CVE-2023-34959: Chamilo Lms

Medium severity, CVSS 5.3. EPSS: 0.6% chance of exploitation in the next 30 days.

An issue in Chamilo v1.11.* up to v1.11.18 allows attackers to execute a Server-Side Request Forgery (SSRF) and obtain information on the services running on the server via crafted requests in the social and links tools.

Affected products

• Chamilo Chamilo Lms: from 1.11.0, up to and including 1.11.18

Published 2023-06-08. Last modified 2026-06-17.