CVE-2021-32645
MEDIUMtenancy/multi-tenant 5.6.0-5.7.1 - Open Redirect via Hostname Identification
Title source: llmDescription
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.
References (4)
Core 4
Core References
Mitigation, Third Party Advisory x_refsource_confirm
https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6
Patch, Third Party Advisory x_refsource_misc
https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164
Product, Third Party Advisory x_refsource_misc
https://packagist.org/packages/hyn/multi-tenant
Third Party Advisory x_refsource_misc
https://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.html
Scores
CVSS v3
6.1
EPSS
0.0102
EPSS Percentile
58.9%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Details
CWE
CWE-601
Status
published
Products (2)
hyn/multi-tenant
5.6.0 - 5.7.2Packagist
tenancy/multi-tenant
5.6.0 - 5.7.2
Published
May 27, 2021
Tracked Since
Feb 18, 2026