📄 Description (English)
The wpForo Forum plugin for WordPress is vulnerable to arbitrary file deletion in all versions up to, and including, 2.4.16. This is due to a missing file name/path validation against path traversal sequences. This makes it possible for authenticated attackers, with subscriber level access and above, to delete arbitrary files on the server by embedding a crafted path traversal string in a forum post body and then deleting the post.
🤖 AI Executive Summary
The wpForo Forum plugin for WordPress (versions up to 2.4.16) contains a critical path traversal vulnerability allowing authenticated subscribers to delete arbitrary files on web servers. Attackers can embed malicious path traversal sequences in forum posts and trigger deletion through post removal, potentially compromising website integrity and availability. No patch is currently available, making immediate mitigation essential for Saudi organizations running WordPress-based community platforms.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: Apr 23, 2026 09:43
🇸🇦 Saudi Arabia Impact Assessment
High impact for Saudi government agencies, educational institutions, and private sector organizations using WordPress for community engagement and knowledge sharing platforms. Particularly critical for: (1) Government portals and citizen engagement platforms under NCA oversight, (2) Universities and research institutions managing academic forums, (3) Banking and financial sector customer support communities, (4) Healthcare organizations with patient forums, (5) Telecom providers (STC, Mobily) operating customer discussion platforms. The vulnerability enables complete website compromise through deletion of critical files (wp-config.php, .htaccess, database backups), leading to service disruption and potential data exposure.
🏢 Affected Saudi Sectors
Government and Public Administration
Education and Universities
Banking and Financial Services
Healthcare
Telecommunications
E-commerce
Media and Publishing
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
8.2
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Disable the wpForo plugin immediately via WordPress admin panel or file system
2. Audit server logs (access.log, error.log) for suspicious POST requests to forum deletion endpoints, particularly from subscriber-level accounts
3. Review file system audit logs for unexpected file deletions in wp-content, wp-admin, and root directories
4. Verify integrity of critical WordPress files: wp-config.php, .htaccess, wp-settings.php
COMPENSATING CONTROLS (until patch available):
5. Implement strict file system permissions: remove write access from web server user for non-essential directories
6. Deploy Web Application Firewall (WAF) rules to block path traversal patterns (../, ..\, %2e%2e, etc.) in POST requests to forum endpoints
7. Restrict forum post deletion functionality to administrator role only via database query: UPDATE wp_usermeta SET meta_value = 'a:0:{}' WHERE meta_key LIKE '%wpforo%' AND user_id != 1
8. Enable WordPress security plugins (Wordfence, Sucuri) with path traversal detection rules
9. Implement file integrity monitoring (AIDE, Tripwire) on critical WordPress directories
10. Maintain daily automated backups stored off-server
11. Consider migrating to alternative forum solutions (BuddyPress, bbPress) with security audits
DETECTION RULES:
- Monitor for POST requests containing patterns: ../, %2e%2e, ..\, %252e in forum post parameters
- Alert on file deletion events in wp-content/uploads, wp-admin, wp-includes directories
- Track failed file access attempts to wp-config.php and .htaccess
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تعطيل مكون wpForo فوراً عبر لوحة تحكم WordPress أو نظام الملفات
2. تدقيق سجلات الخادم (access.log, error.log) للبحث عن طلبات POST مريبة لنقاط نهاية حذف المنتدى، خاصة من حسابات المشتركين
3. مراجعة سجلات تدقيق نظام الملفات للبحث عن حذف ملفات غير متوقع في مجلدات wp-content و wp-admin والجذر
4. التحقق من سلامة ملفات WordPress الحرجة: wp-config.php و .htaccess و wp-settings.php
الضوابط التعويضية (حتى توفر التصحيح):
5. تطبيق أذونات نظام ملفات صارمة: إزالة حق الكتابة من مستخدم خادم الويب للمجلدات غير الضرورية
6. نشر قواعد جدار حماية تطبيقات الويب (WAF) لحجب أنماط اجتياز المسار (../, ..\, %2e%2e، إلخ) في طلبات POST لنقاط نهاية المنتدى
7. تقييد وظيفة حذف منشورات المنتدى لدور المسؤول فقط عبر استعلام قاعدة البيانات
8. تفعيل مكونات أمان WordPress (Wordfence, Sucuri) مع قواعد كشف اجتياز المسار
9. تطبيق مراقبة سلامة الملفات (AIDE, Tripwire) على مجلدات WordPress الحرجة
10. الحفاظ على نسخ احتياطية يومية آلية مخزنة خارج الخادم
11. النظر في الهجرة إلى حلول منتدى بديلة (BuddyPress, bbPress) مع تدقيقات أمان
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Information Security Policies and Procedures
A.6.1.1 - Access Control Policy
A.8.1.1 - Asset Management
A.12.2.1 - Change Management
A.12.6.1 - Management of Technical Vulnerabilities
🔵 SAMA CSF
ID.GV-1 - Organizational processes to manage cybersecurity risk
PR.AC-1 - Access control policy and procedures
PR.PT-1 - Security awareness and training
DE.CM-8 - Vulnerability scans
RS.RP-1 - Response planning
🟡 ISO 27001:2022
A.5.1 - Management direction for information security
A.6.1 - Information security roles and responsibilities
A.8.1 - Asset inventory and responsibility
A.12.2 - Change management
A.12.6 - Management of technical vulnerabilities and exposures
🟣 PCI DSS v4.0.1
Requirement 2.2 - Configuration standards for system components
Requirement 6.2 - Security patches and updates
Requirement 11.2 - Vulnerability scanning