CVE-2024-55231: Phpgurukul Online Notes Sharing Management System

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

An IDOR vulnerability in the edit-notes.php module of PHPGurukul Online Notes Sharing Management System v1.0 allows unauthorized users to modify notes belonging to other accounts due to missing authorization checks. This flaw exposes sensitive data and enables attackers to alter another user's information.

Affected products

• Phpgurukul Online Notes Sharing Management System: version 1.0 only

Published 2024-12-18. Last modified 2026-06-17.