{"id":"CVE-2021-37391","details":"A user without privileges in Chamilo LMS 1.11.14 can send an invitation message to another user, e.g., the administrator, through main/social/search.php, main/inc/lib/social.lib.php and steal cookies or execute arbitrary code on the administration side via a stored XSS vulnerability via social network the send invitation feature.","modified":"2026-03-14T11:03:21.461097Z","published":"2021-08-10T20:15:08.683Z","references":[{"type":"FIX","url":"https://github.com/chamilo/chamilo-lms/commit/de43a77049771cce08ea7234c5c1510b5af65bc8"},{"type":"EVIDENCE","url":"https://gitbook.seguranca-informatica.pt/cve-and-exploits/cves/chamilo-lms-1.11.14-xss-vulnerabilities"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/chamilo/chamilo-lms","events":[{"introduced":"0bf136a473502f7432e01cb576c59f453badd81f"},{"fixed":"25d89346c1b5f73b6b8d969971b4e402dd89d7e5"},{"fixed":"de43a77049771cce08ea7234c5c1510b5af65bc8"}],"database_specific":{"versions":[{"introduced":"1.11.0"},{"fixed":"1.11.14"}]}}],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-37391.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}