Description
rails_multisite provides multi-db support for Rails applications. In affected versions this vulnerability impacts any Rails applications using `rails_multisite` alongside Rails' signed/encrypted cookies. Depending on how the application makes use of these cookies, it may be possible for an attacker to re-use cookies on different 'sites' within a multi-site Rails application. The issue has been patched in v4 of the `rails_multisite` gem. Note that this upgrade will invalidate all previous signed/encrypted cookies. The impact of this invalidation will vary based on the application architecture.
Published: 2021-11-15
Score: 8.3 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2021-2317 rails_multisite provides multi-db support for Rails applications. In affected versions this vulnerability impacts any Rails applications using `rails_multisite` alongside Rails' signed/encrypted cookies. Depending on how the application makes use of these cookies, it may be possible for an attacker to re-use cookies on different 'sites' within a multi-site Rails application. The issue has been patched in v4 of the `rails_multisite` gem. Note that this upgrade will invalidate all previous signed/encrypted cookies. The impact of this invalidation will vary based on the application architecture.
Github GHSA Github GHSA GHSA-844m-cpr9-jcmh Rails Multisite secure/signed cookies share secrets between sites in a multi-site application
History

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Subscriptions

Discourse Rails Multisite
cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-04T03:08:31.596Z

Reserved: 2021-09-15T00:00:00.000Z

Link: CVE-2021-41263

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-11-15T20:15:20.037

Modified: 2024-11-21T06:25:55.033

Link: CVE-2021-41263

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

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Weaknesses