{"cve":"CVE-2023-47635","nvd":{"published":"2024-02-20T18:15:50.147","modified":"2026-06-17T06:33:01.337","status":"Analyzed","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","score":5.7},"cwes":["CWE-352","CWE-918"],"references":["https://github.com/decidim/decidim/blob/3187bdfd40ea1c57c2c12512b09a7fec0b2bed08/decidim-templates/app/controllers/decidim/templates/admin/questionnaire_templates_controller.rb#L11","https://github.com/decidim/decidim/commit/5542227be66e3b6d7530f5b536069bce09376660","https://github.com/decidim/decidim/commit/57a4b467787448307b5d9b01ce6e2c8502e121ac","https://github.com/decidim/decidim/pull/11743","https://github.com/decidim/decidim/pull/6247"],"products":["decidim:decidim"],"source":"nvd","synced_at":"2026-10-19T21:45:59.823092188+00:00"},"epss":{"cve":"CVE-2023-47635","score":0.00313,"percentile":0.2424,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-f3qm-vfc3-jg6v","url":"https://osv.dev/vulnerability/GHSA-f3qm-vfc3-jg6v","summary":"Possible CSRF attack at questionnaire templates preview","modified":"2026-09-10T03:50:06.234153964Z","packages":[{"ecosystem":"RubyGems","name":"decidim-templates","purl":"pkg:gem/decidim-templates","ranges":[">=0.23.0 <0.27.5"],"fixed":["0.27.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}