CVE-2024-27090.yml

---
gem: decidim
cve: 2024-27090
ghsa: qcj6-vxwx-4rqv
url: https://github.com/decidim/decidim/security/advisories/GHSA-qcj6-vxwx-4rqv
title: Decidim vulnerable to data disclosure through the embed feature
date: 2024-07-10
description: |
  ### 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  If an attacker can infer the slug or URL of an unpublished or private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`
cvss_v3: 5.3
patched_versions:
  - ">= 0.27.6"
related:
  url:
    - https://nvd.nist.gov/vuln/detail/CVE-2024-27090
    - https://github.com/decidim/decidim/security/advisories/GHSA-qcj6-vxwx-4rqv
    - https://github.com/decidim/decidim/pull/12528
    - https://github.com/decidim/decidim/commit/1756fa639ef393ca8e8bb16221cab2e2e7875705
    - https://github.com/decidim/decidim/releases/tag/v0.27.6
    - https://github.com/advisories/GHSA-qcj6-vxwx-4rqv