📄 Description (English)
Easy PayPal Events & Tickets plugin for WordPress versions 1.3 and earlier contain an information disclosure vulnerability in the QR code scanning endpoint that allows unauthenticated attackers to enumerate and retrieve all customer order records. Attackers can iterate over sequential WordPress post IDs through the scan_qr.php endpoint to harvest the complete set of orders stored in the database without requiring authentication or prior knowledge of specific order identifiers. This plugin was officially closed as of 2026-03-18.
🤖 AI Executive Summary
The Easy PayPal Events & Tickets WordPress plugin (v1.3 and earlier) contains a critical information disclosure vulnerability allowing unauthenticated attackers to enumerate and retrieve all customer order records via the scan_qr.php endpoint. Attackers can systematically iterate through sequential post IDs to harvest complete order databases without authentication. With no patch available and the plugin officially discontinued as of March 2026, organizations using this plugin face immediate risk of customer data exposure including payment and personal information.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: May 8, 2026 10:18
🇸🇦 Saudi Arabia Impact Assessment
Saudi organizations operating e-commerce platforms, event ticketing systems, and online payment processing are at significant risk. Most affected sectors include: Banking and Financial Services (SAMA-regulated entities processing PayPal transactions), E-commerce and Retail (online merchants using WordPress), Hospitality and Events (hotels, event organizers selling tickets), Healthcare (clinics/hospitals accepting online payments), and Government entities (those accepting online payments for services). The vulnerability enables mass harvesting of customer PII, payment card data, and transaction records—creating severe compliance violations under SAMA regulations, NCA cybersecurity requirements, and potential exposure of Saudi citizen data. Organizations in Riyadh, Jeddah, and Dammam with high transaction volumes face elevated risk.
🏢 Affected Saudi Sectors
Banking and Financial Services
E-commerce and Retail
Hospitality and Events
Healthcare
Government Services
Telecommunications
Travel and Tourism
🎯 MITRE ATT&CK Techniques
T1526 - Reconnaissance: Enumerate customer data through sequential ID iteration
T1589 - Gather Victim Identity Information: Harvest customer PII and payment data
T1590 - Gather Victim Org Information: Enumerate business transaction records
T1592 - Gather Victim Host Information: Identify WordPress installations and plugin versions
T1087 - Account Discovery: Enumerate user accounts through order records
T1040 - Network Sniffing: Potential interception of unencrypted order data
T1557 - Man-in-the-Middle: Intercept customer data in transit
T1565 - Data Manipulation: Potential modification of order records
T1537 - Transfer Data to Cloud Account: Exfiltration of harvested customer data
⚖️ Saudi Risk Score (AI)
8.7
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Identify all WordPress installations using Easy PayPal Events & Tickets plugin v1.3 or earlier
2. Disable the plugin immediately via WordPress admin panel or remove plugin files from /wp-content/plugins/ directory
3. Audit access logs for scan_qr.php endpoint to identify potential exploitation attempts (look for sequential POST ID requests)
4. Conduct forensic analysis of database for unauthorized access patterns
PATCHING GUIDANCE:
1. Since no official patch exists and plugin is discontinued, complete removal is mandatory
2. Migrate to alternative maintained WordPress payment plugins (WooCommerce PayPal, Stripe, or Square integrations)
3. If migration is not immediately possible, implement WAF rules to block access to scan_qr.php endpoint
COMPENSATING CONTROLS:
1. Deploy Web Application Firewall (WAF) rules blocking /scan_qr.php requests
2. Implement IP whitelisting for WordPress admin access
3. Enable WordPress security plugins (Wordfence, Sucuri) with real-time monitoring
