GitHub Advisoryadvisory · Packagist
GHSA-4r8q-gv9j-3xx6 Open Redirect
MEDIUM
Official page ↗
- Aliases
- CVE-2021-32645
- Ecosystem
- Packagist
- Packages
- hyn/multi-tenant
- Severity
- Moderate
- CVSS vector
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
- Weaknesses
- CWE-601
- Reviewed
- 2021-05-27
Affected packages
• Packagist hyn/multi-tenant: >= 5.6.0, < 5.7.2 → fixed in 5.7.2
Description
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 advisory:
• Contact us in Discord: https://tenancy.dev/chat
Related
Alias · CVE (1)
- CVE-2021-32645 Tenancy multi-tenant is an open source multi-domain controller for the Laravel web framework. vulnerability
Weakness · CWE (1)
- CWE-601 URL Redirection to Untrusted Site weakness
References
- https://github.com/tenancy/multi-tenant/security/advisories/GHSA-4r8q-gv9j-3xx6 web
- https://nvd.nist.gov/vuln/detail/CVE-2021-32645 advisory
- https://github.com/tenancy/multi-tenant/commit/9c837a21bccce9bcaeb90033ef200d84f0d9e164 web
- https://packagist.org/packages/hyn/multi-tenant web
- https://webmasters.googleblog.com/2009/01/open-redirect-urls-is-your-site-being.html web