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.
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-34959.json"