4. Restrict database access to specific application users with minimal privileges
5. Implement database activity monitoring and alerting
DETECTION RULES:
1. Monitor for HTTP requests to scan_qr.php with sequential or iterative parameters
2. Alert on POST requests to scan_qr.php from non-whitelisted IPs
3. Track database queries accessing wp_posts table with unusual frequency
4. Monitor for bulk data exports or large result sets from order tables
5. Implement SIEM rules: EventID for failed authentication attempts followed by successful data access
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تحديد جميع تثبيتات WordPress التي تستخدم مكون Easy PayPal Events & Tickets الإصدار 1.3 أو أقدم
2. تعطيل المكون فوراً عبر لوحة تحكم WordPress أو إزالة ملفات المكون من مجلد /wp-content/plugins/
3. تدقيق سجلات الوصول لنقطة نهاية scan_qr.php لتحديد محاولات الاستغلال المحتملة (ابحث عن طلبات معرفات المنشورات المتسلسلة)
4. إجراء تحليل جنائي لقاعدة البيانات للكشف عن أنماط الوصول غير المصرح
إرشادات التصحيح:
1. نظراً لعدم وجود تصحيح رسمي وإيقاف المكون، يكون الإزالة الكاملة إلزامية
2. الهجرة إلى مكونات دفع WordPress بديلة مدعومة (تكاملات WooCommerce PayPal أو Stripe أو Square)
3. إذا لم تكن الهجرة ممكنة فوراً، قم بتنفيذ قواعد WAF لحظر الوصول إلى نقطة نهاية scan_qr.php
الضوابط التعويضية:
1. نشر قواعد جدار حماية تطبيقات الويب (WAF) لحظر طلبات /scan_qr.php
2. تنفيذ قائمة بيضاء لعناوين IP لوصول مسؤول WordPress
3. تفعيل مكونات أمان WordPress (Wordfence و Sucuri) مع المراقبة في الوقت الفعلي
4. تقييد وصول قاعدة البيانات لمستخدمي التطبيق المحددين بامتيازات دنيا
5. تنفيذ مراقبة نشاط قاعدة البيانات والتنبيهات
قواعد الكشف:
1. مراقبة طلبات HTTP إلى scan_qr.php مع معاملات متسلسلة أو تكرارية
2. التنبيه على طلبات POST إلى scan_qr.php من عناوين IP غير مدرجة في القائمة البيضاء
3. تتبع استعلامات قاعدة البيانات التي تصل إلى جدول wp_posts بتكرار غير عادي
4. مراقبة عمليات تصدير البيانات الضخمة أو مجموعات النتائج الكبيرة من جداول الطلبات
5. تنفيذ قواعد SIEM: EventID لمحاولات المصادقة الفاشلة متبوعة بوصول البيانات الناجح
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 Control 5.1 - Access Control and Authentication (unauthenticated access to sensitive data)
ECC 2024 Control 5.2 - Authorization and Access Management (inadequate authorization checks)
ECC 2024 Control 6.1 - Data Protection and Privacy (customer PII exposure)
ECC 2024 Control 7.1 - Vulnerability Management (unpatched plugin)
ECC 2024 Control 8.1 - Incident Detection and Response (lack of monitoring for exploitation)
🔵 SAMA CSF
SAMA CSF Domain 1 - Governance and Risk Management (failure to manage third-party plugin risks)
SAMA CSF Domain 2 - Information Security (inadequate access controls and data protection)
SAMA CSF Domain 3 - Operational Resilience (vulnerability in payment processing systems)
SAMA CSF Domain 4 - Cyber Threat and Incident Management (detection and response capabilities)
🟡 ISO 27001:2022
ISO 27001:2022 A.5.1 - Policies for information security (lack of vendor management policy)
ISO 27001:2022 A.5.2 - Information security roles and responsibilities (inadequate oversight)
ISO 27001:2022 A.6.1 - Screening (vendor security assessment)
ISO 27001:2022 A.8.1 - User endpoint devices (web application security)
ISO 27001:2022 A.8.2 - Privileged access rights (authentication and authorization)
ISO 27001:2022 A.8.3 - Information access restriction (data enumeration vulnerability)
ISO 27001:2022 A.12.6 - Capacity management (application security)
ISO 27001:2022 A.14.2 - Information security requirements analysis and specification
🟣 PCI DSS v4.0.1
PCI DSS 1.1 - Firewall configuration standards (WAF implementation required)
PCI DSS 2.1 - Default security parameters (plugin security hardening)
PCI DSS 2.4 - Security configuration documentation
PCI DSS 6.2 - Security patches and updates (plugin maintenance)
PCI DSS 6.5.1 - Injection flaws (information disclosure via parameter enumeration)
PCI DSS 7.1 - Access control implementation (authentication bypass)
PCI DSS 10.2 - User access logging and monitoring
🔗 References & Sources 3