What is GHSA-4r8q-gv9j-3xx6?

GHSA-4r8q-gv9j-3xx6 is a security advisory published by GitHub Security Advisories with Medium severity. Open Redirect

Which CVE IDs does GHSA-4r8q-gv9j-3xx6 cover?

GHSA-4r8q-gv9j-3xx6 covers the following CVE IDs: CVE-2021-32645. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-4r8q-gv9j-3xx6?

GHSA-4r8q-gv9j-3xx6 has a CVSS v3 base score of 4.3, published by GitHub Security Advisories.

Which products are affected by GHSA-4r8q-gv9j-3xx6?

GHSA-4r8q-gv9j-3xx6 affects 1 product, including: composer/hyn/multi-tenant:\u003e= 5.6.0, \u003c 5.7.2.

GHSA-4r8q-gv9j-3xx6: Open Redirect

🔗 CVE IDs covered (1)

CVE-2021-32645 →

📋 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

🎯 Affected products1

composer/hyn/multi-tenant:>= 5.6.0, < 5.7.2