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CVE-2023-47635— Decidim vulnerable to possible CSRF attack at questionnaire templates preview

CVSS 4.5 · Medium EPSS 0.10% · P28
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I. Basic Information for CVE-2023-47635

Vulnerability Information
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Vulnerability Title
Decidim vulnerable to possible CSRF attack at questionnaire templates preview
Source: NVD (National Vulnerability Database)
Vulnerability Description
Decidim is a participatory democracy framework. Starting in version 0.23.0 and prior to versions 0.27.5 and 0.28.0, the CSRF authenticity token check is disabled for the questionnaire templates preview. 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. The issue is fixed in version 0.27.5 and 0.28.0. As a workaround, disable the templates functionality or remove all available templates.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
服务端请求伪造(SSRF)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Decidim 安全漏洞
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 0.23.0到0.27.4版本存在安全漏洞，该漏洞源于questionnaire templates preview中可能存在跨站请求伪造攻击。
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

VendorProductAffected VersionsCPESubscribe
decidimdecidim >= 0.23.0, < 0.27.5 -

II. Public POCs for CVE-2023-47635

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III. Intelligence Information for CVE-2023-47635

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Same Patch Batch · decidim · 2024-02-20 · 4 CVEs total

CVE-2023-514476.3 MEDIUMDecidim vulnerable to cross-site scripting (XSS) in the dynamic file uploads
CVE-2023-482205.7 MEDIUMDecidim's devise_invitable gem vulnerable to circumvention of invitation token expiry peri
CVE-2023-476343.1 LOWDecidim has race condition in Endorsements

IV. Related Vulnerabilities

Same product: decidim
Same vendor: decidim
Same weakness: CWE-918

V. Comments for CVE-2023-47635

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