CVE-2026-5543: SQL Injection in PHPGurukul 3.3
Platform
php
Component
phpgurukul-user-registration-login-and-user-management-system
CVE-2026-5543 represents a SQL Injection vulnerability discovered within the PHPGurukul User Registration & Login and User Management System. This flaw allows attackers to manipulate database queries through the ID parameter in the /admin/yesterday-reg-users.php file, potentially leading to unauthorized data access or modification. The vulnerability affects version 3.3–3.3 and is considered exploitable remotely, with proof-of-concept code publicly available. No official patch has been released at the time of publication.
How to fix
Actualice el sistema PHPGurukul User Registration & Login and User Management System a una versión corregida. Verifique la documentación del proveedor para obtener instrucciones específicas de actualización. Como explotación pública está disponible, se recomienda aplicar la corrección lo antes posible.
Frequently asked questions
What is CVE-2026-5543?
CVE-2026-5543 is a SQL Injection vulnerability in PHPGurukul User Registration & Login and User Management System. It allows attackers to inject malicious SQL code, potentially compromising the database.
Am I affected by CVE-2026-5543?
You are potentially affected if you are using PHPGurukul User Registration & Login and User Management System version 3.3–3.3. It's crucial to assess your systems and implement mitigation strategies.
How can I fix or mitigate CVE-2026-5543?
Currently, no official patch is available. Mitigation strategies include restricting access to the /admin/yesterday-reg-users.php file, input validation, and using parameterized queries to prevent SQL injection.
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