{"id":"BIT-moodle-2021-36396","details":"In Moodle, insufficient redirect handling made it possible to blindly bypass cURL blocked hosts/allowed ports restrictions, resulting in a blind SSRF risk.","aliases":["CVE-2021-36396","GHSA-4rmj-w58m-fvch"],"modified":"2026-09-08T08:48:14.728759828Z","published":"2024-03-06T11:09:18.877Z","database_specific":{"severity":"High","cpes":["cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"]},"references":[{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=424802"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-36396"}],"affected":[{"package":{"name":"moodle","ecosystem":"Bitnami","purl":"pkg:bitnami/moodle"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.9.8"},{"introduced":"3.10.0"},{"fixed":"3.10.5"},{"introduced":"3.11.0"},{"fixed":"3.11.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/moodle/BIT-moodle-2021-36396.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}]}],"schema_version":"1.9.0"}