CVE-2021-32645
published 2021-05-27CVE-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…
PriorityP427medium6.1CVSS 3.1
AVNACLPRNUIRSCCLILAN
EPSS
1.02%
59.5th percentile
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.
Affected
3 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| hyn | multi-tenant | >= 5.6.0 < 5.7.2 | 5.7.2 |
| tenancy | multi-tenant | — | — |
| tenancy | multi-tenant | >= 5.6.0 < 5.7.2 | 5.7.2 |
CVSS provenance
nvdv3.16.1MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
nvdv3.04.3MEDIUMCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
nvdv2.05.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:N
ghsa4.3MEDIUM
osv4.3MEDIUM
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GHSA
Open Redirect
ghsa·2022-03-18·CVSS 4.3
CVE-2021-32645 [MEDIUM] CWE-601 Open Redirect
Open Redirect
### Impact
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`)
### Patches
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.
### Workarounds
There is a simple way to work around the security issue
- Set the `force_https` to every tenant to `false`
### References
https://nvd.nist.gov/vuln/detail/CVE-2018-11784
### For more information
If you have any questions or comments about this ad
OSV
Open Redirect
osv·2022-03-18·CVSS 4.3
CVE-2021-32645 [MEDIUM] Open Redirect
Open Redirect
### Impact
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`)
### Patches
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.
### Workarounds
There is a simple way to work around the security issue
- Set the `force_https` to every tenant to `false`
### References
https://nvd.nist.gov/vuln/detail/CVE-2018-11784
### For more information
If you have any questions or comments about this ad
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6https://packagist.org/packages/hyn/multi-tenanthttps://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.htmlhttps://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6https://packagist.org/packages/hyn/multi-tenanthttps://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.html
2021-05-27
Published