CVE-2023-31799: Chamilo Lms

Medium severity, CVSS 4.8. EPSS: 0.4% chance of exploitation in the next 30 days.

Cross Site Scripting vulnerability found in Chamilo Lms v.1.11.18 allows a local attacker to execute arbitrary code via the system annnouncements parameter.

Affected products

• Chamilo Chamilo Lms: version 1.11.18 only

Published 2023-05-09. Last modified 2026-07-09.