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CVE-2023-36465

CRITICAL
Published 2023-10-06T11:56:46.825Z
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CVSS Score

V3.1
9.1
/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.001
probability
of exploitation in the wild

There is a 0.1% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.219
Higher than 21.9% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
CHANGED

Impact Metrics

Confidentiality
LOW
Integrity
HIGH
Availability
LOW

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

decidim

decidim

Affected Versions:

>= 0.23.2, < 0.26.8 >= 0.27.0, < 0.27.4

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed HIGH

Decidim has broken access control in templates

GHSA-639h-86hw-qcjq

Advisory Details

### Impact 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.

Affected Packages

RubyGems decidim
ECOSYSTEM: ≥0.23.2 <0.26.8
RubyGems decidim-templates
ECOSYSTEM: ≥0.23.2 <0.26.8
RubyGems decidim-templates
ECOSYSTEM: ≥0.27.0 <0.27.4
RubyGems decidim
ECOSYSTEM: ≥0.27.0 <0.27.4

CVSS Scoring

CVSS Score

7.5

CVSS Vector

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

References

WEB https://github.com/decidim/decidim/security/advisories/GHSA-639h-86hw-qcjq
ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2023-36465
PACKAGE https://github.com/decidim/decidim
WEB https://github.com/decidim/decidim/releases/tag/v0.26.8
WEB https://github.com/decidim/decidim/releases/tag/v0.27.4
WEB https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim-templates/CVE-2023-36465.yml
WEB https://github.com/rubysec/ruby-advisory-db/blob/master/gems/decidim/CVE-2023-36465.yml

Advisory provided by GitHub Security Advisory Database. Published: October 5, 2023, Modified: October 13, 2023

References

https://github.com/decidim/decidim/security/advisories/GHSA-639h-86hw-qcjq
https://github.com/decidim/decidim/releases/tag/v0.26.8
https://github.com/decidim/decidim/releases/tag/v0.27.4
Published: 2023-10-06T11:56:46.825Z
Last Modified: 2024-09-19T18:48:00.313Z
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