CVE-2023-36465

high

Description

Decidim is a participatory democracy framework, written in Ruby on Rails, originally developed for the Barcelona City government online and offline participation website. The `templates` module doesn't enforce the correct permissions, allowing any logged-in user to access to this functionality in the administration panel. An attacker could use this vulnerability to change, create or delete templates of surveys. This issue has been patched in version 0.26.8 and 0.27.4.

References

https://github.com/decidim/decidim/security/advisories/GHSA-639h-86hw-qcjq

https://github.com/decidim/decidim/releases/tag/v0.27.4

https://github.com/decidim/decidim/releases/tag/v0.26.8

Details

Source: Mitre, NVD

Published: 2023-10-06

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:S/C:N/I:C/A:P

Severity: High

CVSS v3

Base Score: 7.1

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

Severity: High

EPSS

EPSS: 0.00192