{"id":"CVE-2021-39209","details":"GLPI is a free Asset and IT management software package. In versions prior to 9.5.6, a user who is logged in to GLPI can bypass Cross-Site Request Forgery (CSRF) protection in many places. This could allow a malicious actor to perform many actions on GLPI. This issue is fixed in version 9.5.6. There are no workarounds aside from upgrading.","modified":"2026-04-10T04:37:02.268657Z","published":"2021-09-15T16:15:07.270Z","related":["GHSA-5qpf-32w7-c56p"],"references":[{"type":"ADVISORY","url":"https://github.com/glpi-project/glpi/releases/tag/9.5.6"},{"type":"ADVISORY","url":"https://github.com/glpi-project/glpi/security/advisories/GHSA-5qpf-32w7-c56p"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/glpi-project/glpi","events":[{"introduced":"0"},{"fixed":"54502568d9d79c8695266e587a182dd85cf76f77"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"9.5.6"}]}}],"versions":["0.90","0.90-RC1","0.90-RC2","0.90-beta1","0.90-beta2","9.1","9.1-RC1","9.1-RC2","9.3-beta","9.4.0","9.4.0-beta","9.4.0-rc1","9.4.0-rc2","9.4.1","9.4.1.1","9.5.0","9.5.0-rc1","9.5.0-rc2","9.5.1","9.5.2","9.5.3","9.5.4","9.5.5"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-39209.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}