Provide references for CVE-2021-32645.
Where can I find more information about CVE-2021-32645?
References are available at: https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6, https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164, https://packagist.org/packages/hyn/multi-tenant, https://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.html.