CVE-2021-32645

Tenancy multi-tenant is an open source multi-domain controller for the Laravel web framework. In some situations, it is possible to have open redirects where users can be redirected from your site to any other site using a specially crafted URL. This is only the case for installations where the default Hostname Identification is used and the environment uses tenants that have `force_https` set to `true` (default: `false`). Version 5.7.2 contains the relevant patches to fix this bug. Stripping the URL from special characters to prevent specially crafted URL's from being redirected to. As a work around users can set the `force_https` to every tenant to `false`, however this may degrade connection security.

• CWE-601

• https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164Patch, Third Party Advisory
• https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6Mitigation, Third Party Advisory
• https://packagist.org/packages/hyn/multi-tenantProduct, Third Party Advisory
• https://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.htmlThird Party Advisory
• https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164Patch, Third Party Advisory
• https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6Mitigation, Third Party Advisory
• https://packagist.org/packages/hyn/multi-tenantProduct, Third Party Advisory
• https://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.htmlThird Party Advisory

Published

May 27, 2021

Last Modified

Jun 17, 2026

Status

Modified

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