📄 Description (English)
The WP Promoter plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.3. This is due to missing or incorrect nonce validation on a function. This makes it possible for unauthenticated attackers to update settings and inject malicious web scripts via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
🤖 AI Executive Summary
CVE-2026-8906 is a Cross-Site Request Forgery (CSRF) vulnerability in the WP Promoter WordPress plugin affecting all versions up to 1.3. Unauthenticated attackers can exploit this vulnerability to modify plugin settings and inject malicious scripts if they trick site administrators into clicking a malicious link. With no patch currently available and no exploit publicly disclosed, organizations should implement immediate compensating controls.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: May 29, 2026 07:33
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily impacts Saudi organizations operating WordPress-based websites, particularly in the e-commerce, marketing, and digital services sectors. Government agencies and financial institutions using WordPress for promotional campaigns are at risk. The vulnerability allows attackers to inject malicious content, potentially leading to data theft, malware distribution, or defacement. Saudi organizations in retail, hospitality, and digital marketing sectors using WP Promoter are most vulnerable. The attack requires social engineering, making it particularly dangerous in environments with limited security awareness training.
🏢 Affected Saudi Sectors
E-commerce and Retail
Digital Marketing and Advertising
Government and Public Sector
Financial Services and Banking
Hospitality and Tourism
Healthcare and Pharmaceuticals
Media and Publishing
Education
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.8
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Audit all WordPress installations to identify WP Promoter plugin usage and version numbers
2. Disable the WP Promoter plugin immediately if not critical to operations
3. If plugin is essential, restrict admin access to trusted IP addresses only
4. Implement Web Application Firewall (WAF) rules to detect and block CSRF attempts
5. Monitor admin activity logs for unauthorized setting changes
Compensating Controls:
1. Enforce strong authentication: implement multi-factor authentication (MFA) for all WordPress administrators
2. Deploy CSRF tokens validation at the WAF level for all admin requests
3. Implement Content Security Policy (CSP) headers to prevent script injection
4. Use WordPress security plugins (e.g., Wordfence, Sucuri) with CSRF protection capabilities
5. Conduct security awareness training emphasizing phishing and malicious link risks
6. Implement request signing and verification for sensitive admin operations
Detection Rules:
1. Monitor for POST requests to wp-admin without valid nonce parameters
2. Alert on admin setting changes originating from external referrers
3. Track failed nonce validation attempts in WordPress logs
4. Monitor for script injection attempts in plugin settings
5. Log all admin account activities with timestamp and source IP
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تدقيق جميع تثبيتات WordPress لتحديد استخدام مكون WP Promoter وأرقام الإصدارات
2. تعطيل مكون WP Promoter فوراً إذا لم يكن حرجاً للعمليات
3. إذا كان المكون ضرورياً، قيد الوصول الإداري إلى عناوين IP الموثوقة فقط
4. تنفيذ قواعد جدار حماية تطبيقات الويب (WAF) للكشف عن محاولات CSRF وحجبها
5. مراقبة سجلات نشاط المسؤول للتغييرات غير المصرح بها
الضوابط التعويضية:
1. فرض المصادقة القوية: تنفيذ المصادقة متعددة العوامل (MFA) لجميع مسؤولي WordPress
2. نشر التحقق من رموز CSRF على مستوى WAF لجميع طلبات المسؤول
3. تنفيذ رؤوس سياسة أمان المحتوى (CSP) لمنع حقن النصوص البرمجية
4. استخدام مكونات أمان WordPress (مثل Wordfence و Sucuri) مع قدرات حماية CSRF
5. إجراء تدريب على الوعي الأمني يركز على مخاطر التصيد والروابط الضارة
6. تنفيذ توقيع الطلبات والتحقق منها للعمليات الإدارية الحساسة
قواعد الكشف:
1. مراقبة طلبات POST إلى wp-admin بدون معاملات nonce صحيحة
2. تنبيه تغييرات إعدادات المسؤول من مراجع خارجية
3. تتبع محاولات التحقق من nonce الفاشلة في سجلات WordPress
4. مراقبة محاولات حقن النصوص البرمجية في إعدادات المكون
5. تسجيل جميع أنشطة حساب المسؤول مع الطابع الزمني وعنوان IP المصدر
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.5.1.1 - Information Security Policies and Procedures
A.6.1.1 - Access Control Policy
A.6.2.1 - User Registration and De-registration
A.7.2.1 - Information Security Awareness and Training
A.12.2.1 - Change Management
A.12.6.1 - Management of Technical Vulnerabilities
🔵 SAMA CSF
Governance (GOV-01) - Information Security Governance
Governance (GOV-02) - Risk Management
Protection (PRO-01) - Access Control
Protection (PRO-02) - Data Protection
Detection (DET-01) - Security Monitoring and Logging
Response (RES-01) - Incident Response
🟡 ISO 27001:2022
A.5.1 - Management Direction for Information Security
A.6.1 - Screening
A.6.2 - Terms and Conditions of Employment
A.7.1 - Prior to Employment
A.7.2 - During Employment
A.8.1 - User Endpoint Devices
A.8.2 - Privileged Access Rights
A.8.3 - Information Access Restriction
A.12.6 - Management of Technical Vulnerabilities
🟣 PCI DSS v4.0.1
Requirement 6.2 - Security Patches and Updates
Requirement 6.5.9 - Cross-Site Request Forgery (CSRF)
Requirement 7.1 - Limit Access to System Components
Requirement 8.1 - Assign Unique ID to Each User
Requirement 8.2 - Strong Authentication Methods
🔗 References & Sources 5
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https://plugins.trac.wordpress.org/browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L120
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L45
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L64
security@wordfence.com
https://plugins.trac.wordpress.org/browser/wp-promoter/tags/1.3/admin-wp-promoter.php#L66
security@wordfence.com
https://www.wordfence.com/threat-intel/vulnerabilities/id/8451fe09-4280-49ef-b088-698cb...
security@wordfence.com