📄 Description (English)
A security vulnerability has been detected in SourceCodester Simple E-learning System 1.0. This affects an unknown part of the file /includes/form_handlers/delete_post.php of the component HTTP GET Parameter Handler. The manipulation of the argument post_id leads to sql injection. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used.
🤖 AI Executive Summary
CVE-2026-4573 is a SQL injection vulnerability in SourceCodester Simple E-learning System 1.0 affecting the delete_post.php component via the post_id parameter. With a CVSS score of 6.3 and publicly disclosed exploit details, this poses a moderate risk to educational institutions and organizations using this platform in Saudi Arabia. No patch is currently available, requiring immediate compensating controls and potential system replacement.
📄 Description (Arabic)
🤖 AI Intelligence Analysis Analyzed: May 17, 2026 19:36
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily impacts Saudi educational institutions, universities, and e-learning platforms utilizing SourceCodester Simple E-learning System. Secondary impact extends to government education departments (Ministry of Education), private training centers, and corporate learning management systems. The SQL injection could enable unauthorized data access, modification of educational records, student information theft, and platform compromise. Organizations in the education sector and those managing student databases face the highest risk.
🏢 Affected Saudi Sectors
Education
Government (Ministry of Education)
Higher Education Institutions
Corporate Training
E-learning Platforms
Private Training Centers
🎯 MITRE ATT&CK Techniques
⚖️ Saudi Risk Score (AI)
6.8
/ 10.0
🔧 Remediation Steps (English)
IMMEDIATE ACTIONS:
1. Audit all instances of SourceCodester Simple E-learning System 1.0 in your environment
2. Implement Web Application Firewall (WAF) rules to block SQL injection patterns in post_id parameter
3. Enable SQL query logging and monitoring for suspicious activities
4. Restrict HTTP GET parameter access to delete_post.php to authenticated users only
COMPENSATING CONTROLS:
1. Apply input validation: whitelist numeric values only for post_id parameter
2. Implement parameterized queries/prepared statements if source code access available
3. Use database user accounts with minimal privileges (read-only for non-admin operations)
4. Deploy rate limiting on delete operations
5. Enable database activity monitoring and alerting
LONG-TERM REMEDIATION:
1. Migrate to actively maintained e-learning platforms (Moodle, Canvas, Blackboard)
2. Conduct security code review of all custom modifications
3. Implement Web Application Firewall with SQL injection detection signatures
DETECTION RULES:
1. Monitor for SQL keywords in post_id parameter (UNION, SELECT, DROP, INSERT, etc.)
2. Alert on unusual database query patterns from web application user
3. Track failed authentication attempts to delete_post.php
4. Monitor for encoded SQL injection attempts (hex, URL encoding)
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. تدقيق جميع حالات نظام SourceCodester البسيط للتعليم الإلكتروني الإصدار 1.0 في بيئتك
2. تطبيق قواعد جدار حماية تطبيقات الويب لحجب أنماط حقن SQL في معامل post_id
3. تفعيل تسجيل استعلامات SQL والمراقبة للأنشطة المريبة
4. تقييد وصول معاملات HTTP GET إلى delete_post.php للمستخدمين المصرح لهم فقط
الضوابط التعويضية:
1. تطبيق التحقق من صحة الإدخال: قائمة بيضاء للقيم الرقمية فقط لمعامل post_id
2. تطبيق الاستعلامات المعاملة/البيانات المحضرة إذا كان الوصول إلى الكود المصدري متاحًا
3. استخدام حسابات مستخدمي قاعدة البيانات بأقل الامتيازات
4. نشر تحديد معدل العمليات الحذف
5. تفعيل مراقبة نشاط قاعدة البيانات والتنبيهات
العلاج طويل الأجل:
1. الهجرة إلى منصات التعليم الإلكتروني المدعومة بنشاط
2. إجراء مراجعة أمان الكود لجميع التعديلات المخصصة
3. تطبيق جدار حماية تطبيقات الويب مع توقيعات كشف حقن SQL
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
A.14.2.1 - Secure development policy
A.14.2.5 - Secure development environment
A.14.3.1 - Testing of security functionality
A.14.3.2 - System change control
A.12.6.1 - Management of technical vulnerabilities
🔵 SAMA CSF
ID.RA-1 - Asset management and vulnerability identification
PR.DS-6 - Data integrity and protection
DE.CM-1 - Detection and analysis of anomalies
RS.MI-1 - Incident response and mitigation
🟡 ISO 27001:2022
A.8.2.3 - Segregation of duties
A.12.2.1 - Controls against malware
A.12.6.1 - Management of technical vulnerabilities
A.14.2.1 - Secure development policy
A.14.3.1 - Testing of security functionality
🟣 PCI DSS v4.0.1
6.2 - Security patches and updates
6.5.1 - Injection flaws prevention
11.2 - Vulnerability scanning
🔗 References & Sources 5