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Vulnerabilities

CVE-2026-5639

Medium
CWE-74 — Weakness Type
Published: Apr 6, 2026  ·  Modified: Apr 9, 2026  ·  Source: NVD
CVSS v3
6.3
🔗 NVD Official
📄 Description (English)

A flaw has been found in PHPGurukul Online Shopping Portal Project 2.1. Impacted is an unknown function of the file /admin/update-image3.php of the component Parameter Handler. Executing a manipulation of the argument filename can lead to sql injection. The attack can be executed remotely. The exploit has been published and may be used.

🤖 AI Executive Summary

CVE-2026-5639 is a SQL injection vulnerability in PHPGurukul Online Shopping Portal Project 2.1 affecting the /admin/update-image3.php file through the filename parameter. With a CVSS score of 6.3 (medium) and published exploit details, this vulnerability poses a moderate risk to e-commerce platforms and online retail systems. No patch is currently available, requiring immediate compensating controls and input validation hardening.

📄 Description (Arabic)

🤖 AI Intelligence Analysis Analyzed: May 19, 2026 19:19
🇸🇦 Saudi Arabia Impact Assessment
This vulnerability primarily impacts Saudi e-commerce operators, online retailers, and small-to-medium enterprises (SMEs) using PHPGurukul for their shopping platforms. High-risk sectors include: retail/e-commerce platforms, hospitality booking systems, and digital marketplaces operating under SAMA oversight for payment processing. The SQL injection could lead to unauthorized database access, customer data theft (PII, payment information), and potential compliance violations under SAMA's cybersecurity requirements and NCA regulations. Organizations in the Kingdom using this outdated framework face elevated risk of data breaches affecting customer trust and regulatory standing.
🏢 Affected Saudi Sectors
E-commerce and Retail Hospitality and Tourism Digital Marketplaces Small and Medium Enterprises (SMEs) Payment Processing Platforms Online Services Providers
⚖️ Saudi Risk Score (AI)
6.8
/ 10.0
🔧 Remediation Steps (English)
Immediate Actions:
1. Identify all instances of PHPGurukul 2.1 in your environment and isolate affected systems from production if possible
2. Implement Web Application Firewall (WAF) rules to block SQL injection patterns in the filename parameter of /admin/update-image3.php
3. Restrict administrative access to /admin/ directory using IP whitelisting and multi-factor authentication
4. Enable comprehensive logging and monitoring of all requests to /admin/update-image3.php

Patching Guidance:
5. Contact PHPGurukul developers for security updates or consider migrating to maintained e-commerce platforms (WooCommerce, Magento, Shopify)
6. If migration is not immediately feasible, apply input validation: sanitize filename parameter using prepared statements and parameterized queries
7. Implement strict input filtering: reject special characters (', ", ;, --, /*) from filename inputs

Compensating Controls:
8. Deploy database activity monitoring (DAM) to detect anomalous SQL queries
9. Apply principle of least privilege to database user accounts used by the application
10. Conduct immediate database audit for unauthorized access or data exfiltration
11. Implement rate limiting on /admin/update-image3.php endpoint

Detection Rules:
12. Monitor for SQL keywords in filename parameters: UNION, SELECT, INSERT, DELETE, DROP, EXEC
13. Alert on multiple failed database queries from the application
14. Track unusual database connection patterns or privilege escalation attempts
🔧 خطوات المعالجة (العربية)
الإجراءات الفورية:
1. حدد جميع حالات PHPGurukul 2.1 في بيئتك وعزل الأنظمة المتأثرة عن الإنتاج إن أمكن
2. طبق قواعد جدار حماية تطبيقات الويب (WAF) لحجب أنماط حقن SQL في معامل اسم الملف في /admin/update-image3.php
3. قيد الوصول الإداري إلى دليل /admin/ باستخدام القائمة البيضاء للعناوين والمصادقة متعددة العوامل
4. فعّل التسجيل والمراقبة الشاملة لجميع الطلبات إلى /admin/update-image3.php

إرشادات التصحيح:
5. اتصل بمطوري PHPGurukul للحصول على تحديثات أمان أو فكر في الترقية إلى منصات التجارة الإلكترونية المدعومة (WooCommerce, Magento, Shopify)
6. إذا لم تكن الترقية ممكنة فوراً، طبق التحقق من صحة المدخلات: قم بتنظيف معامل اسم الملف باستخدام الاستعلامات المحضرة والاستعلامات المعاملة
7. طبق تصفية مدخلات صارمة: رفض الأحرف الخاصة (', ", ;, --, /*) من مدخلات اسم الملف

الضوابط التعويضية:
8. نشر مراقبة نشاط قاعدة البيانات (DAM) للكشف عن استعلامات SQL الشاذة
9. طبق مبدأ أقل امتياز على حسابات مستخدمي قاعدة البيانات المستخدمة من قبل التطبيق
10. أجرِ تدقيق فوري لقاعدة البيانات للكشف عن الوصول غير المصرح به أو تسرب البيانات
11. طبق تحديد معدل على نقطة نهاية /admin/update-image3.php

قواعد الكشف:
12. راقب كلمات SQL الرئيسية في معاملات اسم الملف: UNION, SELECT, INSERT, DELETE, DROP, EXEC
13. أصدر تنبيهات عند فشل استعلامات قاعدة البيانات المتعددة من التطبيق
14. تتبع أنماط اتصال قاعدة البيانات غير العادية أو محاولات تصعيد الامتيازات
📋 Regulatory Compliance Mapping
🟢 NCA ECC 2024
ECC 2024 A.14.2.1 - Secure development policy and procedures ECC 2024 A.14.2.5 - Secure coding practices and code review ECC 2024 A.12.6.1 - Management of technical vulnerabilities ECC 2024 A.12.2.1 - User access management and authentication
🔵 SAMA CSF
SAMA CSF ID.BE-3 - Resilience objectives and priorities SAMA CSF PR.DS-6 - Data is protected from unauthorized access SAMA CSF DE.CM-1 - Detection processes and tools SAMA CSF RS.MI-2 - Incident response and recovery procedures
🟡 ISO 27001:2022
ISO 27001:2022 A.8.1.1 - User endpoint devices ISO 27001:2022 A.8.3.1 - Password management ISO 27001:2022 A.14.2.1 - Secure development policy ISO 27001:2022 A.14.2.5 - Secure coding practices ISO 27001:2022 A.12.6.1 - Management of technical vulnerabilities
🟣 PCI DSS v4.0.1
PCI DSS 6.5.1 - Injection flaws prevention PCI DSS 6.2 - Security patches and updates PCI DSS 2.2.4 - Configure system security parameters PCI DSS 10.2.5 - Access to audit trails
📊 CVSS Score
6.3
/ 10.0 — Medium
📊 CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Attack VectorN — None / Network
Attack ComplexityL — Low / Local
Privileges RequiredL — Low / Local
User InteractionN — None / Network
ScopeU — Unchanged
ConfidentialityL — Low / Local
IntegrityL — Low / Local
AvailabilityL — Low / Local
📋 Quick Facts
Severity Medium
CVSS Score6.3
CWECWE-74
EPSS0.01%
Exploit No
Patch ✗ No
Published 2026-04-06
Source Feed nvd
Views 4
🇸🇦 Saudi Risk Score
6.8
/ 10.0 — Saudi Risk
Priority: HIGH
🏷️ Tags
CWE-74
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