch currently available, organizations using this theme face immediate risk of website compromise and data breach.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: May 9, 2026 14:07
🇸🇦 Saudi Arabia Impact Assessment
Saudi organizations operating e-commerce platforms, corporate websites, and government portals using Betheme theme are at significant risk. Most vulnerable sectors include: (1) Banking and Financial Services — websites handling customer data and transactions; (2) Government Agencies — NCA-regulated entities and ministry portals; (3) Healthcare Providers — SFDA-regulated medical websites; (4) Retail and E-commerce — platforms processing payments through STC Pay, Telr, or other Saudi payment gateways; (5) Telecommunications — ISP and telecom provider websites. Compromised websites could lead to data exfiltration, malware distribution, credential theft, and regulatory violations under SAMA and NCA frameworks.
🏢 Affected Saudi Sectors
Banking and Financial Services
Government and Public Administration
Healthcare and Medical Services
Retail and E-commerce
Telecommunications
Energy and Utilities
Education
Media and Publishing
🎯 MITRE ATT&CK Techniques
T1190 — Exploit Public-Facing Application
T1199 — Trusted Relationship
T1566.002 — Phishing: Spearphishing Link
T1598 — Phishing for Information
T1505.003 — Server Software Component: Web Shell
T1547.012 — Boot or Logon Autostart Execution: Print Processors
T1059.007 — Command and Scripting Interpreter: JavaScript
T1133 — External Remote Services
⚖️ Saudi Risk Score (AI)
8.9
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Audit all WordPress installations using Betheme theme versions ≤28.4 across your organization
2. Restrict author-level and above user access to icon upload functionality immediately
3. Review access logs for suspicious icon pack uploads (check wp-content/uploads/ directory for unexpected PHP files)
4. Disable the icon upload feature via theme settings or code modification until patch is available
COMPENSATING CONTROLS:
1. Implement Web Application Firewall (WAF) rules to block PHP file uploads to wp-content/uploads/
2. Configure .htaccess in uploads directory: <FilesMatch "\.php$"> Deny from all </FilesMatch>
3. Disable PHP execution in uploads directory via server configuration (nginx/Apache)
4. Implement strict file type validation at web server level using MIME type checking
5. Monitor uploads directory for unauthorized PHP files using file integrity monitoring (FIM)
DETECTION RULES:
1. Monitor wp-admin/admin-ajax.php requests with 'action=upload_icons' parameter
2. Alert on ZIP file uploads to wp-content/uploads/ followed by PHP file creation
3. Track user accounts with author+ roles accessing upload functionality
4. Monitor for suspicious file permissions changes in uploads directory
5. Log all icon pack upload attempts with source IP and user agent
PATCHING STRATEGY:
1. Contact Betheme support for patch timeline and ETA
2. Prepare rollback plan to previous theme version if available
3. Consider migrating to alternative WordPress theme without this vulnerability
4. Test any patches in staging environment before production deployment
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تدقيق جميع تثبيتات WordPress التي تستخدم موضوع Betheme الإصدارات ≤28.4 عبر مؤسستك
2. تقييد وصول المستخدمين على مستوى المؤلف وما فوقه إلى وظيفة تحميل الرموز فوراً
3. مراجعة سجلات الوصول للتحميلات المريبة لحزمة الرموز (تحقق من دليل wp-content/uploads/ للملفات PHP غير المتوقعة)
4. تعطيل ميزة تحميل الرموز عبر إعدادات الموضوع أو تعديل الكود حتى يتوفر التصحيح
الضوابط التعويضية:
1. تنفيذ قواعد جدار حماية تطبيقات الويب (WAF) لحظر تحميل ملفات PHP إلى wp-content/uploads/
2. تكوين .htaccess في دليل التحميلات: <FilesMatch "\.php$"> Deny from all </FilesMatch>
3. تعطيل تنفيذ PHP في دليل التحميلات عبر تكوين الخادم (nginx/Apache)
4. تنفيذ التحقق الصارم من نوع الملف على مستوى خادم الويب باستخدام فحص نوع MIME
5. مراقبة دليل التحميلات للملفات PHP غير المصرح بها باستخدام مراقبة سلامة الملفات (FIM)
قواعد الكشف:
1. مراقبة طلبات wp-admin/admin-ajax.php مع معامل 'action=upload_icons'
2. تنبيه عند تحميل ملفات ZIP إلى wp-content/uploads/ متبوعة بإنشاء ملف PHP
3. تتبع حسابات المستخدمين ذات أدوار المؤلف+ التي تصل إلى وظيفة التحميل
4. مراقبة تغييرات أذونات الملفات المريبة في دليل التحميلات
5. تسجيل جميع محاولات تحميل حزمة الرموز مع عنوان IP المصدر ووكيل المستخدم
استراتيجية التصحيح:
1. الاتصال بدعم Betheme للحصول على جدول زمني للتصحيح والموعد المتوقع
2. تحضير خطة التراجع إلى إصدار موضوع سابق إن أمكن
3. النظر في الهجرة إلى موضوع WordPress بديل بدون هذه الثغرة
4. اختبار أي تصحيحات في بيئة التدريج قبل نشرها في الإنتاج
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.12.6.1 — Management of technical vulnerabilities
ECC 2024 A.14.2.1 — Secure development policy
ECC 2024 A.14.2.5 — Secure development environment
ECC 2024 A.12.2.1 — Change management procedures
🔵 SAMA CSF
SAMA CSF ID.BE-3.1 — Organizational resilience objectives
SAMA CSF PR.DS-6 — Data is protected from unauthorized access
SAMA CSF DE.CM-1 — The network is monitored to detect potential cybersecurity events
SAMA CSF RS.RP-1 — Response plan is executed during or after a cybersecurity incident
🟡 ISO 27001:2022
ISO 27001:2022 A.12.6.1 — Management of technical vulnerabilities
ISO 27001:2022 A.14.2.1 — Secure development policy
ISO 27001:2022 A.8.3.1 — User registration and de-registration
ISO 27001:2022 A.9.2.1 — User registration and access provisioning
🟣 PCI DSS v4.0.1
PCI DSS 6.2 — Ensure that all system components and software are protected from known vulnerabilities
PCI DSS 6.5.1 — Injection flaws prevention
PCI DSS 6.5.8 — Improper access control prevention
PCI DSS 11.2 — Regular vulnerability scanning