CVE-2023-27257: Idattend Idweb

High severity, CVSS 7.5. EPSS: 0.7% chance of exploitation in the next 30 days.

Missing authentication in the GetActiveToiletPasses method in IDAttend’s IDWeb application 3.1.052 and earlier allows retrieval of student information by unauthenticated attackers.

Affected products

• Idattend Idweb: up to and including 3.1.052

Published 2023-10-25. Last modified 2026-06-17.