CVE-2023-47635
Starting in version 0.23.0 and prior to versions 0.27.5 and 0.28.0, the CSRF authenticity token check is disabled for the questionnaire templates preview.
Does this matter?
Lower severity and a low EPSS score (0.31%). Track it; it rarely justifies an emergency change on its own.
Description
Decidim is a participatory democracy framework. Starting in version 0.23.0 and prior to versions 0.27.5 and 0.28.0, the CSRF authenticity token check is disabled for the questionnaire templates preview. The issue does not imply a serious security thread as you need to have access also to the session cookie in order to see this resource. This URL does not allow modifying the resource but it may allow attackers to gain access to information which was not meant to be public. The issue is fixed in version 0.27.5 and 0.28.0. As a workaround, disable the templates functionality or remove all available templates.
- CVSS 3.1
- 5.7 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N
- EPSS
- 0.31% probability · 24th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-918, CWE-352
- Affected
- decidim/decidim
- Source
- security-advisories@github.com
References
- https://github.com/decidim/decidim/blob/3187bdfd40ea1c57c2c12512b09a7fec0b2bed08/decidim-templates/app/controllers/decidim/templates/admin/questionnaire_templates_controller.rb#L11Product
- https://github.com/decidim/decidim/commit/5542227be66e3b6d7530f5b536069bce09376660Patch
- https://github.com/decidim/decidim/commit/57a4b467787448307b5d9b01ce6e2c8502e121acPatch
- https://github.com/decidim/decidim/pull/11743Issue Tracking
- https://github.com/decidim/decidim/pull/6247Issue Tracking
- https://github.com/decidim/decidim/releases/tag/v0.27.5Release Notes
- https://github.com/decidim/decidim/releases/tag/v0.28.0Release Notes
- https://github.com/decidim/decidim/security/advisories/GHSA-f3qm-vfc3-jg6vPatch, Vendor Advisory
- https://github.com/decidim/decidim/blob/3187bdfd40ea1c57c2c12512b09a7fec0b2bed08/decidim-templates/app/controllers/decidim/templates/admin/questionnaire_templates_controller.rb#L11Product
- https://github.com/decidim/decidim/commit/5542227be66e3b6d7530f5b536069bce09376660Patch
- https://github.com/decidim/decidim/commit/57a4b467787448307b5d9b01ce6e2c8502e121acPatch
- https://github.com/decidim/decidim/pull/11743Issue Tracking
- https://github.com/decidim/decidim/pull/6247Issue Tracking
- https://github.com/decidim/decidim/releases/tag/v0.27.5Release Notes
- https://github.com/decidim/decidim/releases/tag/v0.28.0Release Notes
- https://github.com/decidim/decidim/security/advisories/GHSA-f3qm-vfc3-jg6vPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.