CVE-2020-13627: Centreon Host-Monitoring Widget

Medium severity, CVSS 6.1. EPSS: 2.2% chance of exploitation in the next 30 days.

Cross-site scripting (XSS) vulnerability allows remote attackers to inject arbitrary web script or HTML via the widgetId parameter to service-monitoring/src/index.php. This vulnerability is fixed in versions 1.6.4, 18.10.3, 19.04.3, and 19.0.1 of the Centreon host-monitoring widget; 1.6.4, 18.10.5, 19.04.3, 19.10.2 of the Centreon service-monitoring widget; and 1.0.3, 18.10.1, 19.04.1, 19.10.1 of the Centreon tactical-overview widget.

Affected products

• Centreon Centreon Host-Monitoring Widget: before 1.6.4 (fixed in 1.6.4); from 18.10.0, before 18.10.3 (fixed in 18.10.3); from 19.0.0, before 19.0.1 (fixed in 19.0.1); from 19.04.0, before 19.04.3 (fixed in 19.04.3)
• Centreon Centreon Service-Monitoring Widget: before 1.6.4 (fixed in 1.6.4); from 18.10.0, before 18.10.5 (fixed in 18.10.5); from 19.04.0, before 19.04.3 (fixed in 19.04.3); from 19.10.0, before 19.10.2 (fixed in 19.10.2)
• Centreon Centreon Tactical-Overview Widget: before 1.0.3 (fixed in 1.0.3); from 18.10.0, before 18.10.1 (fixed in 18.10.1); from 19.04.0, before 19.04.1 (fixed in 19.04.1); from 19.10.0, before 19.10.1 (fixed in 19.10.1)

Published 2020-05-27. Last modified 2026-06-17.