CVE-2020-27662: GLPI-Project GLPI

Medium severity, CVSS 4.3. EPSS: 0.7% chance of exploitation in the next 30 days.

In GLPI before 9.5.3, ajax/comments.php has an Insecure Direct Object Reference (IDOR) vulnerability that allows an attacker to read data from any database table (e.g., glpi_tickets, glpi_users, etc.).

Affected products

• GLPI-Project GLPI: before 9.5.3 (fixed in 9.5.3)

Published 2020-11-26. Last modified 2026-06-17.