CVE-2023-47635 – decidim-templates

Package

Manager: gem
Name: decidim-templates
Vulnerable Version: >=0.23.0 <0.27.5

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:P/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00105 pctl0.29137

Details

Possible CSRF attack at questionnaire templates preview ### Impact The CSRF authenticity token check is currently disabled for the questionnaire templates preview as per: https://github.com/decidim/decidim/blob/3187bdfd40ea1c57c2c12512b09a7fec0b2bed08/decidim-templates/app/controllers/decidim/templates/admin/questionnaire_templates_controller.rb#L11 This was introduced by this commit in the PR that introduced this feature (#6247): https://github.com/decidim/decidim/pull/6247/commits/5542227be66e3b6d7530f5b536069bce09376660 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. ### Patches #11743 ### Workarounds Disable the templates functionality or remove all available templates. ### References #11743

Metadata

Created: 2024-02-20T18:03:12Z
Modified: 2024-02-20T22:34:19Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/02/GHSA-f3qm-vfc3-jg6v/GHSA-f3qm-vfc3-jg6v.json
CWE IDs: ["CWE-352", "CWE-918"]
Alternative ID: GHSA-f3qm-vfc3-jg6v
Finding: F007
Auto approve: 1