views.py in Wagtail CRX CodeRed Extensions (formerly CodeRed CMS or coderedcms) before 0.22.3 allows upward protected/..%2f..%2f path traversal when serving protected media.
{ "versions": [ { "introduced": "0" }, { "fixed": "0.22.3" } ] }
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-46897.json"