Provide references for CVE-2021-22881.
Where can I find more information about CVE-2021-22881?
References are available at: https://hackerone.com/reports/1047447, https://discuss.rubyonrails.org/t/cve-2021-22881-possible-open-redirect-in-host-authorization-middleware/77130, https://benjamin-bouchet.com/cve-2021-22881-faille-de-securite-dans-le-middleware-hostauthorization/, https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XQ3NS4IBYE2I3MVMGAHFZBZBIZGHXHT3/, http://www.openwall.com/lists/oss-security/2021/05/05/2, http://www.openwall.com/lists/oss-security/2021/08/20/1, http://www.openwall.com/lists/oss-security/2021/12/14/5.