CVE-2023-36465— Decidim has broken access control in templates
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I. Basic Information for CVE-2023-36465
Vulnerability Information
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Vulnerability Title
Decidim has broken access control in templates
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
访问控制不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Decidim 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Decidim是一个参与式民主框架，用 Ruby on Rails 编写。 Decidim 0.26.8之前版本、0.27.4之前版本存在访问控制错误漏洞，该漏洞源于templates模块不会强制执行正确的权限，从而允许任何登录用户访问管理面板，攻击者可以利用此漏洞更改、创建或删除调查模板。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-36465
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- https://github.com/decidim/decidim/releases/tag/v0.26.8x_refsource_MISC
- https://github.com/decidim/decidim/releases/tag/v0.27.4x_refsource_MISC
- https://github.com/decidim/decidim/security/advisories/GHSA-639h-86hw-qcjqx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-36465
IV. Related Vulnerabilities
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Same vendor: decidim
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Decidim's comments API allows access to all commentable reso - CVE-2026-23891
Decidim has a Cross-site scripting (XSS) vulnerability via u - CVE-2025-65017
Decidim's private data exports can lead to data leaks - CVE-2024-45594
Decidim allows cross-site scripting (XSS) in the online or h
Same weakness: CWE-284
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V. Comments for CVE-2023-36465
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