MEDIUM5.3
GHSA-qcj6-vxwx-4rqv
Decidim vulnerable to data disclosure through the embed feature
Quick fix
GHSA-qcj6-vxwx-4rqv — decidim: upgrade to the fixed version with the command below.
bundle update decidimDetails
### Impact
If an attacker can infer the slug or URL of an unpublished or private resource, and this resource can be embedded (such as a Participatory Process, an Assembly, a Proposal, a Result, etc), then some data of this resource could be accessed.
### Patches
version 0.27.6
https://github.com/decidim/decidim/commit/1756fa639ef393ca8e8bb16221cab2e2e7875705
### Workarounds
Disallow access through your web server to the URLs finished with `/embed.html`
Are you affected?
Enter the version of the package you're using.
Affected packages
References
- https://github.com/decidim/decidim/security/advisories/GHSA-qcj6-vxwx-4rqv[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2024-27090[ADVISORY]
- https://github.com/decidim/decidim/pull/12528[WEB]
- https://github.com/decidim/decidim/commit/1756fa639ef393ca8e8bb16221cab2e2e7875705[WEB]
- https://github.com/decidim/decidim[PACKAGE]
- https://github.com/decidim/decidim/releases/tag/v0.27.6[WEB]
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2024-27090.yml[WEB]