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CVE-2023-47635

19
FAUCET Score

CVE-2023-47635 is a Cross-Site Request Forgery (CSRF) vulnerability affecting Decidim versions 0.23.0 through 0.27.4 and 0.28.0, where the CSRF token check is disabled for questionnaire template previews. This medium-severity vulnerability (CVSS 5.7) has a high confidentiality impact, allowing attackers with session cookie access to view information not intended to be public, but does not permit resource modification. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
>= 0.23.0, < 0.27.5CPE matchmatch criteria
cpe:2.3:a:decidim:decidim:*:*:*:*:*:ruby:*:*

CVSS Data

CVSS version used by this source: 3.1

4.5MEDIUM

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

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
Exploitability Score
0.9
Impact Score
3.6
CvssVersion
3.1

Exploit Intelligence

EPSS Score
0.31%
Probability of exploitation in next 30 days
EPSS Percentile
23.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0031 is in the 34th percentile among its peer group of 15,225 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (2)

github_advisorypatch availablevia nvd_reference
View patch
rubygemspatch availablevia ghsa
Product: decidim-templatesFixed in: 0.27.5

Vendor Advisories (1)

rubygemsGHSA-f3qm-vfc3-jg6vmedium

Possible CSRF attack at questionnaire templates preview

Feb 20, 2024

References

github.com / decidim/decidim/blob/3187bdfd40ea1c57c2c12512b09a7fec0b2bed08/decidim-templates/app/controllers/decidim/templates/admin/questionnaire_templates_controller.rb
Product
github.com / decidim/decidim/commit/5542227be66e3b6d7530f5b536069bce09376660
Patch
github.com / decidim/decidim/commit/57a4b467787448307b5d9b01ce6e2c8502e121ac
Patch
github.com / decidim/decidim/pull/11743
Issue Tracking
github.com / decidim/decidim/pull/6247
Issue Tracking
github.com / decidim/decidim/releases/tag/v0.27.5
Release Notes
github.com / decidim/decidim/releases/tag/v0.28.0
Release Notes
github.com / decidim/decidim/security/advisories/GHSA-f3qm-vfc3-jg6v
PatchVendor Advisory