{"id":"CVE-2021-32645","aliases":["EUVD-2022-1314","GHSA-4r8q-gv9j-3xx6"],"status":"published","title":"Open Redirect in tenancy","description":"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.","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.0102,"percentile":0.63679,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-601"],"published":"2021-05-27T16:50:11Z","modified":"2026-10-20T10:54:42Z","fixes":[{"ecosystem":"Packagist","package":"hyn/multi-tenant","fixed_in":["5.7.2"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"hyn/multi-tenant","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.6.0"},{"fixed":"5.7.2"}]}]},{"source":"osv","ecosystem":"Packagist","package":"hyn/multi-tenant","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"5.6.0"},{"fixed":"5.7.2"}]}],"versions":["5.6.0","5.6.1","5.6.2","5.6.3","5.6.4","5.7.0","5.7.1"]}],"products":[{"vendor":"tenancy","product":"multi-tenant"}],"references":[{"url":"https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Third Party Advisory","advisory","web"]},{"url":"https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","web"]},{"url":"https://packagist.org/packages/hyn/multi-tenant","tags":["x_refsource_MISC","x_transferred","Product","Third Party Advisory","advisory","web"]},{"url":"https://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32645","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4r8q-gv9j-3xx6"}],"sources":{"cve":[{"id":"CVE-2021-32645","title":"Open Redirect in tenancy","description":"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.","status":"published","published":"2021-05-27T16:50:11Z","modified":"2024-08-03T23:25:30.93Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:33:06.658806Z"}],"euvd":[{"id":"EUVD-2022-1314","description":"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.","status":"published","published":"2021-05-27T16:50:11Z","modified":"2024-08-03T23:25:30Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T03:24:36.41075Z"}],"ghsa":[{"id":"GHSA-4r8q-gv9j-3xx6","title":"Open Redirect","description":"### Impact\nIn 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.\nThis 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`)\n\n### Patches\nVersion 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.\n\n### Workarounds\nThere is a simple way to work around the security issue\n- Set the `force_https` to every tenant to `false`\n\n### References\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-11784\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Contact us in Discord: https://tenancy.dev/chat\n","status":"published","published":"2022-03-18T17:55:07Z","modified":"2023-02-01T05:05:46Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:36:35.781528Z"}],"nvd":[{"id":"CVE-2021-32645","description":"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.","status":"published","published":"2021-05-27T17:15:08.127Z","modified":"2026-06-17T03:53:20.347Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T14:06:53.987491Z"}],"osv":[{"id":"CVE-2021-32645","description":"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.","status":"published","published":"2021-05-27T17:15:08.127Z","modified":"2026-10-20T10:54:42.373929754Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:19.793849Z"},{"id":"GHSA-4r8q-gv9j-3xx6","title":"Open Redirect","description":"### Impact\nIn 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.\nThis 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`)\n\n### Patches\nVersion 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.\n\n### Workarounds\nThere is a simple way to work around the security issue\n- Set the `force_https` to every tenant to `false`\n\n### References\nhttps://nvd.nist.gov/vuln/detail/CVE-2018-11784\n\n### For more information\nIf you have any questions or comments about this advisory:\n* Contact us in Discord: https://tenancy.dev/chat\n","status":"published","published":"2022-03-18T17:55:07Z","modified":"2026-07-08T06:27:23.805983715Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N","level":"medium"}],"cwes":["CWE-601"],"updated_at":"2026-11-02T15:46:37.528068Z"}]}}