Description
Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. If an attacker can infer the slug or URL of an unpublished or private resource, and this resource can be embbeded (such as a Participatory Process, an Assembly, a Proposal, a Result, etc), then some data of this resource could be accessed. This vulnerability is fixed in 0.27.6.
References (4)
Core 4
Core References
Issue Tracking x_refsource_misc
https://github.com/decidim/decidim/pull/12528
Release Notes x_refsource_misc
https://github.com/decidim/decidim/releases/tag/v0.27.6
Vendor Advisory x_refsource_confirm
https://github.com/decidim/decidim/security/advisories/GHSA-qcj6-vxwx-4rqv
Scores
CVSS v3
5.3
EPSS
0.0033
EPSS Percentile
56.1%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-200
Status
published
Products (2)
decidim/decidim
< 0.27.6
rubygems/decidim
0 - 0.27.6RubyGems
Published
Jul 10, 2024
Tracked Since
Feb 18, 2026