CVE-2018-21020: Centreon Web

High severity, CVSS 7.5. EPSS: 2% chance of exploitation in the next 30 days.

In very rare cases, a PHP type juggling vulnerability in centreonAuth.class.php in Centreon Web before 2.8.27 allows attackers to bypass authentication mechanisms in place.

Affected products

• Centreon Centreon Web: before 2.8.27 (fixed in 2.8.27)

Published 2019-10-08. Last modified 2026-06-17.